//求正整数的素数因子，里面似乎有定义了多余的变量。算法近似耍赖，不过似乎得到了正确的结果。
#include <iostream>
using namespace std;
int is_prime(int n) {
int i;
for(i = 2; i < n - 1; i++) { //这里似乎做了冗余的运算，但是不知道怎么改，似乎是n的一半就好
if(!(n % i)) {
return 0;
}
}
return 1;
}
int main() {
int i, n, tmp, a[0xff], *ip, b, l, nn;
for(nn = 2; nn <= 1000; nn++) {
if(is_prime(nn)) {
continue;
}
b = 1;
l = 0;
tmp = n = nn;
ip = a;
for(i = 1; i < n; i++) {
if(tmp % i == 0) {
*ip++ = i;
tmp /= i;
if(!is_prime(tmp)) {
i = 1;
} else {
*ip++ = tmp;
break;
}
}
}
*ip = 0;
i = 0;
while(a[++i]) {
l++;
}
i = 0;
while(a[++i]) {
cout << a[i];
if(i < l) {
cout << " * ";
}
b *= a[i];
}
cout << " = " << b << endl;
}
}
//运行结果
2 * 2 = 4
2 * 3 = 6
2 * 2 * 2 = 8
3 * 3 = 9
2 * 5 = 10
2 * 2 * 3 = 12
2 * 7 = 14
3 * 5 = 15
2 * 2 * 2 * 2 = 16
2 * 3 * 3 = 18
2 * 2 * 5 = 20
3 * 7 = 21
2 * 11 = 22
2 * 2 * 2 * 3 = 24
5 * 5 = 25
2 * 13 = 26
3 * 3 * 3 = 27
2 * 2 * 7 = 28
2 * 3 * 5 = 30
2 * 2 * 2 * 2 * 2 = 32
3 * 11 = 33
2 * 17 = 34
5 * 7 = 35
2 * 2 * 3 * 3 = 36
2 * 19 = 38
3 * 13 = 39
2 * 2 * 2 * 5 = 40
2 * 3 * 7 = 42
2 * 2 * 11 = 44
3 * 3 * 5 = 45
2 * 23 = 46
2 * 2 * 2 * 2 * 3 = 48
7 * 7 = 49
2 * 5 * 5 = 50
3 * 17 = 51
2 * 2 * 13 = 52
2 * 3 * 3 * 3 = 54
5 * 11 = 55
2 * 2 * 2 * 7 = 56
3 * 19 = 57
2 * 29 = 58
2 * 2 * 3 * 5 = 60
2 * 31 = 62
3 * 3 * 7 = 63
2 * 2 * 2 * 2 * 2 * 2 = 64
5 * 13 = 65
2 * 3 * 11 = 66
2 * 2 * 17 = 68
3 * 23 = 69
2 * 5 * 7 = 70
2 * 2 * 2 * 3 * 3 = 72
2 * 37 = 74
3 * 5 * 5 = 75
2 * 2 * 19 = 76
7 * 11 = 77
2 * 3 * 13 = 78
2 * 2 * 2 * 2 * 5 = 80
3 * 3 * 3 * 3 = 81
2 * 41 = 82
2 * 2 * 3 * 7 = 84
5 * 17 = 85
2 * 43 = 86
3 * 29 = 87
2 * 2 * 2 * 11 = 88
2 * 3 * 3 * 5 = 90
7 * 13 = 91
2 * 2 * 23 = 92
3 * 31 = 93
2 * 47 = 94
5 * 19 = 95
2 * 2 * 2 * 2 * 2 * 3 = 96
2 * 7 * 7 = 98
3 * 3 * 11 = 99
2 * 2 * 5 * 5 = 100
2 * 3 * 17 = 102
2 * 2 * 2 * 13 = 104
3 * 5 * 7 = 105
2 * 53 = 106
2 * 2 * 3 * 3 * 3 = 108
2 * 5 * 11 = 110
3 * 37 = 111
2 * 2 * 2 * 2 * 7 = 112
2 * 3 * 19 = 114
5 * 23 = 115
2 * 2 * 29 = 116
3 * 3 * 13 = 117
2 * 59 = 118
7 * 17 = 119
2 * 2 * 2 * 3 * 5 = 120
11 * 11 = 121
2 * 61 = 122
3 * 41 = 123
2 * 2 * 31 = 124
5 * 5 * 5 = 125
2 * 3 * 3 * 7 = 126
2 * 2 * 2 * 2 * 2 * 2 * 2 = 128
3 * 43 = 129
2 * 5 * 13 = 130
2 * 2 * 3 * 11 = 132
7 * 19 = 133
2 * 67 = 134
3 * 3 * 3 * 5 = 135
2 * 2 * 2 * 17 = 136
2 * 3 * 23 = 138
2 * 2 * 5 * 7 = 140
3 * 47 = 141
2 * 71 = 142
11 * 13 = 143
2 * 2 * 2 * 2 * 3 * 3 = 144
5 * 29 = 145
2 * 73 = 146
3 * 7 * 7 = 147
2 * 2 * 37 = 148
2 * 3 * 5 * 5 = 150
2 * 2 * 2 * 19 = 152
3 * 3 * 17 = 153
2 * 7 * 11 = 154
5 * 31 = 155
2 * 2 * 3 * 13 = 156
2 * 79 = 158
3 * 53 = 159
2 * 2 * 2 * 2 * 2 * 5 = 160
7 * 23 = 161
2 * 3 * 3 * 3 * 3 = 162
2 * 2 * 41 = 164
3 * 5 * 11 = 165
2 * 83 = 166
2 * 2 * 2 * 3 * 7 = 168
13 * 13 = 169
2 * 5 * 17 = 170
3 * 3 * 19 = 171
2 * 2 * 43 = 172
2 * 3 * 29 = 174
5 * 5 * 7 = 175
2 * 2 * 2 * 2 * 11 = 176
3 * 59 = 177
2 * 89 = 178
2 * 2 * 3 * 3 * 5 = 180
2 * 7 * 13 = 182
3 * 61 = 183
2 * 2 * 2 * 23 = 184
5 * 37 = 185
2 * 3 * 31 = 186
11 * 17 = 187
2 * 2 * 47 = 188
3 * 3 * 3 * 7 = 189
2 * 5 * 19 = 190
2 * 2 * 2 * 2 * 2 * 2 * 3 = 192
2 * 97 = 194
3 * 5 * 13 = 195
2 * 2 * 7 * 7 = 196
2 * 3 * 3 * 11 = 198
2 * 2 * 2 * 5 * 5 = 200
3 * 67 = 201
2 * 101 = 202
7 * 29 = 203
2 * 2 * 3 * 17 = 204
5 * 41 = 205
2 * 103 = 206
3 * 3 * 23 = 207
2 * 2 * 2 * 2 * 13 = 208
11 * 19 = 209
2 * 3 * 5 * 7 = 210
2 * 2 * 53 = 212
3 * 71 = 213
2 * 107 = 214
5 * 43 = 215
2 * 2 * 2 * 3 * 3 * 3 = 216
7 * 31 = 217
2 * 109 = 218
3 * 73 = 219
2 * 2 * 5 * 11 = 220
13 * 17 = 221
2 * 3 * 37 = 222
2 * 2 * 2 * 2 * 2 * 7 = 224
3 * 3 * 5 * 5 = 225
2 * 113 = 226
2 * 2 * 3 * 19 = 228
2 * 5 * 23 = 230
3 * 7 * 11 = 231
2 * 2 * 2 * 29 = 232
2 * 3 * 3 * 13 = 234
5 * 47 = 235
2 * 2 * 59 = 236
3 * 79 = 237
2 * 7 * 17 = 238
2 * 2 * 2 * 2 * 3 * 5 = 240
2 * 11 * 11 = 242
3 * 3 * 3 * 3 * 3 = 243
2 * 2 * 61 = 244
5 * 7 * 7 = 245
2 * 3 * 41 = 246
13 * 19 = 247
2 * 2 * 2 * 31 = 248
3 * 83 = 249
2 * 5 * 5 * 5 = 250
2 * 2 * 3 * 3 * 7 = 252
11 * 23 = 253
2 * 127 = 254
3 * 5 * 17 = 255
2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 = 256
2 * 3 * 43 = 258
7 * 37 = 259
2 * 2 * 5 * 13 = 260
3 * 3 * 29 = 261
2 * 131 = 262
2 * 2 * 2 * 3 * 11 = 264
5 * 53 = 265
2 * 7 * 19 = 266
3 * 89 = 267
2 * 2 * 67 = 268
2 * 3 * 3 * 3 * 5 = 270
2 * 2 * 2 * 2 * 17 = 272
3 * 7 * 13 = 273
2 * 137 = 274
5 * 5 * 11 = 275
2 * 2 * 3 * 23 = 276
2 * 139 = 278
3 * 3 * 31 = 279
2 * 2 * 2 * 5 * 7 = 280
2 * 3 * 47 = 282
2 * 2 * 71 = 284
3 * 5 * 19 = 285
2 * 11 * 13 = 286
7 * 41 = 287
2 * 2 * 2 * 2 * 2 * 3 * 3 = 288
17 * 17 = 289
2 * 5 * 29 = 290
3 * 97 = 291
2 * 2 * 73 = 292
2 * 3 * 7 * 7 = 294
5 * 59 = 295
2 * 2 * 2 * 37 = 296
3 * 3 * 3 * 11 = 297
2 * 149 = 298
13 * 23 = 299
2 * 2 * 3 * 5 * 5 = 300
7 * 43 = 301
2 * 151 = 302
3 * 101 = 303
2 * 2 * 2 * 2 * 19 = 304
5 * 61 = 305
2 * 3 * 3 * 17 = 306
2 * 2 * 7 * 11 = 308
3 * 103 = 309
2 * 5 * 31 = 310
2 * 2 * 2 * 3 * 13 = 312
2 * 157 = 314
3 * 3 * 5 * 7 = 315
2 * 2 * 79 = 316
2 * 3 * 53 = 318
11 * 29 = 319
2 * 2 * 2 * 2 * 2 * 2 * 5 = 320
3 * 107 = 321
2 * 7 * 23 = 322
17 * 19 = 323
2 * 2 * 3 * 3 * 3 * 3 = 324
5 * 5 * 13 = 325
2 * 163 = 326
3 * 109 = 327
2 * 2 * 2 * 41 = 328
7 * 47 = 329
2 * 3 * 5 * 11 = 330
2 * 2 * 83 = 332
3 * 3 * 37 = 333
2 * 167 = 334
5 * 67 = 335
2 * 2 * 2 * 2 * 3 * 7 = 336
2 * 13 * 13 = 338
3 * 113 = 339
2 * 2 * 5 * 17 = 340
11 * 31 = 341
2 * 3 * 3 * 19 = 342
7 * 7 * 7 = 343
2 * 2 * 2 * 43 = 344
3 * 5 * 23 = 345
2 * 173 = 346
2 * 2 * 3 * 29 = 348
2 * 5 * 5 * 7 = 350
3 * 3 * 3 * 13 = 351
2 * 2 * 2 * 2 * 2 * 11 = 352
2 * 3 * 59 = 354
5 * 71 = 355
2 * 2 * 89 = 356
3 * 7 * 17 = 357
2 * 179 = 358
2 * 2 * 2 * 3 * 3 * 5 = 360
19 * 19 = 361
2 * 181 = 362
3 * 11 * 11 = 363
2 * 2 * 7 * 13 = 364
5 * 73 = 365
2 * 3 * 61 = 366
2 * 2 * 2 * 2 * 23 = 368
3 * 3 * 41 = 369
2 * 5 * 37 = 370
7 * 53 = 371
2 * 2 * 3 * 31 = 372
2 * 11 * 17 = 374
3 * 5 * 5 * 5 = 375
2 * 2 * 2 * 47 = 376
13 * 29 = 377
2 * 3 * 3 * 3 * 7 = 378
2 * 2 * 5 * 19 = 380
3 * 127 = 381
2 * 191 = 382
2 * 2 * 2 * 2 * 2 * 2 * 2 * 3 = 384
5 * 7 * 11 = 385
2 * 193 = 386
3 * 3 * 43 = 387
2 * 2 * 97 = 388
2 * 3 * 5 * 13 = 390
17 * 23 = 391
2 * 2 * 2 * 7 * 7 = 392
3 * 131 = 393
2 * 197 = 394
5 * 79 = 395
2 * 2 * 3 * 3 * 11 = 396
2 * 199 = 398
3 * 7 * 19 = 399
2 * 2 * 2 * 2 * 5 * 5 = 400
2 * 3 * 67 = 402
13 * 31 = 403
2 * 2 * 101 = 404
3 * 3 * 3 * 3 * 5 = 405
2 * 7 * 29 = 406
11 * 37 = 407
2 * 2 * 2 * 3 * 17 = 408
2 * 5 * 41 = 410
3 * 137 = 411
2 * 2 * 103 = 412
7 * 59 = 413
2 * 3 * 3 * 23 = 414
5 * 83 = 415
2 * 2 * 2 * 2 * 2 * 13 = 416
3 * 139 = 417
2 * 11 * 19 = 418
2 * 2 * 3 * 5 * 7 = 420
2 * 211 = 422
3 * 3 * 47 = 423
2 * 2 * 2 * 53 = 424
5 * 5 * 17 = 425
2 * 3 * 71 = 426
7 * 61 = 427
2 * 2 * 107 = 428
3 * 11 * 13 = 429
2 * 5 * 43 = 430
2 * 2 * 2 * 2 * 3 * 3 * 3 = 432
2 * 7 * 31 = 434
3 * 5 * 29 = 435
2 * 2 * 109 = 436
19 * 23 = 437
2 * 3 * 73 = 438
2 * 2 * 2 * 5 * 11 = 440
3 * 3 * 7 * 7 = 441
2 * 13 * 17 = 442
2 * 2 * 3 * 37 = 444
5 * 89 = 445
2 * 223 = 446
3 * 149 = 447
2 * 2 * 2 * 2 * 2 * 2 * 7 = 448
2 * 3 * 3 * 5 * 5 = 450
11 * 41 = 451
2 * 2 * 113 = 452
3 * 151 = 453
2 * 227 = 454
5 * 7 * 13 = 455
2 * 2 * 2 * 3 * 19 = 456
2 * 229 = 458
3 * 3 * 3 * 17 = 459
2 * 2 * 5 * 23 = 460
2 * 3 * 7 * 11 = 462
2 * 2 * 2 * 2 * 29 = 464
3 * 5 * 31 = 465
2 * 233 = 466
2 * 2 * 3 * 3 * 13 = 468
7 * 67 = 469
2 * 5 * 47 = 470
3 * 157 = 471
2 * 2 * 2 * 59 = 472
11 * 43 = 473
2 * 3 * 79 = 474
5 * 5 * 19 = 475
2 * 2 * 7 * 17 = 476
3 * 3 * 53 = 477
2 * 239 = 478
2 * 2 * 2 * 2 * 2 * 3 * 5 = 480
13 * 37 = 481
2 * 241 = 482
3 * 7 * 23 = 483
2 * 2 * 11 * 11 = 484
5 * 97 = 485
2 * 3 * 3 * 3 * 3 * 3 = 486
2 * 2 * 2 * 61 = 488
3 * 163 = 489
2 * 5 * 7 * 7 = 490
2 * 2 * 3 * 41 = 492
17 * 29 = 493
2 * 13 * 19 = 494
3 * 3 * 5 * 11 = 495
2 * 2 * 2 * 2 * 31 = 496
7 * 71 = 497
2 * 3 * 83 = 498
2 * 2 * 5 * 5 * 5 = 500
3 * 167 = 501
2 * 251 = 502
2 * 2 * 2 * 3 * 3 * 7 = 504
5 * 101 = 505
2 * 11 * 23 = 506
3 * 13 * 13 = 507
2 * 2 * 127 = 508
2 * 3 * 5 * 17 = 510
7 * 73 = 511
2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 = 512
3 * 3 * 3 * 19 = 513
2 * 257 = 514
5 * 103 = 515
2 * 2 * 3 * 43 = 516
11 * 47 = 517
2 * 7 * 37 = 518
3 * 173 = 519
2 * 2 * 2 * 5 * 13 = 520
2 * 3 * 3 * 29 = 522
2 * 2 * 131 = 524
3 * 5 * 5 * 7 = 525
2 * 263 = 526
17 * 31 = 527
2 * 2 * 2 * 2 * 3 * 11 = 528
23 * 23 = 529
2 * 5 * 53 = 530
3 * 3 * 59 = 531
2 * 2 * 7 * 19 = 532
13 * 41 = 533
2 * 3 * 89 = 534
5 * 107 = 535
2 * 2 * 2 * 67 = 536
3 * 179 = 537
2 * 269 = 538
7 * 7 * 11 = 539
2 * 2 * 3 * 3 * 3 * 5 = 540
2 * 271 = 542
3 * 181 = 543
2 * 2 * 2 * 2 * 2 * 17 = 544
5 * 109 = 545
2 * 3 * 7 * 13 = 546
2 * 2 * 137 = 548
3 * 3 * 61 = 549
2 * 5 * 5 * 11 = 550
19 * 29 = 551
2 * 2 * 2 * 3 * 23 = 552
7 * 79 = 553
2 * 277 = 554
3 * 5 * 37 = 555
2 * 2 * 139 = 556
2 * 3 * 3 * 31 = 558
13 * 43 = 559
2 * 2 * 2 * 2 * 5 * 7 = 560
3 * 11 * 17 = 561
2 * 281 = 562
2 * 2 * 3 * 47 = 564
5 * 113 = 565
2 * 283 = 566
3 * 3 * 3 * 3 * 7 = 567
2 * 2 * 2 * 71 = 568
2 * 3 * 5 * 19 = 570
2 * 2 * 11 * 13 = 572
3 * 191 = 573
2 * 7 * 41 = 574
5 * 5 * 23 = 575
2 * 2 * 2 * 2 * 2 * 2 * 3 * 3 = 576
2 * 17 * 17 = 578
3 * 193 = 579
2 * 2 * 5 * 29 = 580
7 * 83 = 581
2 * 3 * 97 = 582
11 * 53 = 583
2 * 2 * 2 * 73 = 584
3 * 3 * 5 * 13 = 585
2 * 293 = 586
2 * 2 * 3 * 7 * 7 = 588
19 * 31 = 589
2 * 5 * 59 = 590
3 * 197 = 591
2 * 2 * 2 * 2 * 37 = 592
2 * 3 * 3 * 3 * 11 = 594
5 * 7 * 17 = 595
2 * 2 * 149 = 596
3 * 199 = 597
2 * 13 * 23 = 598
2 * 2 * 2 * 3 * 5 * 5 = 600
2 * 7 * 43 = 602
3 * 3 * 67 = 603
2 * 2 * 151 = 604
5 * 11 * 11 = 605
2 * 3 * 101 = 606
2 * 2 * 2 * 2 * 2 * 19 = 608
3 * 7 * 29 = 609
2 * 5 * 61 = 610
13 * 47 = 611
2 * 2 * 3 * 3 * 17 = 612
2 * 307 = 614
3 * 5 * 41 = 615
2 * 2 * 2 * 7 * 11 = 616
2 * 3 * 103 = 618
2 * 2 * 5 * 31 = 620
3 * 3 * 3 * 23 = 621
2 * 311 = 622
7 * 89 = 623
2 * 2 * 2 * 2 * 3 * 13 = 624
5 * 5 * 5 * 5 = 625
2 * 313 = 626
3 * 11 * 19 = 627
2 * 2 * 157 = 628
17 * 37 = 629
2 * 3 * 3 * 5 * 7 = 630
2 * 2 * 2 * 79 = 632
3 * 211 = 633
2 * 317 = 634
5 * 127 = 635
2 * 2 * 3 * 53 = 636
7 * 7 * 13 = 637
2 * 11 * 29 = 638
3 * 3 * 71 = 639
2 * 2 * 2 * 2 * 2 * 2 * 2 * 5 = 640
2 * 3 * 107 = 642
2 * 2 * 7 * 23 = 644
3 * 5 * 43 = 645
2 * 17 * 19 = 646
2 * 2 * 2 * 3 * 3 * 3 * 3 = 648
11 * 59 = 649
2 * 5 * 5 * 13 = 650
3 * 7 * 31 = 651
2 * 2 * 163 = 652
2 * 3 * 109 = 654
5 * 131 = 655
2 * 2 * 2 * 2 * 41 = 656
3 * 3 * 73 = 657
2 * 7 * 47 = 658
2 * 2 * 3 * 5 * 11 = 660
2 * 331 = 662
3 * 13 * 17 = 663
2 * 2 * 2 * 83 = 664
5 * 7 * 19 = 665
2 * 3 * 3 * 37 = 666
23 * 29 = 667
2 * 2 * 167 = 668
3 * 223 = 669
2 * 5 * 67 = 670
11 * 61 = 671
2 * 2 * 2 * 2 * 2 * 3 * 7 = 672
2 * 337 = 674
3 * 3 * 3 * 5 * 5 = 675
2 * 2 * 13 * 13 = 676
2 * 3 * 113 = 678
7 * 97 = 679
2 * 2 * 2 * 5 * 17 = 680
3 * 227 = 681
2 * 11 * 31 = 682
2 * 2 * 3 * 3 * 19 = 684
5 * 137 = 685
2 * 7 * 7 * 7 = 686
3 * 229 = 687
2 * 2 * 2 * 2 * 43 = 688
13 * 53 = 689
2 * 3 * 5 * 23 = 690
2 * 2 * 173 = 692
3 * 3 * 7 * 11 = 693
2 * 347 = 694
5 * 139 = 695
2 * 2 * 2 * 3 * 29 = 696
17 * 41 = 697
2 * 349 = 698
3 * 233 = 699
2 * 2 * 5 * 5 * 7 = 700
2 * 3 * 3 * 3 * 13 = 702
19 * 37 = 703
2 * 2 * 2 * 2 * 2 * 2 * 11 = 704
3 * 5 * 47 = 705
2 * 353 = 706
7 * 101 = 707
2 * 2 * 3 * 59 = 708
2 * 5 * 71 = 710
3 * 3 * 79 = 711
2 * 2 * 2 * 89 = 712
23 * 31 = 713
2 * 3 * 7 * 17 = 714
5 * 11 * 13 = 715
2 * 2 * 179 = 716
3 * 239 = 717
2 * 359 = 718
2 * 2 * 2 * 2 * 3 * 3 * 5 = 720
7 * 103 = 721
2 * 19 * 19 = 722
3 * 241 = 723
2 * 2 * 181 = 724
5 * 5 * 29 = 725
2 * 3 * 11 * 11 = 726
2 * 2 * 2 * 7 * 13 = 728
3 * 3 * 3 * 3 * 3 * 3 = 729
2 * 5 * 73 = 730
17 * 43 = 731
2 * 2 * 3 * 61 = 732
2 * 367 = 734
3 * 5 * 7 * 7 = 735
2 * 2 * 2 * 2 * 2 * 23 = 736
11 * 67 = 737
2 * 3 * 3 * 41 = 738
2 * 2 * 5 * 37 = 740
3 * 13 * 19 = 741
2 * 7 * 53 = 742
2 * 2 * 2 * 3 * 31 = 744
5 * 149 = 745
2 * 373 = 746
3 * 3 * 83 = 747
2 * 2 * 11 * 17 = 748
7 * 107 = 749
2 * 3 * 5 * 5 * 5 = 750
2 * 2 * 2 * 2 * 47 = 752
3 * 251 = 753
2 * 13 * 29 = 754
5 * 151 = 755
2 * 2 * 3 * 3 * 3 * 7 = 756
2 * 379 = 758
3 * 11 * 23 = 759
2 * 2 * 2 * 5 * 19 = 760
2 * 3 * 127 = 762
7 * 109 = 763
2 * 2 * 191 = 764
3 * 3 * 5 * 17 = 765
2 * 383 = 766
13 * 59 = 767
2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 3 = 768
2 * 5 * 7 * 11 = 770
3 * 257 = 771
2 * 2 * 193 = 772
2 * 3 * 3 * 43 = 774
5 * 5 * 31 = 775
2 * 2 * 2 * 97 = 776
3 * 7 * 37 = 777
2 * 389 = 778
19 * 41 = 779
2 * 2 * 3 * 5 * 13 = 780
11 * 71 = 781
2 * 17 * 23 = 782
3 * 3 * 3 * 29 = 783
2 * 2 * 2 * 2 * 7 * 7 = 784
5 * 157 = 785
2 * 3 * 131 = 786
2 * 2 * 197 = 788
3 * 263 = 789
2 * 5 * 79 = 790
7 * 113 = 791
2 * 2 * 2 * 3 * 3 * 11 = 792
13 * 61 = 793
2 * 397 = 794
3 * 5 * 53 = 795
2 * 2 * 199 = 796
2 * 3 * 7 * 19 = 798
17 * 47 = 799
2 * 2 * 2 * 2 * 2 * 5 * 5 = 800
3 * 3 * 89 = 801
2 * 401 = 802
11 * 73 = 803
2 * 2 * 3 * 67 = 804
5 * 7 * 23 = 805
2 * 13 * 31 = 806
3 * 269 = 807
2 * 2 * 2 * 101 = 808
2 * 3 * 3 * 3 * 3 * 5 = 810
2 * 2 * 7 * 29 = 812
3 * 271 = 813
2 * 11 * 37 = 814
5 * 163 = 815
2 * 2 * 2 * 2 * 3 * 17 = 816
19 * 43 = 817
2 * 409 = 818
3 * 3 * 7 * 13 = 819
2 * 2 * 5 * 41 = 820
2 * 3 * 137 = 822
2 * 2 * 2 * 103 = 824
3 * 5 * 5 * 11 = 825
2 * 7 * 59 = 826
2 * 2 * 3 * 3 * 23 = 828
2 * 5 * 83 = 830
3 * 277 = 831
2 * 2 * 2 * 2 * 2 * 2 * 13 = 832
7 * 7 * 17 = 833
2 * 3 * 139 = 834
5 * 167 = 835
2 * 2 * 11 * 19 = 836
3 * 3 * 3 * 31 = 837
2 * 419 = 838
2 * 2 * 2 * 3 * 5 * 7 = 840
29 * 29 = 841
2 * 421 = 842
3 * 281 = 843
2 * 2 * 211 = 844
5 * 13 * 13 = 845
2 * 3 * 3 * 47 = 846
7 * 11 * 11 = 847
2 * 2 * 2 * 2 * 53 = 848
3 * 283 = 849
2 * 5 * 5 * 17 = 850
23 * 37 = 851
2 * 2 * 3 * 71 = 852
2 * 7 * 61 = 854
3 * 3 * 5 * 19 = 855
2 * 2 * 2 * 107 = 856
2 * 3 * 11 * 13 = 858
2 * 2 * 5 * 43 = 860
3 * 7 * 41 = 861
2 * 431 = 862
2 * 2 * 2 * 2 * 2 * 3 * 3 * 3 = 864
5 * 173 = 865
2 * 433 = 866
3 * 17 * 17 = 867
2 * 2 * 7 * 31 = 868
11 * 79 = 869
2 * 3 * 5 * 29 = 870
13 * 67 = 871
2 * 2 * 2 * 109 = 872
3 * 3 * 97 = 873
2 * 19 * 23 = 874
5 * 5 * 5 * 7 = 875
2 * 2 * 3 * 73 = 876
2 * 439 = 878
3 * 293 = 879
2 * 2 * 2 * 2 * 5 * 11 = 880
2 * 3 * 3 * 7 * 7 = 882
2 * 2 * 13 * 17 = 884
3 * 5 * 59 = 885
2 * 443 = 886
2 * 2 * 2 * 3 * 37 = 888
7 * 127 = 889
2 * 5 * 89 = 890
3 * 3 * 3 * 3 * 11 = 891
2 * 2 * 223 = 892
19 * 47 = 893
2 * 3 * 149 = 894
5 * 179 = 895
2 * 2 * 2 * 2 * 2 * 2 * 2 * 7 = 896
3 * 13 * 23 = 897
2 * 449 = 898
29 * 31 = 899
2 * 2 * 3 * 3 * 5 * 5 = 900
17 * 53 = 901
2 * 11 * 41 = 902
3 * 7 * 43 = 903
2 * 2 * 2 * 113 = 904
5 * 181 = 905
2 * 3 * 151 = 906
2 * 2 * 227 = 908
3 * 3 * 101 = 909
2 * 5 * 7 * 13 = 910
2 * 2 * 2 * 2 * 3 * 19 = 912
11 * 83 = 913
2 * 457 = 914
3 * 5 * 61 = 915
2 * 2 * 229 = 916
7 * 131 = 917
2 * 3 * 3 * 3 * 17 = 918
2 * 2 * 2 * 5 * 23 = 920
3 * 307 = 921
2 * 461 = 922
13 * 71 = 923
2 * 2 * 3 * 7 * 11 = 924
5 * 5 * 37 = 925
2 * 463 = 926
3 * 3 * 103 = 927
2 * 2 * 2 * 2 * 2 * 29 = 928
2 * 3 * 5 * 31 = 930
7 * 7 * 19 = 931
2 * 2 * 233 = 932
3 * 311 = 933
2 * 467 = 934
5 * 11 * 17 = 935
2 * 2 * 2 * 3 * 3 * 13 = 936
2 * 7 * 67 = 938
3 * 313 = 939
2 * 2 * 5 * 47 = 940
2 * 3 * 157 = 942
23 * 41 = 943
2 * 2 * 2 * 2 * 59 = 944
3 * 3 * 3 * 5 * 7 = 945
2 * 11 * 43 = 946
2 * 2 * 3 * 79 = 948
13 * 73 = 949
2 * 5 * 5 * 19 = 950
3 * 317 = 951
2 * 2 * 2 * 7 * 17 = 952
2 * 3 * 3 * 53 = 954
5 * 191 = 955
2 * 2 * 239 = 956
3 * 11 * 29 = 957
2 * 479 = 958
7 * 137 = 959
2 * 2 * 2 * 2 * 2 * 2 * 3 * 5 = 960
31 * 31 = 961
2 * 13 * 37 = 962
3 * 3 * 107 = 963
2 * 2 * 241 = 964
5 * 193 = 965
2 * 3 * 7 * 23 = 966
2 * 2 * 2 * 11 * 11 = 968
3 * 17 * 19 = 969
2 * 5 * 97 = 970
2 * 2 * 3 * 3 * 3 * 3 * 3 = 972
7 * 139 = 973
2 * 487 = 974
3 * 5 * 5 * 13 = 975
2 * 2 * 2 * 2 * 61 = 976
2 * 3 * 163 = 978
11 * 89 = 979
2 * 2 * 5 * 7 * 7 = 980
3 * 3 * 109 = 981
2 * 491 = 982
2 * 2 * 2 * 3 * 41 = 984
5 * 197 = 985
2 * 17 * 29 = 986
3 * 7 * 47 = 987
2 * 2 * 13 * 19 = 988
23 * 43 = 989
2 * 3 * 3 * 5 * 11 = 990
2 * 2 * 2 * 2 * 2 * 31 = 992
3 * 331 = 993
2 * 7 * 71 = 994
5 * 199 = 995
2 * 2 * 3 * 83 = 996
2 * 499 = 998
3 * 3 * 3 * 37 = 999
2 * 2 * 2 * 5 * 5 * 5 = 1000
