128642238720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{5807}}^1$

素因数の和:6478

約数の個数: 288

約数和(自身を含む): 457292183040

約数和(自身を除く): 328649944320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 641, 720, 768, 864, 960, 1080, 1152, 1280, 1282, 1440, 1728, 1920, 1923, 2160, 2304, 2564, 2880, 3205, 3456, 3840, 3846, 4320, 5128, 5760, 5769, 5807, 6410, 6912, 7692, 8640, 9615, 10256, 11520, 11538, 11614, 12820, 15384, 17280, 17307, 17421, 19230, 20512, 23076, 23228, 25640, 28845, 29035, 30768, 34560, 34614, 34842, 38460, 41024, 46152, 46456, 51280, 52263, 57690, 58070, 61536, 69228, 69684, 76920, 82048, 86535, 87105, 92304, 92912, 102560, 104526, 115380, 116140, 123072, 138456, 139368, 153840, 156789, 164096, 173070, 174210, 184608, 185824, 205120, 209052, 230760, 232280, 246144, 261315, 276912, 278736, 307680, 313578, 346140, 348420, 369216, 371648, 410240, 418104, 461520, 464560, 492288, 522630, 553824, 557472, 615360, 627156, 692280, 696840, 738432, 743296, 783945, 820480, 836208, 923040, 929120, 1045260, 1107648, 1114944, 1230720, 1254312, 1384560, 1393680, 1476864, 1486592, 1567890, 1672416, 1846080, 1858240, 2090520, 2215296, 2229888, 2461440, 2508624, 2769120, 2787360, 3135780, 3344832, 3692160, 3716480, 3722287, 4181040, 4430592, 4459776, 5017248, 5538240, 5574720, 6271560, 6689664, 7384320, 7432960, 7444574, 8362080, 10034496, 11076480, 11149440, 11166861, 12543120, 13379328, 14889148, 16724160, 18611435, 20068992, 22152960, 22298880, 22333722, 25086240, 29778296, 33448320, 33500583, 37222870, 40137984, 44667444, 50172480, 55834305, 59556592, 66896640, 67001166, 74445740, 89334888, 100344960, 100501749, 111668610, 119113184, 134002332, 148891480, 167502915, 178669776, 200689920, 201003498, 223337220, 238226368, 268004664, 297782960, 335005830, 357339552, 402006996, 446674440, 476452736, 502508745, 536009328, 595565920, 670011660, 714679104, 804013992, 893348880, 952905472, 1005017490, 1072018656, 1191131840, 1340023320, 1429358208, 1608027984, 1786697760, 2010034980, 2144037312, 2382263680, 2680046640, 2858716416, 3216055968, 3573395520, 4020069960, 4288074624, 4764527360, 5360093280, 6432111936, 7146791040, 8040139920, 8576149248, 10720186560, 12864223872, 14293582080, 16080279840, 21440373120, 25728447744, 32160559680, 42880746240, 64321119360, 128642238720]

約数ペア:

[(1, 128642238720), (2, 64321119360), (3, 42880746240), (4, 32160559680), (5, 25728447744), (6, 21440373120), (8, 16080279840), (9, 14293582080), (10, 12864223872), (12, 10720186560), (15, 8576149248), (16, 8040139920), (18, 7146791040), (20, 6432111936), (24, 5360093280), (27, 4764527360), (30, 4288074624), (32, 4020069960), (36, 3573395520), (40, 3216055968), (45, 2858716416), (48, 2680046640), (54, 2382263680), (60, 2144037312), (64, 2010034980), (72, 1786697760), (80, 1608027984), (90, 1429358208), (96, 1340023320), (108, 1191131840), (120, 1072018656), (128, 1005017490), (135, 952905472), (144, 893348880), (160, 804013992), (180, 714679104), (192, 670011660), (216, 595565920), (240, 536009328), (256, 502508745), (270, 476452736), (288, 446674440), (320, 402006996), (360, 357339552), (384, 335005830), (432, 297782960), (480, 268004664), (540, 238226368), (576, 223337220), (640, 201003498), (641, 200689920), (720, 178669776), (768, 167502915), (864, 148891480), (960, 134002332), (1080, 119113184), (1152, 111668610), (1280, 100501749), (1282, 100344960), (1440, 89334888), (1728, 74445740), (1920, 67001166), (1923, 66896640), (2160, 59556592), (2304, 55834305), (2564, 50172480), (2880, 44667444), (3205, 40137984), (3456, 37222870), (3840, 33500583), (3846, 33448320), (4320, 29778296), (5128, 25086240), (5760, 22333722), (5769, 22298880), (5807, 22152960), (6410, 20068992), (6912, 18611435), (7692, 16724160), (8640, 14889148), (9615, 13379328), (10256, 12543120), (11520, 11166861), (11538, 11149440), (11614, 11076480), (12820, 10034496), (15384, 8362080), (17280, 7444574), (17307, 7432960), (17421, 7384320), (19230, 6689664), (20512, 6271560), (23076, 5574720), (23228, 5538240), (25640, 5017248), (28845, 4459776), (29035, 4430592), (30768, 4181040), (34560, 3722287), (34614, 3716480), (34842, 3692160), (38460, 3344832), (41024, 3135780), (46152, 2787360), (46456, 2769120), (51280, 2508624), (52263, 2461440), (57690, 2229888), (58070, 2215296), (61536, 2090520), (69228, 1858240), (69684, 1846080), (76920, 1672416), (82048, 1567890), (86535, 1486592), (87105, 1476864), (92304, 1393680), (92912, 1384560), (102560, 1254312), (104526, 1230720), (115380, 1114944), (116140, 1107648), (123072, 1045260), (138456, 929120), (139368, 923040), (153840, 836208), (156789, 820480), (164096, 783945), (173070, 743296), (174210, 738432), (184608, 696840), (185824, 692280), (205120, 627156), (209052, 615360), (230760, 557472), (232280, 553824), (246144, 522630), (261315, 492288), (276912, 464560), (278736, 461520), (307680, 418104), (313578, 410240), (346140, 371648), (348420, 369216)]