20433959040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13627}}^1$

素因数の和:13731

約数の個数: 256

約数和(自身を含む): 72060503040

約数和(自身を除く): 51626544000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 110, 120, 128, 132, 142, 160, 165, 176, 192, 213, 220, 240, 264, 284, 320, 330, 352, 355, 384, 426, 440, 480, 528, 568, 640, 660, 704, 710, 781, 852, 880, 960, 1056, 1065, 1136, 1320, 1408, 1420, 1562, 1704, 1760, 1920, 2112, 2130, 2272, 2343, 2640, 2840, 3124, 3408, 3520, 3905, 4224, 4260, 4544, 4686, 5280, 5680, 6248, 6816, 7040, 7810, 8520, 9088, 9372, 10560, 11360, 11715, 12496, 13627, 13632, 15620, 17040, 18744, 21120, 22720, 23430, 24992, 27254, 27264, 31240, 34080, 37488, 40881, 45440, 46860, 49984, 54508, 62480, 68135, 68160, 74976, 81762, 93720, 99968, 109016, 124960, 136270, 136320, 149897, 149952, 163524, 187440, 204405, 218032, 249920, 272540, 299794, 299904, 327048, 374880, 408810, 436064, 449691, 499840, 545080, 599588, 654096, 749485, 749760, 817620, 872128, 899382, 967517, 1090160, 1199176, 1308192, 1498970, 1499520, 1635240, 1744256, 1798764, 1935034, 2180320, 2248455, 2398352, 2616384, 2902551, 2997940, 3270480, 3597528, 3870068, 4360640, 4496910, 4796704, 4837585, 5232768, 5805102, 5995880, 6540960, 7195056, 7740136, 8721280, 8993820, 9593408, 9675170, 10642687, 11610204, 11991760, 13081920, 14390112, 14512755, 15480272, 17987640, 19186816, 19350340, 21285374, 23220408, 23983520, 26163840, 28780224, 29025510, 30960544, 31928061, 35975280, 38700680, 42570748, 46440816, 47967040, 53213435, 57560448, 58051020, 61921088, 63856122, 71950560, 77401360, 85141496, 92881632, 95934080, 106426870, 116102040, 123842176, 127712244, 143901120, 154802720, 159640305, 170282992, 185763264, 212853740, 232204080, 255424488, 287802240, 309605440, 319280610, 340565984, 371526528, 425707480, 464408160, 510848976, 619210880, 638561220, 681131968, 851414960, 928816320, 1021697952, 1277122440, 1362263936, 1702829920, 1857632640, 2043395904, 2554244880, 3405659840, 4086791808, 5108489760, 6811319680, 10216979520, 20433959040]

約数ペア:

[(1, 20433959040), (2, 10216979520), (3, 6811319680), (4, 5108489760), (5, 4086791808), (6, 3405659840), (8, 2554244880), (10, 2043395904), (11, 1857632640), (12, 1702829920), (15, 1362263936), (16, 1277122440), (20, 1021697952), (22, 928816320), (24, 851414960), (30, 681131968), (32, 638561220), (33, 619210880), (40, 510848976), (44, 464408160), (48, 425707480), (55, 371526528), (60, 340565984), (64, 319280610), (66, 309605440), (71, 287802240), (80, 255424488), (88, 232204080), (96, 212853740), (110, 185763264), (120, 170282992), (128, 159640305), (132, 154802720), (142, 143901120), (160, 127712244), (165, 123842176), (176, 116102040), (192, 106426870), (213, 95934080), (220, 92881632), (240, 85141496), (264, 77401360), (284, 71950560), (320, 63856122), (330, 61921088), (352, 58051020), (355, 57560448), (384, 53213435), (426, 47967040), (440, 46440816), (480, 42570748), (528, 38700680), (568, 35975280), (640, 31928061), (660, 30960544), (704, 29025510), (710, 28780224), (781, 26163840), (852, 23983520), (880, 23220408), (960, 21285374), (1056, 19350340), (1065, 19186816), (1136, 17987640), (1320, 15480272), (1408, 14512755), (1420, 14390112), (1562, 13081920), (1704, 11991760), (1760, 11610204), (1920, 10642687), (2112, 9675170), (2130, 9593408), (2272, 8993820), (2343, 8721280), (2640, 7740136), (2840, 7195056), (3124, 6540960), (3408, 5995880), (3520, 5805102), (3905, 5232768), (4224, 4837585), (4260, 4796704), (4544, 4496910), (4686, 4360640), (5280, 3870068), (5680, 3597528), (6248, 3270480), (6816, 2997940), (7040, 2902551), (7810, 2616384), (8520, 2398352), (9088, 2248455), (9372, 2180320), (10560, 1935034), (11360, 1798764), (11715, 1744256), (12496, 1635240), (13627, 1499520), (13632, 1498970), (15620, 1308192), (17040, 1199176), (18744, 1090160), (21120, 967517), (22720, 899382), (23430, 872128), (24992, 817620), (27254, 749760), (27264, 749485), (31240, 654096), (34080, 599588), (37488, 545080), (40881, 499840), (45440, 449691), (46860, 436064), (49984, 408810), (54508, 374880), (62480, 327048), (68135, 299904), (68160, 299794), (74976, 272540), (81762, 249920), (93720, 218032), (99968, 204405), (109016, 187440), (124960, 163524), (136270, 149952), (136320, 149897)]