826634640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4999}}^1$

素因数の和:5081

約数の個数: 160

約数和(自身を含む): 2812320000

約数和(自身を除く): 1985685360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 195, 208, 212, 240, 260, 265, 312, 318, 390, 424, 520, 530, 624, 636, 689, 780, 795, 848, 1040, 1060, 1272, 1378, 1560, 1590, 2067, 2120, 2544, 2756, 3120, 3180, 3445, 4134, 4240, 4999, 5512, 6360, 6890, 8268, 9998, 10335, 11024, 12720, 13780, 14997, 16536, 19996, 20670, 24995, 27560, 29994, 33072, 39992, 41340, 49990, 55120, 59988, 64987, 74985, 79984, 82680, 99980, 119976, 129974, 149970, 165360, 194961, 199960, 239952, 259948, 264947, 299940, 324935, 389922, 399920, 519896, 529894, 599880, 649870, 779844, 794841, 974805, 1039792, 1059788, 1199760, 1299740, 1324735, 1559688, 1589682, 1949610, 2119576, 2599480, 2649470, 3119376, 3179364, 3444311, 3899220, 3974205, 4239152, 5198960, 5298940, 6358728, 6888622, 7798440, 7948410, 10332933, 10597880, 12717456, 13777244, 15596880, 15896820, 17221555, 20665866, 21195760, 27554488, 31793640, 34443110, 41331732, 51664665, 55108976, 63587280, 68886220, 82663464, 103329330, 137772440, 165326928, 206658660, 275544880, 413317320, 826634640]

約数ペア:

[(1, 826634640), (2, 413317320), (3, 275544880), (4, 206658660), (5, 165326928), (6, 137772440), (8, 103329330), (10, 82663464), (12, 68886220), (13, 63587280), (15, 55108976), (16, 51664665), (20, 41331732), (24, 34443110), (26, 31793640), (30, 27554488), (39, 21195760), (40, 20665866), (48, 17221555), (52, 15896820), (53, 15596880), (60, 13777244), (65, 12717456), (78, 10597880), (80, 10332933), (104, 7948410), (106, 7798440), (120, 6888622), (130, 6358728), (156, 5298940), (159, 5198960), (195, 4239152), (208, 3974205), (212, 3899220), (240, 3444311), (260, 3179364), (265, 3119376), (312, 2649470), (318, 2599480), (390, 2119576), (424, 1949610), (520, 1589682), (530, 1559688), (624, 1324735), (636, 1299740), (689, 1199760), (780, 1059788), (795, 1039792), (848, 974805), (1040, 794841), (1060, 779844), (1272, 649870), (1378, 599880), (1560, 529894), (1590, 519896), (2067, 399920), (2120, 389922), (2544, 324935), (2756, 299940), (3120, 264947), (3180, 259948), (3445, 239952), (4134, 199960), (4240, 194961), (4999, 165360), (5512, 149970), (6360, 129974), (6890, 119976), (8268, 99980), (9998, 82680), (10335, 79984), (11024, 74985), (12720, 64987), (13780, 59988), (14997, 55120), (16536, 49990), (19996, 41340), (20670, 39992), (24995, 33072), (27560, 29994)]