45149520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 160

約数和(自身を含む): 156240000

約数和(自身を除く): 111090480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 499, 520, 580, 624, 696, 754, 780, 870, 998, 1040, 1131, 1160, 1392, 1497, 1508, 1560, 1740, 1885, 1996, 2262, 2320, 2495, 2994, 3016, 3120, 3480, 3770, 3992, 4524, 4990, 5655, 5988, 6032, 6487, 6960, 7485, 7540, 7984, 9048, 9980, 11310, 11976, 12974, 14471, 14970, 15080, 18096, 19461, 19960, 22620, 23952, 25948, 28942, 29940, 30160, 32435, 38922, 39920, 43413, 45240, 51896, 57884, 59880, 64870, 72355, 77844, 86826, 90480, 97305, 103792, 115768, 119760, 129740, 144710, 155688, 173652, 188123, 194610, 217065, 231536, 259480, 289420, 311376, 347304, 376246, 389220, 434130, 518960, 564369, 578840, 694608, 752492, 778440, 868260, 940615, 1128738, 1157680, 1504984, 1556880, 1736520, 1881230, 2257476, 2821845, 3009968, 3473040, 3762460, 4514952, 5643690, 7524920, 9029904, 11287380, 15049840, 22574760, 45149520]

約数ペア:

[(1, 45149520), (2, 22574760), (3, 15049840), (4, 11287380), (5, 9029904), (6, 7524920), (8, 5643690), (10, 4514952), (12, 3762460), (13, 3473040), (15, 3009968), (16, 2821845), (20, 2257476), (24, 1881230), (26, 1736520), (29, 1556880), (30, 1504984), (39, 1157680), (40, 1128738), (48, 940615), (52, 868260), (58, 778440), (60, 752492), (65, 694608), (78, 578840), (80, 564369), (87, 518960), (104, 434130), (116, 389220), (120, 376246), (130, 347304), (145, 311376), (156, 289420), (174, 259480), (195, 231536), (208, 217065), (232, 194610), (240, 188123), (260, 173652), (290, 155688), (312, 144710), (348, 129740), (377, 119760), (390, 115768), (435, 103792), (464, 97305), (499, 90480), (520, 86826), (580, 77844), (624, 72355), (696, 64870), (754, 59880), (780, 57884), (870, 51896), (998, 45240), (1040, 43413), (1131, 39920), (1160, 38922), (1392, 32435), (1497, 30160), (1508, 29940), (1560, 28942), (1740, 25948), (1885, 23952), (1996, 22620), (2262, 19960), (2320, 19461), (2495, 18096), (2994, 15080), (3016, 14970), (3120, 14471), (3480, 12974), (3770, 11976), (3992, 11310), (4524, 9980), (4990, 9048), (5655, 7984), (5988, 7540), (6032, 7485), (6487, 6960)]