155897040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1723}}^1$

素因数の和:1781

約数の個数: 160

約数和(自身を含む): 538715520

約数和(自身を除く): 382818480

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, 520, 580, 624, 696, 754, 780, 870, 1040, 1131, 1160, 1392, 1508, 1560, 1723, 1740, 1885, 2262, 2320, 3016, 3120, 3446, 3480, 3770, 4524, 5169, 5655, 6032, 6892, 6960, 7540, 8615, 9048, 10338, 11310, 13784, 15080, 17230, 18096, 20676, 22399, 22620, 25845, 27568, 30160, 34460, 41352, 44798, 45240, 49967, 51690, 67197, 68920, 82704, 89596, 90480, 99934, 103380, 111995, 134394, 137840, 149901, 179192, 199868, 206760, 223990, 249835, 268788, 299802, 335985, 358384, 399736, 413520, 447980, 499670, 537576, 599604, 649571, 671970, 749505, 799472, 895960, 999340, 1075152, 1199208, 1299142, 1343940, 1499010, 1791920, 1948713, 1998680, 2398416, 2598284, 2687880, 2998020, 3247855, 3897426, 3997360, 5196568, 5375760, 5996040, 6495710, 7794852, 9743565, 10393136, 11992080, 12991420, 15589704, 19487130, 25982840, 31179408, 38974260, 51965680, 77948520, 155897040]

約数ペア:

[(1, 155897040), (2, 77948520), (3, 51965680), (4, 38974260), (5, 31179408), (6, 25982840), (8, 19487130), (10, 15589704), (12, 12991420), (13, 11992080), (15, 10393136), (16, 9743565), (20, 7794852), (24, 6495710), (26, 5996040), (29, 5375760), (30, 5196568), (39, 3997360), (40, 3897426), (48, 3247855), (52, 2998020), (58, 2687880), (60, 2598284), (65, 2398416), (78, 1998680), (80, 1948713), (87, 1791920), (104, 1499010), (116, 1343940), (120, 1299142), (130, 1199208), (145, 1075152), (156, 999340), (174, 895960), (195, 799472), (208, 749505), (232, 671970), (240, 649571), (260, 599604), (290, 537576), (312, 499670), (348, 447980), (377, 413520), (390, 399736), (435, 358384), (464, 335985), (520, 299802), (580, 268788), (624, 249835), (696, 223990), (754, 206760), (780, 199868), (870, 179192), (1040, 149901), (1131, 137840), (1160, 134394), (1392, 111995), (1508, 103380), (1560, 99934), (1723, 90480), (1740, 89596), (1885, 82704), (2262, 68920), (2320, 67197), (3016, 51690), (3120, 49967), (3446, 45240), (3480, 44798), (3770, 41352), (4524, 34460), (5169, 30160), (5655, 27568), (6032, 25845), (6892, 22620), (6960, 22399), (7540, 20676), (8615, 18096), (9048, 17230), (10338, 15080), (11310, 13784)]