157885680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15299}}^1$

素因数の和:15358

約数の個数: 80

約数和(自身を含む): 500860800

約数和(自身を除く): 342975120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 15299, 30598, 45897, 61196, 76495, 91794, 122392, 152990, 183588, 229485, 244784, 305980, 367176, 458970, 611960, 657857, 734352, 917940, 1223920, 1315714, 1835880, 1973571, 2631428, 3289285, 3671760, 3947142, 5262856, 6578570, 7894284, 9867855, 10525712, 13157140, 15788568, 19735710, 26314280, 31577136, 39471420, 52628560, 78942840, 157885680]

約数ペア:

[(1, 157885680), (2, 78942840), (3, 52628560), (4, 39471420), (5, 31577136), (6, 26314280), (8, 19735710), (10, 15788568), (12, 13157140), (15, 10525712), (16, 9867855), (20, 7894284), (24, 6578570), (30, 5262856), (40, 3947142), (43, 3671760), (48, 3289285), (60, 2631428), (80, 1973571), (86, 1835880), (120, 1315714), (129, 1223920), (172, 917940), (215, 734352), (240, 657857), (258, 611960), (344, 458970), (430, 367176), (516, 305980), (645, 244784), (688, 229485), (860, 183588), (1032, 152990), (1290, 122392), (1720, 91794), (2064, 76495), (2580, 61196), (3440, 45897), (5160, 30598), (10320, 15299)]