197382840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23167}}^1$

素因数の和:23252

約数の個数: 64

約数和(自身を含む): 600514560

約数和(自身を除く): 403131720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 23167, 46334, 69501, 92668, 115835, 139002, 185336, 231670, 278004, 347505, 463340, 556008, 695010, 926680, 1390020, 1644857, 2780040, 3289714, 4934571, 6579428, 8224285, 9869142, 13158856, 16448570, 19738284, 24672855, 32897140, 39476568, 49345710, 65794280, 98691420, 197382840]

約数ペア:

[(1, 197382840), (2, 98691420), (3, 65794280), (4, 49345710), (5, 39476568), (6, 32897140), (8, 24672855), (10, 19738284), (12, 16448570), (15, 13158856), (20, 9869142), (24, 8224285), (30, 6579428), (40, 4934571), (60, 3289714), (71, 2780040), (120, 1644857), (142, 1390020), (213, 926680), (284, 695010), (355, 556008), (426, 463340), (568, 347505), (710, 278004), (852, 231670), (1065, 185336), (1420, 139002), (1704, 115835), (2130, 92668), (2840, 69501), (4260, 46334), (8520, 23167)]