218518680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6301}}^1$

素因数の和:6349

約数の個数: 96

約数和(自身を含む): 696497040

約数和(自身を除く): 477978360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 289, 340, 408, 510, 578, 680, 867, 1020, 1156, 1445, 1734, 2040, 2312, 2890, 3468, 4335, 5780, 6301, 6936, 8670, 11560, 12602, 17340, 18903, 25204, 31505, 34680, 37806, 50408, 63010, 75612, 94515, 107117, 126020, 151224, 189030, 214234, 252040, 321351, 378060, 428468, 535585, 642702, 756120, 856936, 1071170, 1285404, 1606755, 1820989, 2142340, 2570808, 3213510, 3641978, 4284680, 5462967, 6427020, 7283956, 9104945, 10925934, 12854040, 14567912, 18209890, 21851868, 27314835, 36419780, 43703736, 54629670, 72839560, 109259340, 218518680]

約数ペア:

[(1, 218518680), (2, 109259340), (3, 72839560), (4, 54629670), (5, 43703736), (6, 36419780), (8, 27314835), (10, 21851868), (12, 18209890), (15, 14567912), (17, 12854040), (20, 10925934), (24, 9104945), (30, 7283956), (34, 6427020), (40, 5462967), (51, 4284680), (60, 3641978), (68, 3213510), (85, 2570808), (102, 2142340), (120, 1820989), (136, 1606755), (170, 1285404), (204, 1071170), (255, 856936), (289, 756120), (340, 642702), (408, 535585), (510, 428468), (578, 378060), (680, 321351), (867, 252040), (1020, 214234), (1156, 189030), (1445, 151224), (1734, 126020), (2040, 107117), (2312, 94515), (2890, 75612), (3468, 63010), (4335, 50408), (5780, 37806), (6301, 34680), (6936, 31505), (8670, 25204), (11560, 18903), (12602, 17340)]