252348680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11971}}^1$

素因数の和:12030

約数の個数: 64

約数和(自身を含む): 620628480

約数和(自身を除く): 368279800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5270, 10540, 11971, 21080, 23942, 47884, 59855, 95768, 119710, 203507, 239420, 371101, 407014, 478840, 742202, 814028, 1017535, 1484404, 1628056, 1855505, 2035070, 2968808, 3711010, 4070140, 6308717, 7422020, 8140280, 12617434, 14844040, 25234868, 31543585, 50469736, 63087170, 126174340, 252348680]

約数ペア:

[(1, 252348680), (2, 126174340), (4, 63087170), (5, 50469736), (8, 31543585), (10, 25234868), (17, 14844040), (20, 12617434), (31, 8140280), (34, 7422020), (40, 6308717), (62, 4070140), (68, 3711010), (85, 2968808), (124, 2035070), (136, 1855505), (155, 1628056), (170, 1484404), (248, 1017535), (310, 814028), (340, 742202), (527, 478840), (620, 407014), (680, 371101), (1054, 239420), (1240, 203507), (2108, 119710), (2635, 95768), (4216, 59855), (5270, 47884), (10540, 23942), (11971, 21080)]