224344520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{757}}^1$

素因数の和:1038

約数の個数: 64

約数和(自身を含む): 523929600

約数和(自身を除く): 299585080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 239, 248, 310, 478, 620, 757, 956, 1195, 1240, 1514, 1912, 2390, 3028, 3785, 4780, 6056, 7409, 7570, 9560, 14818, 15140, 23467, 29636, 30280, 37045, 46934, 59272, 74090, 93868, 117335, 148180, 180923, 187736, 234670, 296360, 361846, 469340, 723692, 904615, 938680, 1447384, 1809230, 3618460, 5608613, 7236920, 11217226, 22434452, 28043065, 44868904, 56086130, 112172260, 224344520]

約数ペア:

[(1, 224344520), (2, 112172260), (4, 56086130), (5, 44868904), (8, 28043065), (10, 22434452), (20, 11217226), (31, 7236920), (40, 5608613), (62, 3618460), (124, 1809230), (155, 1447384), (239, 938680), (248, 904615), (310, 723692), (478, 469340), (620, 361846), (757, 296360), (956, 234670), (1195, 187736), (1240, 180923), (1514, 148180), (1912, 117335), (2390, 93868), (3028, 74090), (3785, 59272), (4780, 46934), (6056, 37045), (7409, 30280), (7570, 29636), (9560, 23467), (14818, 15140)]