248475360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73951}}^1$

素因数の和:73976

約数の個数: 96

約数和(自身を含む): 894523392

約数和(自身を除く): 646048032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 73951, 147902, 221853, 295804, 369755, 443706, 517657, 591608, 739510, 887412, 1035314, 1109265, 1183216, 1479020, 1552971, 1774824, 2070628, 2218530, 2366432, 2588285, 2958040, 3105942, 3549648, 4141256, 4437060, 5176570, 5916080, 6211884, 7099296, 7764855, 8282512, 8874120, 10353140, 11832160, 12423768, 15529710, 16565024, 17748240, 20706280, 24847536, 31059420, 35496480, 41412560, 49695072, 62118840, 82825120, 124237680, 248475360]

約数ペア:

[(1, 248475360), (2, 124237680), (3, 82825120), (4, 62118840), (5, 49695072), (6, 41412560), (7, 35496480), (8, 31059420), (10, 24847536), (12, 20706280), (14, 17748240), (15, 16565024), (16, 15529710), (20, 12423768), (21, 11832160), (24, 10353140), (28, 8874120), (30, 8282512), (32, 7764855), (35, 7099296), (40, 6211884), (42, 5916080), (48, 5176570), (56, 4437060), (60, 4141256), (70, 3549648), (80, 3105942), (84, 2958040), (96, 2588285), (105, 2366432), (112, 2218530), (120, 2070628), (140, 1774824), (160, 1552971), (168, 1479020), (210, 1183216), (224, 1109265), (240, 1035314), (280, 887412), (336, 739510), (420, 591608), (480, 517657), (560, 443706), (672, 369755), (840, 295804), (1120, 221853), (1680, 147902), (3360, 73951)]