206201040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12101}}^1$

素因数の和:12188

約数の個数: 80

約数和(自身を含む): 648279936

約数和(自身を除く): 442078896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 12101, 17040, 24202, 36303, 48404, 60505, 72606, 96808, 121010, 145212, 181515, 193616, 242020, 290424, 363030, 484040, 580848, 726060, 859171, 968080, 1452120, 1718342, 2577513, 2904240, 3436684, 4295855, 5155026, 6873368, 8591710, 10310052, 12887565, 13746736, 17183420, 20620104, 25775130, 34366840, 41240208, 51550260, 68733680, 103100520, 206201040]

約数ペア:

[(1, 206201040), (2, 103100520), (3, 68733680), (4, 51550260), (5, 41240208), (6, 34366840), (8, 25775130), (10, 20620104), (12, 17183420), (15, 13746736), (16, 12887565), (20, 10310052), (24, 8591710), (30, 6873368), (40, 5155026), (48, 4295855), (60, 3436684), (71, 2904240), (80, 2577513), (120, 1718342), (142, 1452120), (213, 968080), (240, 859171), (284, 726060), (355, 580848), (426, 484040), (568, 363030), (710, 290424), (852, 242020), (1065, 193616), (1136, 181515), (1420, 145212), (1704, 121010), (2130, 96808), (2840, 72606), (3408, 60505), (4260, 48404), (5680, 36303), (8520, 24202), (12101, 17040)]