624843920

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:912

約数の個数: 80

約数和(自身を含む): 1483030080

約数和(自身を除く): 858186160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 139, 166, 278, 332, 415, 556, 664, 677, 695, 830, 1112, 1328, 1354, 1390, 1660, 2224, 2708, 2780, 3320, 3385, 5416, 5560, 6640, 6770, 10832, 11120, 11537, 13540, 23074, 27080, 46148, 54160, 56191, 57685, 92296, 94103, 112382, 115370, 184592, 188206, 224764, 230740, 280955, 376412, 449528, 461480, 470515, 561910, 752824, 899056, 922960, 941030, 1123820, 1505648, 1882060, 2247640, 3764120, 4495280, 7528240, 7810549, 15621098, 31242196, 39052745, 62484392, 78105490, 124968784, 156210980, 312421960, 624843920]

約数ペア:

[(1, 624843920), (2, 312421960), (4, 156210980), (5, 124968784), (8, 78105490), (10, 62484392), (16, 39052745), (20, 31242196), (40, 15621098), (80, 7810549), (83, 7528240), (139, 4495280), (166, 3764120), (278, 2247640), (332, 1882060), (415, 1505648), (556, 1123820), (664, 941030), (677, 922960), (695, 899056), (830, 752824), (1112, 561910), (1328, 470515), (1354, 461480), (1390, 449528), (1660, 376412), (2224, 280955), (2708, 230740), (2780, 224764), (3320, 188206), (3385, 184592), (5416, 115370), (5560, 112382), (6640, 94103), (6770, 92296), (10832, 57685), (11120, 56191), (11537, 54160), (13540, 46148), (23074, 27080)]