124261360

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 296980992

約数和(自身を除く): 172719632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 131, 142, 167, 262, 284, 334, 355, 524, 568, 655, 668, 710, 835, 1048, 1136, 1310, 1336, 1420, 1670, 2096, 2620, 2672, 2840, 3340, 5240, 5680, 6680, 9301, 10480, 11857, 13360, 18602, 21877, 23714, 37204, 43754, 46505, 47428, 59285, 74408, 87508, 93010, 94856, 109385, 118570, 148816, 175016, 186020, 189712, 218770, 237140, 350032, 372040, 437540, 474280, 744080, 875080, 948560, 1553267, 1750160, 3106534, 6213068, 7766335, 12426136, 15532670, 24852272, 31065340, 62130680, 124261360]

約数ペア:

[(1, 124261360), (2, 62130680), (4, 31065340), (5, 24852272), (8, 15532670), (10, 12426136), (16, 7766335), (20, 6213068), (40, 3106534), (71, 1750160), (80, 1553267), (131, 948560), (142, 875080), (167, 744080), (262, 474280), (284, 437540), (334, 372040), (355, 350032), (524, 237140), (568, 218770), (655, 189712), (668, 186020), (710, 175016), (835, 148816), (1048, 118570), (1136, 109385), (1310, 94856), (1336, 93010), (1420, 87508), (1670, 74408), (2096, 59285), (2620, 47428), (2672, 46505), (2840, 43754), (3340, 37204), (5240, 23714), (5680, 21877), (6680, 18602), (9301, 13360), (10480, 11857)]