157541880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2357}}^1$

素因数の和:2928

約数の個数: 64

約数和(自身を含む): 473675040

約数和(自身を除く): 316133160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557, 1114, 1671, 2228, 2357, 2785, 3342, 4456, 4714, 5570, 6684, 7071, 8355, 9428, 11140, 11785, 13368, 14142, 16710, 18856, 22280, 23570, 28284, 33420, 35355, 47140, 56568, 66840, 70710, 94280, 141420, 282840, 1312849, 2625698, 3938547, 5251396, 6564245, 7877094, 10502792, 13128490, 15754188, 19692735, 26256980, 31508376, 39385470, 52513960, 78770940, 157541880]

約数ペア:

[(1, 157541880), (2, 78770940), (3, 52513960), (4, 39385470), (5, 31508376), (6, 26256980), (8, 19692735), (10, 15754188), (12, 13128490), (15, 10502792), (20, 7877094), (24, 6564245), (30, 5251396), (40, 3938547), (60, 2625698), (120, 1312849), (557, 282840), (1114, 141420), (1671, 94280), (2228, 70710), (2357, 66840), (2785, 56568), (3342, 47140), (4456, 35355), (4714, 33420), (5570, 28284), (6684, 23570), (7071, 22280), (8355, 18856), (9428, 16710), (11140, 14142), (11785, 13368)]