134621960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1129}}^1$

素因数の和:1422

約数の個数: 64

約数和(自身を含む): 331948800

約数和(自身を除く): 197326840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 271, 440, 542, 1084, 1129, 1355, 2168, 2258, 2710, 2981, 4516, 5420, 5645, 5962, 9032, 10840, 11290, 11924, 12419, 14905, 22580, 23848, 24838, 29810, 45160, 49676, 59620, 62095, 99352, 119240, 124190, 248380, 305959, 496760, 611918, 1223836, 1529795, 2447672, 3059590, 3365549, 6119180, 6731098, 12238360, 13462196, 16827745, 26924392, 33655490, 67310980, 134621960]

約数ペア:

[(1, 134621960), (2, 67310980), (4, 33655490), (5, 26924392), (8, 16827745), (10, 13462196), (11, 12238360), (20, 6731098), (22, 6119180), (40, 3365549), (44, 3059590), (55, 2447672), (88, 1529795), (110, 1223836), (220, 611918), (271, 496760), (440, 305959), (542, 248380), (1084, 124190), (1129, 119240), (1355, 99352), (2168, 62095), (2258, 59620), (2710, 49676), (2981, 45160), (4516, 29810), (5420, 24838), (5645, 23848), (5962, 22580), (9032, 14905), (10840, 12419), (11290, 11924)]