133735240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3719}}^1$

素因数の和:3790

約数の個数: 64

約数和(自身を含む): 321408000

約数和(自身を除く): 187672760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1798, 3596, 3719, 4495, 7192, 7438, 8990, 14876, 17980, 18595, 29752, 35960, 37190, 74380, 107851, 115289, 148760, 215702, 230578, 431404, 461156, 539255, 576445, 862808, 922312, 1078510, 1152890, 2157020, 2305780, 3343381, 4314040, 4611560, 6686762, 13373524, 16716905, 26747048, 33433810, 66867620, 133735240]

約数ペア:

[(1, 133735240), (2, 66867620), (4, 33433810), (5, 26747048), (8, 16716905), (10, 13373524), (20, 6686762), (29, 4611560), (31, 4314040), (40, 3343381), (58, 2305780), (62, 2157020), (116, 1152890), (124, 1078510), (145, 922312), (155, 862808), (232, 576445), (248, 539255), (290, 461156), (310, 431404), (580, 230578), (620, 215702), (899, 148760), (1160, 115289), (1240, 107851), (1798, 74380), (3596, 37190), (3719, 35960), (4495, 29752), (7192, 18595), (7438, 17980), (8990, 14876)]