145175880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1787}}^1$

素因数の和:2478

約数の個数: 64

約数和(自身を含む): 436415040

約数和(自身を除く): 291239160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 677, 1354, 1787, 2031, 2708, 3385, 3574, 4062, 5361, 5416, 6770, 7148, 8124, 8935, 10155, 10722, 13540, 14296, 16248, 17870, 20310, 21444, 26805, 27080, 35740, 40620, 42888, 53610, 71480, 81240, 107220, 214440, 1209799, 2419598, 3629397, 4839196, 6048995, 7258794, 9678392, 12097990, 14517588, 18146985, 24195980, 29035176, 36293970, 48391960, 72587940, 145175880]

約数ペア:

[(1, 145175880), (2, 72587940), (3, 48391960), (4, 36293970), (5, 29035176), (6, 24195980), (8, 18146985), (10, 14517588), (12, 12097990), (15, 9678392), (20, 7258794), (24, 6048995), (30, 4839196), (40, 3629397), (60, 2419598), (120, 1209799), (677, 214440), (1354, 107220), (1787, 81240), (2031, 71480), (2708, 53610), (3385, 42888), (3574, 40620), (4062, 35740), (5361, 27080), (5416, 26805), (6770, 21444), (7148, 20310), (8124, 17870), (8935, 16248), (10155, 14296), (10722, 13540)]