251094120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{110129}}^1$

素因数の和:110162

約数の個数: 64

約数和(自身を含む): 792936000

約数和(自身を除く): 541841880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 110129, 220258, 330387, 440516, 550645, 660774, 881032, 1101290, 1321548, 1651935, 2092451, 2202580, 2643096, 3303870, 4184902, 4405160, 6277353, 6607740, 8369804, 10462255, 12554706, 13215480, 16739608, 20924510, 25109412, 31386765, 41849020, 50218824, 62773530, 83698040, 125547060, 251094120]

約数ペア:

[(1, 251094120), (2, 125547060), (3, 83698040), (4, 62773530), (5, 50218824), (6, 41849020), (8, 31386765), (10, 25109412), (12, 20924510), (15, 16739608), (19, 13215480), (20, 12554706), (24, 10462255), (30, 8369804), (38, 6607740), (40, 6277353), (57, 4405160), (60, 4184902), (76, 3303870), (95, 2643096), (114, 2202580), (120, 2092451), (152, 1651935), (190, 1321548), (228, 1101290), (285, 881032), (380, 660774), (456, 550645), (570, 440516), (760, 330387), (1140, 220258), (2280, 110129)]