157427874080

素因数分解:

$2^5\times 5^1\times {\mathrm{18457}}^1\times {\mathrm{53309}}^1$

素因数の和:71781

約数の個数: 48

約数和(自身を含む): 371950480440

約数和(自身を除く): 214522606360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 18457, 36914, 53309, 73828, 92285, 106618, 147656, 184570, 213236, 266545, 295312, 369140, 426472, 533090, 590624, 738280, 852944, 1066180, 1476560, 1705888, 2132360, 2953120, 4264720, 8529440, 983924213, 1967848426, 3935696852, 4919621065, 7871393704, 9839242130, 15742787408, 19678484260, 31485574816, 39356968520, 78713937040, 157427874080]

約数ペア:

[(1, 157427874080), (2, 78713937040), (4, 39356968520), (5, 31485574816), (8, 19678484260), (10, 15742787408), (16, 9839242130), (20, 7871393704), (32, 4919621065), (40, 3935696852), (80, 1967848426), (160, 983924213), (18457, 8529440), (36914, 4264720), (53309, 2953120), (73828, 2132360), (92285, 1705888), (106618, 1476560), (147656, 1066180), (184570, 852944), (213236, 738280), (266545, 590624), (295312, 533090), (369140, 426472)]