156980461880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2111}}^1\times {\mathrm{169007}}^1$

素因数の和:171140

約数の個数: 64

約数和(自身を含む): 385500487680

約数和(自身を除く): 228520025800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2111, 4222, 8444, 10555, 16888, 21110, 23221, 42220, 46442, 84440, 92884, 116105, 169007, 185768, 232210, 338014, 464420, 676028, 845035, 928840, 1352056, 1690070, 1859077, 3380140, 3718154, 6760280, 7436308, 9295385, 14872616, 18590770, 37181540, 74363080, 356773777, 713547554, 1427095108, 1783868885, 2854190216, 3567737770, 3924511547, 7135475540, 7849023094, 14270951080, 15698046188, 19622557735, 31396092376, 39245115470, 78490230940, 156980461880]

約数ペア:

[(1, 156980461880), (2, 78490230940), (4, 39245115470), (5, 31396092376), (8, 19622557735), (10, 15698046188), (11, 14270951080), (20, 7849023094), (22, 7135475540), (40, 3924511547), (44, 3567737770), (55, 2854190216), (88, 1783868885), (110, 1427095108), (220, 713547554), (440, 356773777), (2111, 74363080), (4222, 37181540), (8444, 18590770), (10555, 14872616), (16888, 9295385), (21110, 7436308), (23221, 6760280), (42220, 3718154), (46442, 3380140), (84440, 1859077), (92884, 1690070), (116105, 1352056), (169007, 928840), (185768, 845035), (232210, 676028), (338014, 464420)]