159536080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16481}}^1$

素因数の和:16516

約数の個数: 60

約数和(自身を含む): 407731716

約数和(自身を除く): 248195636

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 16481, 32962, 65924, 82405, 131848, 164810, 181291, 263696, 329620, 362582, 659240, 725164, 906455, 1318480, 1450328, 1812910, 1994201, 2900656, 3625820, 3988402, 7251640, 7976804, 9971005, 14503280, 15953608, 19942010, 31907216, 39884020, 79768040, 159536080]

約数ペア:

[(1, 159536080), (2, 79768040), (4, 39884020), (5, 31907216), (8, 19942010), (10, 15953608), (11, 14503280), (16, 9971005), (20, 7976804), (22, 7251640), (40, 3988402), (44, 3625820), (55, 2900656), (80, 1994201), (88, 1812910), (110, 1450328), (121, 1318480), (176, 906455), (220, 725164), (242, 659240), (440, 362582), (484, 329620), (605, 263696), (880, 181291), (968, 164810), (1210, 131848), (1936, 82405), (2420, 65924), (4840, 32962), (9680, 16481)]