156969104220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4817959}}^1$

素因数の和:4818155

約数の個数: 72

約数和(自身を含む): 478770321120

約数和(自身を除く): 321801216900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 5430, 6516, 8145, 10860, 16290, 32580, 4817959, 9635918, 14453877, 19271836, 24089795, 28907754, 43361631, 48179590, 57815508, 72269385, 86723262, 96359180, 144538770, 173446524, 216808155, 289077540, 433616310, 867232620, 872050579, 1744101158, 2616151737, 3488202316, 4360252895, 5232303474, 7848455211, 8720505790, 10464606948, 13080758685, 15696910422, 17441011580, 26161517370, 31393820844, 39242276055, 52323034740, 78484552110, 156969104220]

約数ペア:

[(1, 156969104220), (2, 78484552110), (3, 52323034740), (4, 39242276055), (5, 31393820844), (6, 26161517370), (9, 17441011580), (10, 15696910422), (12, 13080758685), (15, 10464606948), (18, 8720505790), (20, 7848455211), (30, 5232303474), (36, 4360252895), (45, 3488202316), (60, 2616151737), (90, 1744101158), (180, 872050579), (181, 867232620), (362, 433616310), (543, 289077540), (724, 216808155), (905, 173446524), (1086, 144538770), (1629, 96359180), (1810, 86723262), (2172, 72269385), (2715, 57815508), (3258, 48179590), (3620, 43361631), (5430, 28907754), (6516, 24089795), (8145, 19271836), (10860, 14453877), (16290, 9635918), (32580, 4817959)]