163181580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{4127}}^1$

素因数の和:4798

約数の個数: 48

約数和(自身を含む): 457712640

約数和(自身を除く): 294531060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1318, 1977, 2636, 3295, 3954, 4127, 6590, 7908, 8254, 9885, 12381, 13180, 16508, 19770, 20635, 24762, 39540, 41270, 49524, 61905, 82540, 123810, 247620, 2719693, 5439386, 8159079, 10878772, 13598465, 16318158, 27196930, 32636316, 40795395, 54393860, 81590790, 163181580]

約数ペア:

[(1, 163181580), (2, 81590790), (3, 54393860), (4, 40795395), (5, 32636316), (6, 27196930), (10, 16318158), (12, 13598465), (15, 10878772), (20, 8159079), (30, 5439386), (60, 2719693), (659, 247620), (1318, 123810), (1977, 82540), (2636, 61905), (3295, 49524), (3954, 41270), (4127, 39540), (6590, 24762), (7908, 20635), (8254, 19770), (9885, 16508), (12381, 13180)]