161980440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1453}}^1$

素因数の和:2396

約数の個数: 64

約数和(自身を含む): 486799200

約数和(自身を除く): 324818760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 929, 1453, 1858, 2787, 2906, 3716, 4359, 4645, 5574, 5812, 7265, 7432, 8718, 9290, 11148, 11624, 13935, 14530, 17436, 18580, 21795, 22296, 27870, 29060, 34872, 37160, 43590, 55740, 58120, 87180, 111480, 174360, 1349837, 2699674, 4049511, 5399348, 6749185, 8099022, 10798696, 13498370, 16198044, 20247555, 26996740, 32396088, 40495110, 53993480, 80990220, 161980440]

約数ペア:

[(1, 161980440), (2, 80990220), (3, 53993480), (4, 40495110), (5, 32396088), (6, 26996740), (8, 20247555), (10, 16198044), (12, 13498370), (15, 10798696), (20, 8099022), (24, 6749185), (30, 5399348), (40, 4049511), (60, 2699674), (120, 1349837), (929, 174360), (1453, 111480), (1858, 87180), (2787, 58120), (2906, 55740), (3716, 43590), (4359, 37160), (4645, 34872), (5574, 29060), (5812, 27870), (7265, 22296), (7432, 21795), (8718, 18580), (9290, 17436), (11148, 14530), (11624, 13935)]