231350220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1285279}}^1$

素因数の和:1285294

約数の個数: 36

約数和(自身を含む): 701762880

約数和(自身を除く): 470412660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1285279, 2570558, 3855837, 5141116, 6426395, 7711674, 11567511, 12852790, 15423348, 19279185, 23135022, 25705580, 38558370, 46270044, 57837555, 77116740, 115675110, 231350220]

約数ペア:

[(1, 231350220), (2, 115675110), (3, 77116740), (4, 57837555), (5, 46270044), (6, 38558370), (9, 25705580), (10, 23135022), (12, 19279185), (15, 15423348), (18, 12852790), (20, 11567511), (30, 7711674), (36, 6426395), (45, 5141116), (60, 3855837), (90, 2570558), (180, 1285279)]