142730220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{18731}}^1$

素因数の和:18870

約数の個数: 48

約数和(自身を含む): 402812928

約数和(自身を除く): 260082708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 18731, 37462, 56193, 74924, 93655, 112386, 187310, 224772, 280965, 374620, 561930, 1123860, 2378837, 4757674, 7136511, 9515348, 11894185, 14273022, 23788370, 28546044, 35682555, 47576740, 71365110, 142730220]

約数ペア:

[(1, 142730220), (2, 71365110), (3, 47576740), (4, 35682555), (5, 28546044), (6, 23788370), (10, 14273022), (12, 11894185), (15, 9515348), (20, 7136511), (30, 4757674), (60, 2378837), (127, 1123860), (254, 561930), (381, 374620), (508, 280965), (635, 224772), (762, 187310), (1270, 112386), (1524, 93655), (1905, 74924), (2540, 56193), (3810, 37462), (7620, 18731)]