142870960

素因数分解:

$2^4\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{1487}}^1$

素因数の和:2701

約数の個数: 40

約数和(自身を含む): 332675136

約数和(自身を除く): 189804176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1201, 1487, 2402, 2974, 4804, 5948, 6005, 7435, 9608, 11896, 12010, 14870, 19216, 23792, 24020, 29740, 48040, 59480, 96080, 118960, 1785887, 3571774, 7143548, 8929435, 14287096, 17858870, 28574192, 35717740, 71435480, 142870960]

約数ペア:

[(1, 142870960), (2, 71435480), (4, 35717740), (5, 28574192), (8, 17858870), (10, 14287096), (16, 8929435), (20, 7143548), (40, 3571774), (80, 1785887), (1201, 118960), (1487, 96080), (2402, 59480), (2974, 48040), (4804, 29740), (5948, 24020), (6005, 23792), (7435, 19216), (9608, 14870), (11896, 12010)]