147674580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{144779}}^1$

素因数の和:144808

約数の個数: 48

約数和(自身を含む): 437814720

約数和(自身を除く): 290140140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 144779, 289558, 434337, 579116, 723895, 868674, 1447790, 1737348, 2171685, 2461243, 2895580, 4343370, 4922486, 7383729, 8686740, 9844972, 12306215, 14767458, 24612430, 29534916, 36918645, 49224860, 73837290, 147674580]

約数ペア:

[(1, 147674580), (2, 73837290), (3, 49224860), (4, 36918645), (5, 29534916), (6, 24612430), (10, 14767458), (12, 12306215), (15, 9844972), (17, 8686740), (20, 7383729), (30, 4922486), (34, 4343370), (51, 2895580), (60, 2461243), (68, 2171685), (85, 1737348), (102, 1447790), (170, 868674), (204, 723895), (255, 579116), (340, 434337), (510, 289558), (1020, 144779)]