151428880

素因数分解:

$2^4\times 5^1\times {\mathrm{1892861}}^1$

素因数の和:1892874

約数の個数: 20

約数和(自身を含む): 352072332

約数和(自身を除く): 200643452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1892861, 3785722, 7571444, 9464305, 15142888, 18928610, 30285776, 37857220, 75714440, 151428880]

約数ペア:

[(1, 151428880), (2, 75714440), (4, 37857220), (5, 30285776), (8, 18928610), (10, 15142888), (16, 9464305), (20, 7571444), (40, 3785722), (80, 1892861)]