159729080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{570461}}^1$

素因数の和:570479

約数の個数: 32

約数和(自身を含む): 410732640

約数和(自身を除く): 251003560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 570461, 1140922, 2281844, 2852305, 3993227, 4563688, 5704610, 7986454, 11409220, 15972908, 19966135, 22818440, 31945816, 39932270, 79864540, 159729080]

約数ペア:

[(1, 159729080), (2, 79864540), (4, 39932270), (5, 31945816), (7, 22818440), (8, 19966135), (10, 15972908), (14, 11409220), (20, 7986454), (28, 5704610), (35, 4563688), (40, 3993227), (56, 2852305), (70, 2281844), (140, 1140922), (280, 570461)]