390280582160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{99561373}}^1$

素因数の和:99561400

約数の個数: 60

約数和(自身を含む): 1055549687148

約数和(自身を除く): 665269104988

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 99561373, 199122746, 398245492, 497806865, 696929611, 796490984, 995613730, 1393859222, 1592981968, 1991227460, 2787718444, 3484648055, 3982454920, 4878507277, 5575436888, 6969296110, 7964909840, 9757014554, 11150873776, 13938592220, 19514029108, 24392536385, 27877184440, 39028058216, 48785072770, 55754368880, 78056116432, 97570145540, 195140291080, 390280582160]

約数ペア:

[(1, 390280582160), (2, 195140291080), (4, 97570145540), (5, 78056116432), (7, 55754368880), (8, 48785072770), (10, 39028058216), (14, 27877184440), (16, 24392536385), (20, 19514029108), (28, 13938592220), (35, 11150873776), (40, 9757014554), (49, 7964909840), (56, 6969296110), (70, 5575436888), (80, 4878507277), (98, 3982454920), (112, 3484648055), (140, 2787718444), (196, 1991227460), (245, 1592981968), (280, 1393859222), (392, 995613730), (490, 796490984), (560, 696929611), (784, 497806865), (980, 398245492), (1960, 199122746), (3920, 99561373)]