160563620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1439}}^1$

素因数の和:2252

約数の個数: 48

約数和(自身を含む): 386104320

約数和(自身を除く): 225540700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 797, 1439, 1594, 2878, 3188, 3985, 5579, 5756, 7195, 7970, 10073, 11158, 14390, 15940, 20146, 22316, 27895, 28780, 40292, 50365, 55790, 100730, 111580, 201460, 1146883, 2293766, 4587532, 5734415, 8028181, 11468830, 16056362, 22937660, 32112724, 40140905, 80281810, 160563620]

約数ペア:

[(1, 160563620), (2, 80281810), (4, 40140905), (5, 32112724), (7, 22937660), (10, 16056362), (14, 11468830), (20, 8028181), (28, 5734415), (35, 4587532), (70, 2293766), (140, 1146883), (797, 201460), (1439, 111580), (1594, 100730), (2878, 55790), (3188, 50365), (3985, 40292), (5579, 28780), (5756, 27895), (7195, 22316), (7970, 20146), (10073, 15940), (11158, 14390)]