353165680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5581}}^1$

素因数の和:5714

約数の個数: 80

約数和(自身を含む): 946885824

約数和(自身を除く): 593720144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 904, 1130, 1582, 1808, 2260, 3164, 3955, 4520, 5581, 6328, 7910, 9040, 11162, 12656, 15820, 22324, 27905, 31640, 39067, 44648, 55810, 63280, 78134, 89296, 111620, 156268, 195335, 223240, 312536, 390670, 446480, 625072, 630653, 781340, 1261306, 1562680, 2522612, 3125360, 3153265, 4414571, 5045224, 6306530, 8829142, 10090448, 12613060, 17658284, 22072855, 25226120, 35316568, 44145710, 50452240, 70633136, 88291420, 176582840, 353165680]

約数ペア:

[(1, 353165680), (2, 176582840), (4, 88291420), (5, 70633136), (7, 50452240), (8, 44145710), (10, 35316568), (14, 25226120), (16, 22072855), (20, 17658284), (28, 12613060), (35, 10090448), (40, 8829142), (56, 6306530), (70, 5045224), (80, 4414571), (112, 3153265), (113, 3125360), (140, 2522612), (226, 1562680), (280, 1261306), (452, 781340), (560, 630653), (565, 625072), (791, 446480), (904, 390670), (1130, 312536), (1582, 223240), (1808, 195335), (2260, 156268), (3164, 111620), (3955, 89296), (4520, 78134), (5581, 63280), (6328, 55810), (7910, 44648), (9040, 39067), (11162, 31640), (12656, 27905), (15820, 22324)]