201926480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3191}}^1$

素因数の和:3324

約数の個数: 80

約数和(自身を含む): 541465344

約数和(自身を除く): 339538864

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, 3191, 3955, 4520, 6328, 6382, 7910, 9040, 12656, 12764, 15820, 15955, 22337, 25528, 31640, 31910, 44674, 51056, 63280, 63820, 89348, 111685, 127640, 178696, 223370, 255280, 357392, 360583, 446740, 721166, 893480, 1442332, 1786960, 1802915, 2524081, 2884664, 3605830, 5048162, 5769328, 7211660, 10096324, 12620405, 14423320, 20192648, 25240810, 28846640, 40385296, 50481620, 100963240, 201926480]

約数ペア:

[(1, 201926480), (2, 100963240), (4, 50481620), (5, 40385296), (7, 28846640), (8, 25240810), (10, 20192648), (14, 14423320), (16, 12620405), (20, 10096324), (28, 7211660), (35, 5769328), (40, 5048162), (56, 3605830), (70, 2884664), (80, 2524081), (112, 1802915), (113, 1786960), (140, 1442332), (226, 893480), (280, 721166), (452, 446740), (560, 360583), (565, 357392), (791, 255280), (904, 223370), (1130, 178696), (1582, 127640), (1808, 111685), (2260, 89348), (3164, 63820), (3191, 63280), (3955, 51056), (4520, 44674), (6328, 31910), (6382, 31640), (7910, 25528), (9040, 22337), (12656, 15955), (12764, 15820)]