168592880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:634

約数の個数: 80

約数和(自身を含む): 408140544

約数和(自身を除く): 239547664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 157, 248, 310, 314, 433, 496, 620, 628, 785, 866, 1240, 1256, 1570, 1732, 2165, 2480, 2512, 3140, 3464, 4330, 4867, 6280, 6928, 8660, 9734, 12560, 13423, 17320, 19468, 24335, 26846, 34640, 38936, 48670, 53692, 67115, 67981, 77872, 97340, 107384, 134230, 135962, 194680, 214768, 268460, 271924, 339905, 389360, 536920, 543848, 679810, 1073840, 1087696, 1359620, 2107411, 2719240, 4214822, 5438480, 8429644, 10537055, 16859288, 21074110, 33718576, 42148220, 84296440, 168592880]

約数ペア:

[(1, 168592880), (2, 84296440), (4, 42148220), (5, 33718576), (8, 21074110), (10, 16859288), (16, 10537055), (20, 8429644), (31, 5438480), (40, 4214822), (62, 2719240), (80, 2107411), (124, 1359620), (155, 1087696), (157, 1073840), (248, 679810), (310, 543848), (314, 536920), (433, 389360), (496, 339905), (620, 271924), (628, 268460), (785, 214768), (866, 194680), (1240, 135962), (1256, 134230), (1570, 107384), (1732, 97340), (2165, 77872), (2480, 67981), (2512, 67115), (3140, 53692), (3464, 48670), (4330, 38936), (4867, 34640), (6280, 26846), (6928, 24335), (8660, 19468), (9734, 17320), (12560, 13423)]