320872176

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{42043}}^1$

素因数の和:42110

約数の個数: 60

約数和(自身を含む): 914961528

約数和(自身を除く): 594089352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 42043, 84086, 126129, 168172, 252258, 336344, 378387, 504516, 672688, 756774, 1009032, 1513548, 2018064, 2228279, 3027096, 4456558, 6054192, 6684837, 8913116, 13369674, 17826232, 20054511, 26739348, 35652464, 40109022, 53478696, 80218044, 106957392, 160436088, 320872176]

約数ペア:

[(1, 320872176), (2, 160436088), (3, 106957392), (4, 80218044), (6, 53478696), (8, 40109022), (9, 35652464), (12, 26739348), (16, 20054511), (18, 17826232), (24, 13369674), (36, 8913116), (48, 6684837), (53, 6054192), (72, 4456558), (106, 3027096), (144, 2228279), (159, 2018064), (212, 1513548), (318, 1009032), (424, 756774), (477, 672688), (636, 504516), (848, 378387), (954, 336344), (1272, 252258), (1908, 168172), (2544, 126129), (3816, 84086), (7632, 42043)]