164045460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{3251}}^1$

素因数の和:3321

約数の個数: 72

約数和(自身を含む): 475858656

約数和(自身を除く): 311813196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 841, 870, 1682, 1740, 2523, 3251, 3364, 4205, 5046, 6502, 8410, 9753, 10092, 12615, 13004, 16255, 16820, 19506, 25230, 32510, 39012, 48765, 50460, 65020, 94279, 97530, 188558, 195060, 282837, 377116, 471395, 565674, 942790, 1131348, 1414185, 1885580, 2734091, 2828370, 5468182, 5656740, 8202273, 10936364, 13670455, 16404546, 27340910, 32809092, 41011365, 54681820, 82022730, 164045460]

約数ペア:

[(1, 164045460), (2, 82022730), (3, 54681820), (4, 41011365), (5, 32809092), (6, 27340910), (10, 16404546), (12, 13670455), (15, 10936364), (20, 8202273), (29, 5656740), (30, 5468182), (58, 2828370), (60, 2734091), (87, 1885580), (116, 1414185), (145, 1131348), (174, 942790), (290, 565674), (348, 471395), (435, 377116), (580, 282837), (841, 195060), (870, 188558), (1682, 97530), (1740, 94279), (2523, 65020), (3251, 50460), (3364, 48765), (4205, 39012), (5046, 32510), (6502, 25230), (8410, 19506), (9753, 16820), (10092, 16255), (12615, 13004)]