143738940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77279}}^1$

素因数の和:77322

約数の個数: 48

約数和(自身を含む): 415457280

約数和(自身を除く): 271718340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 77279, 154558, 231837, 309116, 386395, 463674, 772790, 927348, 1159185, 1545580, 2318370, 2395649, 4636740, 4791298, 7186947, 9582596, 11978245, 14373894, 23956490, 28747788, 35934735, 47912980, 71869470, 143738940]

約数ペア:

[(1, 143738940), (2, 71869470), (3, 47912980), (4, 35934735), (5, 28747788), (6, 23956490), (10, 14373894), (12, 11978245), (15, 9582596), (20, 7186947), (30, 4791298), (31, 4636740), (60, 2395649), (62, 2318370), (93, 1545580), (124, 1159185), (155, 927348), (186, 772790), (310, 463674), (372, 386395), (465, 309116), (620, 231837), (930, 154558), (1860, 77279)]