142846740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{88177}}^1$

素因数の和:88198

約数の個数: 60

約数和(自身を含む): 448120596

約数和(自身を除く): 305273856

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 88177, 176354, 264531, 352708, 440885, 529062, 793593, 881770, 1058124, 1322655, 1587186, 1763540, 2380779, 2645310, 3174372, 3967965, 4761558, 5290620, 7142337, 7935930, 9523116, 11903895, 14284674, 15871860, 23807790, 28569348, 35711685, 47615580, 71423370, 142846740]

約数ペア:

[(1, 142846740), (2, 71423370), (3, 47615580), (4, 35711685), (5, 28569348), (6, 23807790), (9, 15871860), (10, 14284674), (12, 11903895), (15, 9523116), (18, 7935930), (20, 7142337), (27, 5290620), (30, 4761558), (36, 3967965), (45, 3174372), (54, 2645310), (60, 2380779), (81, 1763540), (90, 1587186), (108, 1322655), (135, 1058124), (162, 881770), (180, 793593), (270, 529062), (324, 440885), (405, 352708), (540, 264531), (810, 176354), (1620, 88177)]