156979430220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42641}}^1\times {\mathrm{61357}}^1$

素因数の和:104010

約数の個数: 48

約数和(自身を含む): 439559876448

約数和(自身を除く): 282580446228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42641, 61357, 85282, 122714, 127923, 170564, 184071, 213205, 245428, 255846, 306785, 368142, 426410, 511692, 613570, 639615, 736284, 852820, 920355, 1227140, 1279230, 1840710, 2558460, 3681420, 2616323837, 5232647674, 7848971511, 10465295348, 13081619185, 15697943022, 26163238370, 31395886044, 39244857555, 52326476740, 78489715110, 156979430220]

約数ペア:

[(1, 156979430220), (2, 78489715110), (3, 52326476740), (4, 39244857555), (5, 31395886044), (6, 26163238370), (10, 15697943022), (12, 13081619185), (15, 10465295348), (20, 7848971511), (30, 5232647674), (60, 2616323837), (42641, 3681420), (61357, 2558460), (85282, 1840710), (122714, 1279230), (127923, 1227140), (170564, 920355), (184071, 852820), (213205, 736284), (245428, 639615), (255846, 613570), (306785, 511692), (368142, 426410)]