156939037520

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{132523}}^1$

素因数の和:132780

約数の個数: 80

約数和(自身を含む): 370925134272

約数和(自身を除く): 213986096752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 131, 226, 262, 452, 524, 565, 655, 904, 1048, 1130, 1310, 1808, 2096, 2260, 2620, 4520, 5240, 9040, 10480, 14803, 29606, 59212, 74015, 118424, 132523, 148030, 236848, 265046, 296060, 530092, 592120, 662615, 1060184, 1184240, 1325230, 2120368, 2650460, 5300920, 10601840, 14975099, 17360513, 29950198, 34721026, 59900396, 69442052, 74875495, 86802565, 119800792, 138884104, 149750990, 173605130, 239601584, 277768208, 299501980, 347210260, 599003960, 694420520, 1198007920, 1388841040, 1961737969, 3923475938, 7846951876, 9808689845, 15693903752, 19617379690, 31387807504, 39234759380, 78469518760, 156939037520]

約数ペア:

[(1, 156939037520), (2, 78469518760), (4, 39234759380), (5, 31387807504), (8, 19617379690), (10, 15693903752), (16, 9808689845), (20, 7846951876), (40, 3923475938), (80, 1961737969), (113, 1388841040), (131, 1198007920), (226, 694420520), (262, 599003960), (452, 347210260), (524, 299501980), (565, 277768208), (655, 239601584), (904, 173605130), (1048, 149750990), (1130, 138884104), (1310, 119800792), (1808, 86802565), (2096, 74875495), (2260, 69442052), (2620, 59900396), (4520, 34721026), (5240, 29950198), (9040, 17360513), (10480, 14975099), (14803, 10601840), (29606, 5300920), (59212, 2650460), (74015, 2120368), (118424, 1325230), (132523, 1184240), (148030, 1060184), (236848, 662615), (265046, 592120), (296060, 530092)]