131888729960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{282127}}^1$

素因数の和:282211

約数の個数: 128

約数和(自身を含む): 341262028800

約数和(自身を除く): 209373298840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 31, 40, 52, 58, 62, 65, 104, 116, 124, 130, 145, 155, 232, 248, 260, 290, 310, 377, 403, 520, 580, 620, 754, 806, 899, 1160, 1240, 1508, 1612, 1798, 1885, 2015, 3016, 3224, 3596, 3770, 4030, 4495, 7192, 7540, 8060, 8990, 11687, 15080, 16120, 17980, 23374, 35960, 46748, 58435, 93496, 116870, 233740, 282127, 467480, 564254, 1128508, 1410635, 2257016, 2821270, 3667651, 5642540, 7335302, 8181683, 8745937, 11285080, 14670604, 16363366, 17491874, 18338255, 29341208, 32726732, 34983748, 36676510, 40908415, 43729685, 65453464, 69967496, 73353020, 81816830, 87459370, 106361879, 113697181, 146706040, 163633660, 174918740, 212723758, 227394362, 253632173, 327267320, 349837480, 425447516, 454788724, 507264346, 531809395, 568485905, 850895032, 909577448, 1014528692, 1063618790, 1136971810, 1268160865, 2029057384, 2127237580, 2273943620, 2536321730, 3297218249, 4254475160, 4547887240, 5072643460, 6594436498, 10145286920, 13188872996, 16486091245, 26377745992, 32972182490, 65944364980, 131888729960]

約数ペア:

[(1, 131888729960), (2, 65944364980), (4, 32972182490), (5, 26377745992), (8, 16486091245), (10, 13188872996), (13, 10145286920), (20, 6594436498), (26, 5072643460), (29, 4547887240), (31, 4254475160), (40, 3297218249), (52, 2536321730), (58, 2273943620), (62, 2127237580), (65, 2029057384), (104, 1268160865), (116, 1136971810), (124, 1063618790), (130, 1014528692), (145, 909577448), (155, 850895032), (232, 568485905), (248, 531809395), (260, 507264346), (290, 454788724), (310, 425447516), (377, 349837480), (403, 327267320), (520, 253632173), (580, 227394362), (620, 212723758), (754, 174918740), (806, 163633660), (899, 146706040), (1160, 113697181), (1240, 106361879), (1508, 87459370), (1612, 81816830), (1798, 73353020), (1885, 69967496), (2015, 65453464), (3016, 43729685), (3224, 40908415), (3596, 36676510), (3770, 34983748), (4030, 32726732), (4495, 29341208), (7192, 18338255), (7540, 17491874), (8060, 16363366), (8990, 14670604), (11687, 11285080), (15080, 8745937), (16120, 8181683), (17980, 7335302), (23374, 5642540), (35960, 3667651), (46748, 2821270), (58435, 2257016), (93496, 1410635), (116870, 1128508), (233740, 564254), (282127, 467480)]