156916306960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2017}}^1\times {\mathrm{138923}}^1$

素因数の和:140960

約数の個数: 80

約数和(自身を含む): 417158764416

約数和(自身を除く): 260242457456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2017, 4034, 8068, 10085, 14119, 16136, 20170, 28238, 32272, 40340, 56476, 70595, 80680, 112952, 138923, 141190, 161360, 225904, 277846, 282380, 555692, 564760, 694615, 972461, 1111384, 1129520, 1389230, 1944922, 2222768, 2778460, 3889844, 4862305, 5556920, 7779688, 9724610, 11113840, 15559376, 19449220, 38898440, 77796880, 280207691, 560415382, 1120830764, 1401038455, 1961453837, 2241661528, 2802076910, 3922907674, 4483323056, 5604153820, 7845815348, 9807269185, 11208307640, 15691630696, 19614538370, 22416615280, 31383261392, 39229076740, 78458153480, 156916306960]

約数ペア:

[(1, 156916306960), (2, 78458153480), (4, 39229076740), (5, 31383261392), (7, 22416615280), (8, 19614538370), (10, 15691630696), (14, 11208307640), (16, 9807269185), (20, 7845815348), (28, 5604153820), (35, 4483323056), (40, 3922907674), (56, 2802076910), (70, 2241661528), (80, 1961453837), (112, 1401038455), (140, 1120830764), (280, 560415382), (560, 280207691), (2017, 77796880), (4034, 38898440), (8068, 19449220), (10085, 15559376), (14119, 11113840), (16136, 9724610), (20170, 7779688), (28238, 5556920), (32272, 4862305), (40340, 3889844), (56476, 2778460), (70595, 2222768), (80680, 1944922), (112952, 1389230), (138923, 1129520), (141190, 1111384), (161360, 972461), (225904, 694615), (277846, 564760), (282380, 555692)]