156745058960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1222279}}^1$

素因数の和:1222528

約数の個数: 80

約数和(自身を含む): 418313107200

約数和(自身を除く): 261568048240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 229, 280, 458, 560, 916, 1145, 1603, 1832, 2290, 3206, 3664, 4580, 6412, 8015, 9160, 12824, 16030, 18320, 25648, 32060, 64120, 128240, 1222279, 2444558, 4889116, 6111395, 8555953, 9778232, 12222790, 17111906, 19556464, 24445580, 34223812, 42779765, 48891160, 68447624, 85559530, 97782320, 136895248, 171119060, 279901891, 342238120, 559803782, 684476240, 1119607564, 1399509455, 1959313237, 2239215128, 2799018910, 3918626474, 4478430256, 5598037820, 7837252948, 9796566185, 11196075640, 15674505896, 19593132370, 22392151280, 31349011792, 39186264740, 78372529480, 156745058960]

約数ペア:

[(1, 156745058960), (2, 78372529480), (4, 39186264740), (5, 31349011792), (7, 22392151280), (8, 19593132370), (10, 15674505896), (14, 11196075640), (16, 9796566185), (20, 7837252948), (28, 5598037820), (35, 4478430256), (40, 3918626474), (56, 2799018910), (70, 2239215128), (80, 1959313237), (112, 1399509455), (140, 1119607564), (229, 684476240), (280, 559803782), (458, 342238120), (560, 279901891), (916, 171119060), (1145, 136895248), (1603, 97782320), (1832, 85559530), (2290, 68447624), (3206, 48891160), (3664, 42779765), (4580, 34223812), (6412, 24445580), (8015, 19556464), (9160, 17111906), (12824, 12222790), (16030, 9778232), (18320, 8555953), (25648, 6111395), (32060, 4889116), (64120, 2444558), (128240, 1222279)]