133751680

素因数分解:

$2^7\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2029}}^1$

素因数の和:2151

約数の個数: 64

約数和(自身を含む): 323013600

約数和(自身を除く): 189261920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 320, 412, 515, 640, 824, 1030, 1648, 2029, 2060, 3296, 4058, 4120, 6592, 8116, 8240, 10145, 13184, 16232, 16480, 20290, 32464, 32960, 40580, 64928, 65920, 81160, 129856, 162320, 208987, 259712, 324640, 417974, 649280, 835948, 1044935, 1298560, 1671896, 2089870, 3343792, 4179740, 6687584, 8359480, 13375168, 16718960, 26750336, 33437920, 66875840, 133751680]

約数ペア:

[(1, 133751680), (2, 66875840), (4, 33437920), (5, 26750336), (8, 16718960), (10, 13375168), (16, 8359480), (20, 6687584), (32, 4179740), (40, 3343792), (64, 2089870), (80, 1671896), (103, 1298560), (128, 1044935), (160, 835948), (206, 649280), (320, 417974), (412, 324640), (515, 259712), (640, 208987), (824, 162320), (1030, 129856), (1648, 81160), (2029, 65920), (2060, 64928), (3296, 40580), (4058, 32960), (4120, 32464), (6592, 20290), (8116, 16480), (8240, 16232), (10145, 13184)]