134392720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21817}}^1$

素因数の和:21848

約数の個数: 80

約数和(自身を含む): 389582208

約数和(自身を除く): 255189488

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 21817, 43634, 87268, 109085, 152719, 174536, 218170, 239987, 305438, 349072, 436340, 479974, 610876, 763595, 872680, 959948, 1199935, 1221752, 1527190, 1679909, 1745360, 1919896, 2399870, 2443504, 3054380, 3359818, 3839792, 4799740, 6108760, 6719636, 8399545, 9599480, 12217520, 13439272, 16799090, 19198960, 26878544, 33598180, 67196360, 134392720]

約数ペア:

[(1, 134392720), (2, 67196360), (4, 33598180), (5, 26878544), (7, 19198960), (8, 16799090), (10, 13439272), (11, 12217520), (14, 9599480), (16, 8399545), (20, 6719636), (22, 6108760), (28, 4799740), (35, 3839792), (40, 3359818), (44, 3054380), (55, 2443504), (56, 2399870), (70, 1919896), (77, 1745360), (80, 1679909), (88, 1527190), (110, 1221752), (112, 1199935), (140, 959948), (154, 872680), (176, 763595), (220, 610876), (280, 479974), (308, 436340), (385, 349072), (440, 305438), (560, 239987), (616, 218170), (770, 174536), (880, 152719), (1232, 109085), (1540, 87268), (3080, 43634), (6160, 21817)]