144584140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2287}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 317116800

約数和(自身を除く): 172532660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 109, 116, 145, 218, 290, 436, 545, 580, 1090, 2180, 2287, 3161, 4574, 6322, 9148, 11435, 12644, 15805, 22870, 31610, 45740, 63220, 66323, 132646, 249283, 265292, 331615, 498566, 663230, 997132, 1246415, 1326460, 2492830, 4985660, 7229207, 14458414, 28916828, 36146035, 72292070, 144584140]

約数ペア:

[(1, 144584140), (2, 72292070), (4, 36146035), (5, 28916828), (10, 14458414), (20, 7229207), (29, 4985660), (58, 2492830), (109, 1326460), (116, 1246415), (145, 997132), (218, 663230), (290, 498566), (436, 331615), (545, 265292), (580, 249283), (1090, 132646), (2180, 66323), (2287, 63220), (3161, 45740), (4574, 31610), (6322, 22870), (9148, 15805), (11435, 12644)]