141529280

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:298

約数の個数: 112

約数和(自身を含む): 354421440

約数和(自身を除く): 212892160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 101, 116, 145, 151, 160, 202, 232, 290, 302, 320, 404, 464, 505, 580, 604, 755, 808, 928, 1010, 1160, 1208, 1510, 1616, 1856, 2020, 2320, 2416, 2929, 3020, 3232, 4040, 4379, 4640, 4832, 5858, 6040, 6464, 8080, 8758, 9280, 9664, 11716, 12080, 14645, 15251, 16160, 17516, 21895, 23432, 24160, 29290, 30502, 32320, 35032, 43790, 46864, 48320, 58580, 61004, 70064, 76255, 87580, 93728, 117160, 122008, 140128, 152510, 175160, 187456, 234320, 244016, 280256, 305020, 350320, 442279, 468640, 488032, 610040, 700640, 884558, 937280, 976064, 1220080, 1401280, 1769116, 2211395, 2440160, 3538232, 4422790, 4880320, 7076464, 8845580, 14152928, 17691160, 28305856, 35382320, 70764640, 141529280]

約数ペア:

[(1, 141529280), (2, 70764640), (4, 35382320), (5, 28305856), (8, 17691160), (10, 14152928), (16, 8845580), (20, 7076464), (29, 4880320), (32, 4422790), (40, 3538232), (58, 2440160), (64, 2211395), (80, 1769116), (101, 1401280), (116, 1220080), (145, 976064), (151, 937280), (160, 884558), (202, 700640), (232, 610040), (290, 488032), (302, 468640), (320, 442279), (404, 350320), (464, 305020), (505, 280256), (580, 244016), (604, 234320), (755, 187456), (808, 175160), (928, 152510), (1010, 140128), (1160, 122008), (1208, 117160), (1510, 93728), (1616, 87580), (1856, 76255), (2020, 70064), (2320, 61004), (2416, 58580), (2929, 48320), (3020, 46864), (3232, 43790), (4040, 35032), (4379, 32320), (4640, 30502), (4832, 29290), (5858, 24160), (6040, 23432), (6464, 21895), (8080, 17516), (8758, 16160), (9280, 15251), (9664, 14645), (11716, 12080)]