231546540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2011}}^1$

素因数の和:2143

約数の個数: 96

約数和(自身を含む): 689552640

約数和(自身を除く): 458006100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 101, 114, 190, 202, 228, 285, 303, 380, 404, 505, 570, 606, 1010, 1140, 1212, 1515, 1919, 2011, 2020, 3030, 3838, 4022, 5757, 6033, 6060, 7676, 8044, 9595, 10055, 11514, 12066, 19190, 20110, 23028, 24132, 28785, 30165, 38209, 38380, 40220, 57570, 60330, 76418, 114627, 115140, 120660, 152836, 191045, 203111, 229254, 382090, 406222, 458508, 573135, 609333, 764180, 812444, 1015555, 1146270, 1218666, 2031110, 2292540, 2437332, 3046665, 3859109, 4062220, 6093330, 7718218, 11577327, 12186660, 15436436, 19295545, 23154654, 38591090, 46309308, 57886635, 77182180, 115773270, 231546540]

約数ペア:

[(1, 231546540), (2, 115773270), (3, 77182180), (4, 57886635), (5, 46309308), (6, 38591090), (10, 23154654), (12, 19295545), (15, 15436436), (19, 12186660), (20, 11577327), (30, 7718218), (38, 6093330), (57, 4062220), (60, 3859109), (76, 3046665), (95, 2437332), (101, 2292540), (114, 2031110), (190, 1218666), (202, 1146270), (228, 1015555), (285, 812444), (303, 764180), (380, 609333), (404, 573135), (505, 458508), (570, 406222), (606, 382090), (1010, 229254), (1140, 203111), (1212, 191045), (1515, 152836), (1919, 120660), (2011, 115140), (2020, 114627), (3030, 76418), (3838, 60330), (4022, 57570), (5757, 40220), (6033, 38380), (6060, 38209), (7676, 30165), (8044, 28785), (9595, 24132), (10055, 23028), (11514, 20110), (12066, 19190)]