137570220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2309}}^1$

素因数の和:2655

約数の個数: 72

約数和(自身を含む): 418738320

約数和(自身を除く): 281168100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1986, 2309, 2979, 3310, 3972, 4618, 4965, 5958, 6620, 6927, 9236, 9930, 11545, 11916, 13854, 14895, 19860, 20781, 23090, 27708, 29790, 34635, 41562, 46180, 59580, 69270, 83124, 103905, 138540, 207810, 415620, 764279, 1528558, 2292837, 3057116, 3821395, 4585674, 6878511, 7642790, 9171348, 11464185, 13757022, 15285580, 22928370, 27514044, 34392555, 45856740, 68785110, 137570220]

約数ペア:

[(1, 137570220), (2, 68785110), (3, 45856740), (4, 34392555), (5, 27514044), (6, 22928370), (9, 15285580), (10, 13757022), (12, 11464185), (15, 9171348), (18, 7642790), (20, 6878511), (30, 4585674), (36, 3821395), (45, 3057116), (60, 2292837), (90, 1528558), (180, 764279), (331, 415620), (662, 207810), (993, 138540), (1324, 103905), (1655, 83124), (1986, 69270), (2309, 59580), (2979, 46180), (3310, 41562), (3972, 34635), (4618, 29790), (4965, 27708), (5958, 23090), (6620, 20781), (6927, 19860), (9236, 14895), (9930, 13854), (11545, 11916)]