143999220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{7717}}^1$

素因数の和:8040

約数の個数: 48

約数和(自身を含む): 404546688

約数和(自身を除く): 260547468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1866, 3110, 3732, 4665, 6220, 7717, 9330, 15434, 18660, 23151, 30868, 38585, 46302, 77170, 92604, 115755, 154340, 231510, 463020, 2399987, 4799974, 7199961, 9599948, 11999935, 14399922, 23999870, 28799844, 35999805, 47999740, 71999610, 143999220]

約数ペア:

[(1, 143999220), (2, 71999610), (3, 47999740), (4, 35999805), (5, 28799844), (6, 23999870), (10, 14399922), (12, 11999935), (15, 9599948), (20, 7199961), (30, 4799974), (60, 2399987), (311, 463020), (622, 231510), (933, 154340), (1244, 115755), (1555, 92604), (1866, 77170), (3110, 46302), (3732, 38585), (4665, 30868), (6220, 23151), (7717, 18660), (9330, 15434)]