158398620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{3433}}^1$

素因数の和:4214

約数の個数: 48

約数和(自身を含む): 444222240

約数和(自身を除く): 285823620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 769, 1538, 2307, 3076, 3433, 3845, 4614, 6866, 7690, 9228, 10299, 11535, 13732, 15380, 17165, 20598, 23070, 34330, 41196, 46140, 51495, 68660, 102990, 205980, 2639977, 5279954, 7919931, 10559908, 13199885, 15839862, 26399770, 31679724, 39599655, 52799540, 79199310, 158398620]

約数ペア:

[(1, 158398620), (2, 79199310), (3, 52799540), (4, 39599655), (5, 31679724), (6, 26399770), (10, 15839862), (12, 13199885), (15, 10559908), (20, 7919931), (30, 5279954), (60, 2639977), (769, 205980), (1538, 102990), (2307, 68660), (3076, 51495), (3433, 46140), (3845, 41196), (4614, 34330), (6866, 23070), (7690, 20598), (9228, 17165), (10299, 15380), (11535, 13732)]