144968580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{805381}}^1$

素因数の和:805396

約数の個数: 36

約数和(自身を含む): 439738572

約数和(自身を除く): 294769992

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 805381, 1610762, 2416143, 3221524, 4026905, 4832286, 7248429, 8053810, 9664572, 12080715, 14496858, 16107620, 24161430, 28993716, 36242145, 48322860, 72484290, 144968580]

約数ペア:

[(1, 144968580), (2, 72484290), (3, 48322860), (4, 36242145), (5, 28993716), (6, 24161430), (9, 16107620), (10, 14496858), (12, 12080715), (15, 9664572), (18, 8053810), (20, 7248429), (30, 4832286), (36, 4026905), (45, 3221524), (60, 2416143), (90, 1610762), (180, 805381)]