240147260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{9629}}^1$

素因数の和:9710

約数の個数: 48

約数和(自身を含む): 533887200

約数和(自身を除く): 293739940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1247, 2494, 4988, 6235, 9629, 12470, 19258, 24940, 38516, 48145, 96290, 192580, 279241, 414047, 558482, 828094, 1116964, 1396205, 1656188, 2070235, 2792410, 4140470, 5584820, 8280940, 12007363, 24014726, 48029452, 60036815, 120073630, 240147260]

約数ペア:

[(1, 240147260), (2, 120073630), (4, 60036815), (5, 48029452), (10, 24014726), (20, 12007363), (29, 8280940), (43, 5584820), (58, 4140470), (86, 2792410), (116, 2070235), (145, 1656188), (172, 1396205), (215, 1116964), (290, 828094), (430, 558482), (580, 414047), (860, 279241), (1247, 192580), (2494, 96290), (4988, 48145), (6235, 38516), (9629, 24940), (12470, 19258)]