161334960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{672229}}^1$

素因数の和:672245

約数の個数: 40

約数和(自身を含む): 500139120

約数和(自身を除く): 338804160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 672229, 1344458, 2016687, 2688916, 3361145, 4033374, 5377832, 6722290, 8066748, 10083435, 10755664, 13444580, 16133496, 20166870, 26889160, 32266992, 40333740, 53778320, 80667480, 161334960]

約数ペア:

[(1, 161334960), (2, 80667480), (3, 53778320), (4, 40333740), (5, 32266992), (6, 26889160), (8, 20166870), (10, 16133496), (12, 13444580), (15, 10755664), (16, 10083435), (20, 8066748), (24, 6722290), (30, 5377832), (40, 4033374), (48, 3361145), (60, 2688916), (80, 2016687), (120, 1344458), (240, 672229)]