160653460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{12377}}^1$

素因数の和:12456

約数の個数: 48

約数和(自身を含む): 374310720

約数和(自身を除く): 213657260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12377, 12980, 24754, 49508, 61885, 123770, 136147, 247540, 272294, 544588, 680735, 730243, 1361470, 1460486, 2722940, 2920972, 3651215, 7302430, 8032673, 14604860, 16065346, 32130692, 40163365, 80326730, 160653460]

約数ペア:

[(1, 160653460), (2, 80326730), (4, 40163365), (5, 32130692), (10, 16065346), (11, 14604860), (20, 8032673), (22, 7302430), (44, 3651215), (55, 2920972), (59, 2722940), (110, 1460486), (118, 1361470), (220, 730243), (236, 680735), (295, 544588), (590, 272294), (649, 247540), (1180, 136147), (1298, 123770), (2596, 61885), (3245, 49508), (6490, 24754), (12377, 12980)]