168304620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{255007}}^1$

素因数の和:255030

約数の個数: 48

約数和(自身を含む): 514096128

約数和(自身を除く): 345791508

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 255007, 510014, 765021, 1020028, 1275035, 1530042, 2550070, 2805077, 3060084, 3825105, 5100140, 5610154, 7650210, 8415231, 11220308, 14025385, 15300420, 16830462, 28050770, 33660924, 42076155, 56101540, 84152310, 168304620]

約数ペア:

[(1, 168304620), (2, 84152310), (3, 56101540), (4, 42076155), (5, 33660924), (6, 28050770), (10, 16830462), (11, 15300420), (12, 14025385), (15, 11220308), (20, 8415231), (22, 7650210), (30, 5610154), (33, 5100140), (44, 3825105), (55, 3060084), (60, 2805077), (66, 2550070), (110, 1530042), (132, 1275035), (165, 1020028), (220, 765021), (330, 510014), (660, 255007)]