165532020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{2137}}^1$

素因数の和:3440

約数の個数: 48

約数和(自身を含む): 464065728

約数和(自身を除く): 298533708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1291, 2137, 2582, 3873, 4274, 5164, 6411, 6455, 7746, 8548, 10685, 12822, 12910, 15492, 19365, 21370, 25644, 25820, 32055, 38730, 42740, 64110, 77460, 128220, 2758867, 5517734, 8276601, 11035468, 13794335, 16553202, 27588670, 33106404, 41383005, 55177340, 82766010, 165532020]

約数ペア:

[(1, 165532020), (2, 82766010), (3, 55177340), (4, 41383005), (5, 33106404), (6, 27588670), (10, 16553202), (12, 13794335), (15, 11035468), (20, 8276601), (30, 5517734), (60, 2758867), (1291, 128220), (2137, 77460), (2582, 64110), (3873, 42740), (4274, 38730), (5164, 32055), (6411, 25820), (6455, 25644), (7746, 21370), (8548, 19365), (10685, 15492), (12822, 12910)]