315077220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2837}}^1$

素因数の和:3469

約数の個数: 72

約数和(自身を含む): 957620664

約数和(自身を除く): 642543444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 617, 1234, 1851, 2468, 2837, 3085, 3702, 5553, 5674, 6170, 7404, 8511, 9255, 11106, 11348, 12340, 14185, 17022, 18510, 22212, 25533, 27765, 28370, 34044, 37020, 42555, 51066, 55530, 56740, 85110, 102132, 111060, 127665, 170220, 255330, 510660, 1750429, 3500858, 5251287, 7001716, 8752145, 10502574, 15753861, 17504290, 21005148, 26256435, 31507722, 35008580, 52512870, 63015444, 78769305, 105025740, 157538610, 315077220]

約数ペア:

[(1, 315077220), (2, 157538610), (3, 105025740), (4, 78769305), (5, 63015444), (6, 52512870), (9, 35008580), (10, 31507722), (12, 26256435), (15, 21005148), (18, 17504290), (20, 15753861), (30, 10502574), (36, 8752145), (45, 7001716), (60, 5251287), (90, 3500858), (180, 1750429), (617, 510660), (1234, 255330), (1851, 170220), (2468, 127665), (2837, 111060), (3085, 102132), (3702, 85110), (5553, 56740), (5674, 55530), (6170, 51066), (7404, 42555), (8511, 37020), (9255, 34044), (11106, 28370), (11348, 27765), (12340, 25533), (14185, 22212), (17022, 18510)]