213877280

素因数分解:

$2^5\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3527}}^1$

素因数の和:3921

約数の個数: 48

約数和(自身を含む): 506761920

約数和(自身を除く): 292884640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 379, 758, 1516, 1895, 3032, 3527, 3790, 6064, 7054, 7580, 12128, 14108, 15160, 17635, 28216, 30320, 35270, 56432, 60640, 70540, 112864, 141080, 282160, 564320, 1336733, 2673466, 5346932, 6683665, 10693864, 13367330, 21387728, 26734660, 42775456, 53469320, 106938640, 213877280]

約数ペア:

[(1, 213877280), (2, 106938640), (4, 53469320), (5, 42775456), (8, 26734660), (10, 21387728), (16, 13367330), (20, 10693864), (32, 6683665), (40, 5346932), (80, 2673466), (160, 1336733), (379, 564320), (758, 282160), (1516, 141080), (1895, 112864), (3032, 70540), (3527, 60640), (3790, 56432), (6064, 35270), (7054, 30320), (7580, 28216), (12128, 17635), (14108, 15160)]