165062080

素因数分解:

$2^6\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1361}}^1$

素因数の和:1757

約数の個数: 56

約数和(自身を含む): 394380720

約数和(自身を除く): 229318640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 379, 758, 1361, 1516, 1895, 2722, 3032, 3790, 5444, 6064, 6805, 7580, 10888, 12128, 13610, 15160, 21776, 24256, 27220, 30320, 43552, 54440, 60640, 87104, 108880, 121280, 217760, 435520, 515819, 1031638, 2063276, 2579095, 4126552, 5158190, 8253104, 10316380, 16506208, 20632760, 33012416, 41265520, 82531040, 165062080]

約数ペア:

[(1, 165062080), (2, 82531040), (4, 41265520), (5, 33012416), (8, 20632760), (10, 16506208), (16, 10316380), (20, 8253104), (32, 5158190), (40, 4126552), (64, 2579095), (80, 2063276), (160, 1031638), (320, 515819), (379, 435520), (758, 217760), (1361, 121280), (1516, 108880), (1895, 87104), (2722, 60640), (3032, 54440), (3790, 43552), (5444, 30320), (6064, 27220), (6805, 24256), (7580, 21776), (10888, 15160), (12128, 13610)]