160872960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{20947}}^1$

素因数の和:20973

約数の個数: 80

約数和(自身を含む): 514315296

約数和(自身を除く): 353442336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 20947, 41894, 62841, 83788, 104735, 125682, 167576, 209470, 251364, 314205, 335152, 418940, 502728, 628410, 670304, 837880, 1005456, 1256820, 1340608, 1675760, 2010912, 2513640, 2681216, 3351520, 4021824, 5027280, 5362432, 6703040, 8043648, 10054560, 10724864, 13406080, 16087296, 20109120, 26812160, 32174592, 40218240, 53624320, 80436480, 160872960]

約数ペア:

[(1, 160872960), (2, 80436480), (3, 53624320), (4, 40218240), (5, 32174592), (6, 26812160), (8, 20109120), (10, 16087296), (12, 13406080), (15, 10724864), (16, 10054560), (20, 8043648), (24, 6703040), (30, 5362432), (32, 5027280), (40, 4021824), (48, 3351520), (60, 2681216), (64, 2513640), (80, 2010912), (96, 1675760), (120, 1340608), (128, 1256820), (160, 1005456), (192, 837880), (240, 670304), (256, 628410), (320, 502728), (384, 418940), (480, 335152), (512, 314205), (640, 251364), (768, 209470), (960, 167576), (1280, 125682), (1536, 104735), (1920, 83788), (2560, 62841), (3840, 41894), (7680, 20947)]