144076160

素因数分解:

$2^7\times 5^1\times {\mathrm{225119}}^1$

素因数の和:225138

約数の個数: 32

約数和(自身を含む): 344433600

約数和(自身を除く): 200357440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 225119, 450238, 900476, 1125595, 1800952, 2251190, 3601904, 4502380, 7203808, 9004760, 14407616, 18009520, 28815232, 36019040, 72038080, 144076160]

約数ペア:

[(1, 144076160), (2, 72038080), (4, 36019040), (5, 28815232), (8, 18009520), (10, 14407616), (16, 9004760), (20, 7203808), (32, 4502380), (40, 3601904), (64, 2251190), (80, 1800952), (128, 1125595), (160, 900476), (320, 450238), (640, 225119)]