144396160

素因数分解:

$2^7\times 5^1\times {\mathrm{225619}}^1$

素因数の和:225638

約数の個数: 32

約数和(自身を含む): 345198600

約数和(自身を除く): 200802440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 225619, 451238, 902476, 1128095, 1804952, 2256190, 3609904, 4512380, 7219808, 9024760, 14439616, 18049520, 28879232, 36099040, 72198080, 144396160]

約数ペア:

[(1, 144396160), (2, 72198080), (4, 36099040), (5, 28879232), (8, 18049520), (10, 14439616), (16, 9024760), (20, 7219808), (32, 4512380), (40, 3609904), (64, 2256190), (80, 1804952), (128, 1128095), (160, 902476), (320, 451238), (640, 225619)]