177280

素因数分解:

$2^7\times 5^1\times {\mathrm{277}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 425340

約数和(自身を除く): 248060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 277, 320, 554, 640, 1108, 1385, 2216, 2770, 4432, 5540, 8864, 11080, 17728, 22160, 35456, 44320, 88640, 177280]

約数ペア:

[(1, 177280), (2, 88640), (4, 44320), (5, 35456), (8, 22160), (10, 17728), (16, 11080), (20, 8864), (32, 5540), (40, 4432), (64, 2770), (80, 2216), (128, 1385), (160, 1108), (277, 640), (320, 554)]