121481120

素因数分解:

$2^5\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2741}}^1$

素因数の和:3033

約数の個数: 48

約数和(自身を含む): 288140328

約数和(自身を除く): 166659208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 277, 554, 1108, 1385, 2216, 2741, 2770, 4432, 5482, 5540, 8864, 10964, 11080, 13705, 21928, 22160, 27410, 43856, 44320, 54820, 87712, 109640, 219280, 438560, 759257, 1518514, 3037028, 3796285, 6074056, 7592570, 12148112, 15185140, 24296224, 30370280, 60740560, 121481120]

約数ペア:

[(1, 121481120), (2, 60740560), (4, 30370280), (5, 24296224), (8, 15185140), (10, 12148112), (16, 7592570), (20, 6074056), (32, 3796285), (40, 3037028), (80, 1518514), (160, 759257), (277, 438560), (554, 219280), (1108, 109640), (1385, 87712), (2216, 54820), (2741, 44320), (2770, 43856), (4432, 27410), (5482, 22160), (5540, 21928), (8864, 13705), (10964, 11080)]