169753280

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4177}}^1$

素因数の和:4321

約数の個数: 56

約数和(自身を含む): 407505408

約数和(自身を除く): 237752128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 4177, 5080, 8128, 8354, 10160, 16708, 20320, 20885, 33416, 40640, 41770, 66832, 83540, 133664, 167080, 267328, 334160, 530479, 668320, 1060958, 1336640, 2121916, 2652395, 4243832, 5304790, 8487664, 10609580, 16975328, 21219160, 33950656, 42438320, 84876640, 169753280]

約数ペア:

[(1, 169753280), (2, 84876640), (4, 42438320), (5, 33950656), (8, 21219160), (10, 16975328), (16, 10609580), (20, 8487664), (32, 5304790), (40, 4243832), (64, 2652395), (80, 2121916), (127, 1336640), (160, 1060958), (254, 668320), (320, 530479), (508, 334160), (635, 267328), (1016, 167080), (1270, 133664), (2032, 83540), (2540, 66832), (4064, 41770), (4177, 40640), (5080, 33416), (8128, 20885), (8354, 20320), (10160, 16708)]