1211116640

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{50129}}^1$

素因数の和:50295

約数の個数: 48

約数和(自身を含む): 2880269280

約数和(自身を除く): 1669152640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 3020, 4832, 6040, 12080, 24160, 50129, 100258, 200516, 250645, 401032, 501290, 802064, 1002580, 1604128, 2005160, 4010320, 7569479, 8020640, 15138958, 30277916, 37847395, 60555832, 75694790, 121111664, 151389580, 242223328, 302779160, 605558320, 1211116640]

約数ペア:

[(1, 1211116640), (2, 605558320), (4, 302779160), (5, 242223328), (8, 151389580), (10, 121111664), (16, 75694790), (20, 60555832), (32, 37847395), (40, 30277916), (80, 15138958), (151, 8020640), (160, 7569479), (302, 4010320), (604, 2005160), (755, 1604128), (1208, 1002580), (1510, 802064), (2416, 501290), (3020, 401032), (4832, 250645), (6040, 200516), (12080, 100258), (24160, 50129)]