169780240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2683}}^1$

素因数の和:2816

約数の個数: 80

約数和(自身を含む): 455292288

約数和(自身を除く): 285512048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 904, 1130, 1582, 1808, 2260, 2683, 3164, 3955, 4520, 5366, 6328, 7910, 9040, 10732, 12656, 13415, 15820, 18781, 21464, 26830, 31640, 37562, 42928, 53660, 63280, 75124, 93905, 107320, 150248, 187810, 214640, 300496, 303179, 375620, 606358, 751240, 1212716, 1502480, 1515895, 2122253, 2425432, 3031790, 4244506, 4850864, 6063580, 8489012, 10611265, 12127160, 16978024, 21222530, 24254320, 33956048, 42445060, 84890120, 169780240]

約数ペア:

[(1, 169780240), (2, 84890120), (4, 42445060), (5, 33956048), (7, 24254320), (8, 21222530), (10, 16978024), (14, 12127160), (16, 10611265), (20, 8489012), (28, 6063580), (35, 4850864), (40, 4244506), (56, 3031790), (70, 2425432), (80, 2122253), (112, 1515895), (113, 1502480), (140, 1212716), (226, 751240), (280, 606358), (452, 375620), (560, 303179), (565, 300496), (791, 214640), (904, 187810), (1130, 150248), (1582, 107320), (1808, 93905), (2260, 75124), (2683, 63280), (3164, 53660), (3955, 42928), (4520, 37562), (5366, 31640), (6328, 26830), (7910, 21464), (9040, 18781), (10732, 15820), (12656, 13415)]