307433440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113027}}^1$

素因数の和:113059

約数の個数: 48

約数和(自身を含む): 769042512

約数和(自身を除く): 461609072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 113027, 226054, 452108, 565135, 904216, 1130270, 1808432, 1921459, 2260540, 3616864, 3842918, 4521080, 7685836, 9042160, 9607295, 15371672, 18084320, 19214590, 30743344, 38429180, 61486688, 76858360, 153716720, 307433440]

約数ペア:

[(1, 307433440), (2, 153716720), (4, 76858360), (5, 61486688), (8, 38429180), (10, 30743344), (16, 19214590), (17, 18084320), (20, 15371672), (32, 9607295), (34, 9042160), (40, 7685836), (68, 4521080), (80, 3842918), (85, 3616864), (136, 2260540), (160, 1921459), (170, 1808432), (272, 1130270), (340, 904216), (544, 565135), (680, 452108), (1360, 226054), (2720, 113027)]