132771280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 322300800

約数和(自身を除く): 189529520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 151, 232, 290, 302, 379, 464, 580, 604, 755, 758, 1160, 1208, 1510, 1516, 1895, 2320, 2416, 3020, 3032, 3790, 4379, 6040, 6064, 7580, 8758, 10991, 12080, 15160, 17516, 21895, 21982, 30320, 35032, 43790, 43964, 54955, 57229, 70064, 87580, 87928, 109910, 114458, 175160, 175856, 219820, 228916, 286145, 350320, 439640, 457832, 572290, 879280, 915664, 1144580, 1659641, 2289160, 3319282, 4578320, 6638564, 8298205, 13277128, 16596410, 26554256, 33192820, 66385640, 132771280]

約数ペア:

[(1, 132771280), (2, 66385640), (4, 33192820), (5, 26554256), (8, 16596410), (10, 13277128), (16, 8298205), (20, 6638564), (29, 4578320), (40, 3319282), (58, 2289160), (80, 1659641), (116, 1144580), (145, 915664), (151, 879280), (232, 572290), (290, 457832), (302, 439640), (379, 350320), (464, 286145), (580, 228916), (604, 219820), (755, 175856), (758, 175160), (1160, 114458), (1208, 109910), (1510, 87928), (1516, 87580), (1895, 70064), (2320, 57229), (2416, 54955), (3020, 43964), (3032, 43790), (3790, 35032), (4379, 30320), (6040, 21982), (6064, 21895), (7580, 17516), (8758, 15160), (10991, 12080)]