133294120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1538

約数の個数: 64

約数和(自身を含む): 318412800

約数和(自身を除く): 185118680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 127, 152, 190, 254, 380, 508, 635, 760, 1016, 1270, 1381, 2413, 2540, 2762, 4826, 5080, 5524, 6905, 9652, 11048, 12065, 13810, 19304, 24130, 26239, 27620, 48260, 52478, 55240, 96520, 104956, 131195, 175387, 209912, 262390, 350774, 524780, 701548, 876935, 1049560, 1403096, 1753870, 3332353, 3507740, 6664706, 7015480, 13329412, 16661765, 26658824, 33323530, 66647060, 133294120]

約数ペア:

[(1, 133294120), (2, 66647060), (4, 33323530), (5, 26658824), (8, 16661765), (10, 13329412), (19, 7015480), (20, 6664706), (38, 3507740), (40, 3332353), (76, 1753870), (95, 1403096), (127, 1049560), (152, 876935), (190, 701548), (254, 524780), (380, 350774), (508, 262390), (635, 209912), (760, 175387), (1016, 131195), (1270, 104956), (1381, 96520), (2413, 55240), (2540, 52478), (2762, 48260), (4826, 27620), (5080, 26239), (5524, 24130), (6905, 19304), (9652, 13810), (11048, 12065)]