154340560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1532

約数の個数: 80

約数和(自身を含む): 394831872

約数和(自身を除く): 240491312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 127, 176, 220, 254, 440, 508, 635, 880, 1016, 1270, 1381, 1397, 2032, 2540, 2762, 2794, 5080, 5524, 5588, 6905, 6985, 10160, 11048, 11176, 13810, 13970, 15191, 22096, 22352, 27620, 27940, 30382, 55240, 55880, 60764, 75955, 110480, 111760, 121528, 151910, 175387, 243056, 303820, 350774, 607640, 701548, 876935, 1215280, 1403096, 1753870, 1929257, 2806192, 3507740, 3858514, 7015480, 7717028, 9646285, 14030960, 15434056, 19292570, 30868112, 38585140, 77170280, 154340560]

約数ペア:

[(1, 154340560), (2, 77170280), (4, 38585140), (5, 30868112), (8, 19292570), (10, 15434056), (11, 14030960), (16, 9646285), (20, 7717028), (22, 7015480), (40, 3858514), (44, 3507740), (55, 2806192), (80, 1929257), (88, 1753870), (110, 1403096), (127, 1215280), (176, 876935), (220, 701548), (254, 607640), (440, 350774), (508, 303820), (635, 243056), (880, 175387), (1016, 151910), (1270, 121528), (1381, 111760), (1397, 110480), (2032, 75955), (2540, 60764), (2762, 55880), (2794, 55240), (5080, 30382), (5524, 27940), (5588, 27620), (6905, 22352), (6985, 22096), (10160, 15191), (11048, 13970), (11176, 13810)]