144552760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17291}}^1$

素因数の和:17332

約数の個数: 64

約数和(自身を含む): 373507200

約数和(自身を除く): 228954440

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 17291, 34582, 69164, 86455, 138328, 172910, 190201, 328529, 345820, 380402, 657058, 691640, 760804, 951005, 1314116, 1521608, 1642645, 1902010, 2628232, 3285290, 3613819, 3804020, 6570580, 7227638, 7608040, 13141160, 14455276, 18069095, 28910552, 36138190, 72276380, 144552760]

約数ペア:

[(1, 144552760), (2, 72276380), (4, 36138190), (5, 28910552), (8, 18069095), (10, 14455276), (11, 13141160), (19, 7608040), (20, 7227638), (22, 6570580), (38, 3804020), (40, 3613819), (44, 3285290), (55, 2628232), (76, 1902010), (88, 1642645), (95, 1521608), (110, 1314116), (152, 951005), (190, 760804), (209, 691640), (220, 657058), (380, 380402), (418, 345820), (440, 328529), (760, 190201), (836, 172910), (1045, 138328), (1672, 86455), (2090, 69164), (4180, 34582), (8360, 17291)]