131988560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1181}}^1$

素因数の和:1332

約数の個数: 80

約数和(自身を含む): 337692672

約数和(自身を除く): 205704112

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, 1181, 1270, 1397, 2032, 2362, 2540, 2794, 4724, 5080, 5588, 5905, 6985, 9448, 10160, 11176, 11810, 12991, 13970, 18896, 22352, 23620, 25982, 27940, 47240, 51964, 55880, 64955, 94480, 103928, 111760, 129910, 149987, 207856, 259820, 299974, 519640, 599948, 749935, 1039280, 1199896, 1499870, 1649857, 2399792, 2999740, 3299714, 5999480, 6599428, 8249285, 11998960, 13198856, 16498570, 26397712, 32997140, 65994280, 131988560]

約数ペア:

[(1, 131988560), (2, 65994280), (4, 32997140), (5, 26397712), (8, 16498570), (10, 13198856), (11, 11998960), (16, 8249285), (20, 6599428), (22, 5999480), (40, 3299714), (44, 2999740), (55, 2399792), (80, 1649857), (88, 1499870), (110, 1199896), (127, 1039280), (176, 749935), (220, 599948), (254, 519640), (440, 299974), (508, 259820), (635, 207856), (880, 149987), (1016, 129910), (1181, 111760), (1270, 103928), (1397, 94480), (2032, 64955), (2362, 55880), (2540, 51964), (2794, 47240), (4724, 27940), (5080, 25982), (5588, 23620), (5905, 22352), (6985, 18896), (9448, 13970), (10160, 12991), (11176, 11810)]