121119680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1858

約数の個数: 112

約数和(自身を含む): 331378560

約数和(自身を除く): 210258880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 1045, 1216, 1520, 1672, 1760, 1811, 2090, 3040, 3344, 3520, 3622, 4180, 6080, 6688, 7244, 8360, 9055, 13376, 14488, 16720, 18110, 19921, 28976, 33440, 34409, 36220, 39842, 57952, 66880, 68818, 72440, 79684, 99605, 115904, 137636, 144880, 159368, 172045, 199210, 275272, 289760, 318736, 344090, 378499, 398420, 550544, 579520, 637472, 688180, 756998, 796840, 1101088, 1274944, 1376360, 1513996, 1593680, 1892495, 2202176, 2752720, 3027992, 3187360, 3784990, 5505440, 6055984, 6374720, 7569980, 11010880, 12111968, 15139960, 24223936, 30279920, 60559840, 121119680]

約数ペア:

[(1, 121119680), (2, 60559840), (4, 30279920), (5, 24223936), (8, 15139960), (10, 12111968), (11, 11010880), (16, 7569980), (19, 6374720), (20, 6055984), (22, 5505440), (32, 3784990), (38, 3187360), (40, 3027992), (44, 2752720), (55, 2202176), (64, 1892495), (76, 1593680), (80, 1513996), (88, 1376360), (95, 1274944), (110, 1101088), (152, 796840), (160, 756998), (176, 688180), (190, 637472), (209, 579520), (220, 550544), (304, 398420), (320, 378499), (352, 344090), (380, 318736), (418, 289760), (440, 275272), (608, 199210), (704, 172045), (760, 159368), (836, 144880), (880, 137636), (1045, 115904), (1216, 99605), (1520, 79684), (1672, 72440), (1760, 68818), (1811, 66880), (2090, 57952), (3040, 39842), (3344, 36220), (3520, 34409), (3622, 33440), (4180, 28976), (6080, 19921), (6688, 18110), (7244, 16720), (8360, 14488), (9055, 13376)]