165719760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5437}}^1$

素因数の和:5580

約数の個数: 80

約数和(自身を含む): 517871616

約数和(自身を除く): 352151856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 5437, 6096, 7620, 10160, 10874, 15240, 16311, 21748, 27185, 30480, 32622, 43496, 54370, 65244, 81555, 86992, 108740, 130488, 163110, 217480, 260976, 326220, 434960, 652440, 690499, 1304880, 1380998, 2071497, 2761996, 3452495, 4142994, 5523992, 6904990, 8285988, 10357485, 11047984, 13809980, 16571976, 20714970, 27619960, 33143952, 41429940, 55239920, 82859880, 165719760]

約数ペア:

[(1, 165719760), (2, 82859880), (3, 55239920), (4, 41429940), (5, 33143952), (6, 27619960), (8, 20714970), (10, 16571976), (12, 13809980), (15, 11047984), (16, 10357485), (20, 8285988), (24, 6904990), (30, 5523992), (40, 4142994), (48, 3452495), (60, 2761996), (80, 2071497), (120, 1380998), (127, 1304880), (240, 690499), (254, 652440), (381, 434960), (508, 326220), (635, 260976), (762, 217480), (1016, 163110), (1270, 130488), (1524, 108740), (1905, 86992), (2032, 81555), (2540, 65244), (3048, 54370), (3810, 43496), (5080, 32622), (5437, 30480), (6096, 27185), (7620, 21748), (10160, 16311), (10874, 15240)]