89231760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:510

約数の個数: 160

約数和(自身を含む): 310992000

約数和(自身を除く): 221760240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 109, 120, 135, 144, 180, 216, 218, 240, 270, 327, 360, 379, 432, 436, 540, 545, 654, 720, 758, 872, 981, 1080, 1090, 1137, 1308, 1516, 1635, 1744, 1895, 1962, 2160, 2180, 2274, 2616, 2943, 3032, 3270, 3411, 3790, 3924, 4360, 4548, 4905, 5232, 5685, 5886, 6064, 6540, 6822, 7580, 7848, 8720, 9096, 9810, 10233, 11370, 11772, 13080, 13644, 14715, 15160, 15696, 17055, 18192, 19620, 20466, 22740, 23544, 26160, 27288, 29430, 30320, 34110, 39240, 40932, 41311, 45480, 47088, 51165, 54576, 58860, 68220, 78480, 81864, 82622, 90960, 102330, 117720, 123933, 136440, 163728, 165244, 204660, 206555, 235440, 247866, 272880, 330488, 371799, 409320, 413110, 495732, 619665, 660976, 743598, 818640, 826220, 991464, 1115397, 1239330, 1487196, 1652440, 1858995, 1982928, 2230794, 2478660, 2974392, 3304880, 3717990, 4461588, 4957320, 5576985, 5948784, 7435980, 8923176, 9914640, 11153970, 14871960, 17846352, 22307940, 29743920, 44615880, 89231760]

約数ペア:

[(1, 89231760), (2, 44615880), (3, 29743920), (4, 22307940), (5, 17846352), (6, 14871960), (8, 11153970), (9, 9914640), (10, 8923176), (12, 7435980), (15, 5948784), (16, 5576985), (18, 4957320), (20, 4461588), (24, 3717990), (27, 3304880), (30, 2974392), (36, 2478660), (40, 2230794), (45, 1982928), (48, 1858995), (54, 1652440), (60, 1487196), (72, 1239330), (80, 1115397), (90, 991464), (108, 826220), (109, 818640), (120, 743598), (135, 660976), (144, 619665), (180, 495732), (216, 413110), (218, 409320), (240, 371799), (270, 330488), (327, 272880), (360, 247866), (379, 235440), (432, 206555), (436, 204660), (540, 165244), (545, 163728), (654, 136440), (720, 123933), (758, 117720), (872, 102330), (981, 90960), (1080, 82622), (1090, 81864), (1137, 78480), (1308, 68220), (1516, 58860), (1635, 54576), (1744, 51165), (1895, 47088), (1962, 45480), (2160, 41311), (2180, 40932), (2274, 39240), (2616, 34110), (2943, 30320), (3032, 29430), (3270, 27288), (3411, 26160), (3790, 23544), (3924, 22740), (4360, 20466), (4548, 19620), (4905, 18192), (5232, 17055), (5685, 15696), (5886, 15160), (6064, 14715), (6540, 13644), (6822, 13080), (7580, 11772), (7848, 11370), (8720, 10233), (9096, 9810)]