77385280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:396

約数の個数: 112

約数和(自身を含む): 212872320

約数和(自身を除く): 135487040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 179, 193, 224, 280, 320, 358, 386, 448, 560, 716, 772, 895, 965, 1120, 1253, 1351, 1432, 1544, 1790, 1930, 2240, 2506, 2702, 2864, 3088, 3580, 3860, 5012, 5404, 5728, 6176, 6265, 6755, 7160, 7720, 10024, 10808, 11456, 12352, 12530, 13510, 14320, 15440, 20048, 21616, 25060, 27020, 28640, 30880, 34547, 40096, 43232, 50120, 54040, 57280, 61760, 69094, 80192, 86464, 100240, 108080, 138188, 172735, 200480, 216160, 241829, 276376, 345470, 400960, 432320, 483658, 552752, 690940, 967316, 1105504, 1209145, 1381880, 1934632, 2211008, 2418290, 2763760, 3869264, 4836580, 5527520, 7738528, 9673160, 11055040, 15477056, 19346320, 38692640, 77385280]

約数ペア:

[(1, 77385280), (2, 38692640), (4, 19346320), (5, 15477056), (7, 11055040), (8, 9673160), (10, 7738528), (14, 5527520), (16, 4836580), (20, 3869264), (28, 2763760), (32, 2418290), (35, 2211008), (40, 1934632), (56, 1381880), (64, 1209145), (70, 1105504), (80, 967316), (112, 690940), (140, 552752), (160, 483658), (179, 432320), (193, 400960), (224, 345470), (280, 276376), (320, 241829), (358, 216160), (386, 200480), (448, 172735), (560, 138188), (716, 108080), (772, 100240), (895, 86464), (965, 80192), (1120, 69094), (1253, 61760), (1351, 57280), (1432, 54040), (1544, 50120), (1790, 43232), (1930, 40096), (2240, 34547), (2506, 30880), (2702, 28640), (2864, 27020), (3088, 25060), (3580, 21616), (3860, 20048), (5012, 15440), (5404, 14320), (5728, 13510), (6176, 12530), (6265, 12352), (6755, 11456), (7160, 10808), (7720, 10024)]