317322880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:586

約数の個数: 128

約数和(自身を含む): 873838080

約数和(自身を除く): 556515200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 193, 224, 280, 320, 367, 386, 448, 560, 640, 734, 772, 896, 965, 1120, 1351, 1468, 1544, 1835, 1930, 2240, 2569, 2702, 2936, 3088, 3670, 3860, 4480, 5138, 5404, 5872, 6176, 6755, 7340, 7720, 10276, 10808, 11744, 12352, 12845, 13510, 14680, 15440, 20552, 21616, 23488, 24704, 25690, 27020, 29360, 30880, 41104, 43232, 46976, 51380, 54040, 58720, 61760, 70831, 82208, 86464, 102760, 108080, 117440, 123520, 141662, 164416, 172928, 205520, 216160, 234880, 283324, 328832, 354155, 411040, 432320, 495817, 566648, 708310, 822080, 864640, 991634, 1133296, 1416620, 1644160, 1983268, 2266592, 2479085, 2833240, 3966536, 4533184, 4958170, 5666480, 7933072, 9066368, 9916340, 11332960, 15866144, 19832680, 22665920, 31732288, 39665360, 45331840, 63464576, 79330720, 158661440, 317322880]

約数ペア:

[(1, 317322880), (2, 158661440), (4, 79330720), (5, 63464576), (7, 45331840), (8, 39665360), (10, 31732288), (14, 22665920), (16, 19832680), (20, 15866144), (28, 11332960), (32, 9916340), (35, 9066368), (40, 7933072), (56, 5666480), (64, 4958170), (70, 4533184), (80, 3966536), (112, 2833240), (128, 2479085), (140, 2266592), (160, 1983268), (193, 1644160), (224, 1416620), (280, 1133296), (320, 991634), (367, 864640), (386, 822080), (448, 708310), (560, 566648), (640, 495817), (734, 432320), (772, 411040), (896, 354155), (965, 328832), (1120, 283324), (1351, 234880), (1468, 216160), (1544, 205520), (1835, 172928), (1930, 164416), (2240, 141662), (2569, 123520), (2702, 117440), (2936, 108080), (3088, 102760), (3670, 86464), (3860, 82208), (4480, 70831), (5138, 61760), (5404, 58720), (5872, 54040), (6176, 51380), (6755, 46976), (7340, 43232), (7720, 41104), (10276, 30880), (10808, 29360), (11744, 27020), (12352, 25690), (12845, 24704), (13510, 23488), (14680, 21616), (15440, 20552)]