172928000

素因数分解:

$2^{10}\times 5^3\times 7^1\times {\mathrm{193}}^1$

素因数の和:235

約数の個数: 176

約数和(自身を含む): 495603264

約数和(自身を除く): 322675264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 193, 200, 224, 250, 256, 280, 320, 350, 386, 400, 448, 500, 512, 560, 640, 700, 772, 800, 875, 896, 965, 1000, 1024, 1120, 1280, 1351, 1400, 1544, 1600, 1750, 1792, 1930, 2000, 2240, 2560, 2702, 2800, 3088, 3200, 3500, 3584, 3860, 4000, 4480, 4825, 5120, 5404, 5600, 6176, 6400, 6755, 7000, 7168, 7720, 8000, 8960, 9650, 10808, 11200, 12352, 12800, 13510, 14000, 15440, 16000, 17920, 19300, 21616, 22400, 24125, 24704, 25600, 27020, 28000, 30880, 32000, 33775, 35840, 38600, 43232, 44800, 48250, 49408, 54040, 56000, 61760, 64000, 67550, 77200, 86464, 89600, 96500, 98816, 108080, 112000, 123520, 128000, 135100, 154400, 168875, 172928, 179200, 193000, 197632, 216160, 224000, 247040, 270200, 308800, 337750, 345856, 386000, 432320, 448000, 494080, 540400, 617600, 675500, 691712, 772000, 864640, 896000, 988160, 1080800, 1235200, 1351000, 1383424, 1544000, 1729280, 2161600, 2470400, 2702000, 3088000, 3458560, 4323200, 4940800, 5404000, 6176000, 6917120, 8646400, 10808000, 12352000, 17292800, 21616000, 24704000, 34585600, 43232000, 86464000, 172928000]

約数ペア:

[(1, 172928000), (2, 86464000), (4, 43232000), (5, 34585600), (7, 24704000), (8, 21616000), (10, 17292800), (14, 12352000), (16, 10808000), (20, 8646400), (25, 6917120), (28, 6176000), (32, 5404000), (35, 4940800), (40, 4323200), (50, 3458560), (56, 3088000), (64, 2702000), (70, 2470400), (80, 2161600), (100, 1729280), (112, 1544000), (125, 1383424), (128, 1351000), (140, 1235200), (160, 1080800), (175, 988160), (193, 896000), (200, 864640), (224, 772000), (250, 691712), (256, 675500), (280, 617600), (320, 540400), (350, 494080), (386, 448000), (400, 432320), (448, 386000), (500, 345856), (512, 337750), (560, 308800), (640, 270200), (700, 247040), (772, 224000), (800, 216160), (875, 197632), (896, 193000), (965, 179200), (1000, 172928), (1024, 168875), (1120, 154400), (1280, 135100), (1351, 128000), (1400, 123520), (1544, 112000), (1600, 108080), (1750, 98816), (1792, 96500), (1930, 89600), (2000, 86464), (2240, 77200), (2560, 67550), (2702, 64000), (2800, 61760), (3088, 56000), (3200, 54040), (3500, 49408), (3584, 48250), (3860, 44800), (4000, 43232), (4480, 38600), (4825, 35840), (5120, 33775), (5404, 32000), (5600, 30880), (6176, 28000), (6400, 27020), (6755, 25600), (7000, 24704), (7168, 24125), (7720, 22400), (8000, 21616), (8960, 19300), (9650, 17920), (10808, 16000), (11200, 15440), (12352, 14000), (12800, 13510)]