51878400

素因数分解:

$2^9\times 3^1\times 5^2\times 7^1\times {\mathrm{193}}^1$

素因数の和:231

約数の個数: 240

約数和(自身を含む): 196874304

約数和(自身を除く): 144995904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 193, 200, 210, 224, 240, 256, 280, 300, 320, 336, 350, 384, 386, 400, 420, 448, 480, 512, 525, 560, 579, 600, 640, 672, 700, 768, 772, 800, 840, 896, 960, 965, 1050, 1120, 1158, 1200, 1280, 1344, 1351, 1400, 1536, 1544, 1600, 1680, 1792, 1920, 1930, 2100, 2240, 2316, 2400, 2560, 2688, 2702, 2800, 2895, 3088, 3200, 3360, 3584, 3840, 3860, 4053, 4200, 4480, 4632, 4800, 4825, 5376, 5404, 5600, 5790, 6176, 6400, 6720, 6755, 7680, 7720, 8106, 8400, 8960, 9264, 9600, 9650, 10752, 10808, 11200, 11580, 12352, 12800, 13440, 13510, 14475, 15440, 16212, 16800, 17920, 18528, 19200, 19300, 20265, 21616, 22400, 23160, 24704, 26880, 27020, 28950, 30880, 32424, 33600, 33775, 37056, 38400, 38600, 40530, 43232, 44800, 46320, 49408, 53760, 54040, 57900, 61760, 64848, 67200, 67550, 74112, 77200, 81060, 86464, 89600, 92640, 98816, 101325, 108080, 115800, 123520, 129696, 134400, 135100, 148224, 154400, 162120, 172928, 185280, 202650, 216160, 231600, 247040, 259392, 268800, 270200, 296448, 308800, 324240, 345856, 370560, 405300, 432320, 463200, 494080, 518784, 540400, 617600, 648480, 691712, 741120, 810600, 864640, 926400, 1037568, 1080800, 1235200, 1296960, 1482240, 1621200, 1729280, 1852800, 2075136, 2161600, 2470400, 2593920, 3242400, 3458560, 3705600, 4323200, 5187840, 6484800, 7411200, 8646400, 10375680, 12969600, 17292800, 25939200, 51878400]

約数ペア:

[(1, 51878400), (2, 25939200), (3, 17292800), (4, 12969600), (5, 10375680), (6, 8646400), (7, 7411200), (8, 6484800), (10, 5187840), (12, 4323200), (14, 3705600), (15, 3458560), (16, 3242400), (20, 2593920), (21, 2470400), (24, 2161600), (25, 2075136), (28, 1852800), (30, 1729280), (32, 1621200), (35, 1482240), (40, 1296960), (42, 1235200), (48, 1080800), (50, 1037568), (56, 926400), (60, 864640), (64, 810600), (70, 741120), (75, 691712), (80, 648480), (84, 617600), (96, 540400), (100, 518784), (105, 494080), (112, 463200), (120, 432320), (128, 405300), (140, 370560), (150, 345856), (160, 324240), (168, 308800), (175, 296448), (192, 270200), (193, 268800), (200, 259392), (210, 247040), (224, 231600), (240, 216160), (256, 202650), (280, 185280), (300, 172928), (320, 162120), (336, 154400), (350, 148224), (384, 135100), (386, 134400), (400, 129696), (420, 123520), (448, 115800), (480, 108080), (512, 101325), (525, 98816), (560, 92640), (579, 89600), (600, 86464), (640, 81060), (672, 77200), (700, 74112), (768, 67550), (772, 67200), (800, 64848), (840, 61760), (896, 57900), (960, 54040), (965, 53760), (1050, 49408), (1120, 46320), (1158, 44800), (1200, 43232), (1280, 40530), (1344, 38600), (1351, 38400), (1400, 37056), (1536, 33775), (1544, 33600), (1600, 32424), (1680, 30880), (1792, 28950), (1920, 27020), (1930, 26880), (2100, 24704), (2240, 23160), (2316, 22400), (2400, 21616), (2560, 20265), (2688, 19300), (2702, 19200), (2800, 18528), (2895, 17920), (3088, 16800), (3200, 16212), (3360, 15440), (3584, 14475), (3840, 13510), (3860, 13440), (4053, 12800), (4200, 12352), (4480, 11580), (4632, 11200), (4800, 10808), (4825, 10752), (5376, 9650), (5404, 9600), (5600, 9264), (5790, 8960), (6176, 8400), (6400, 8106), (6720, 7720), (6755, 7680)]