1221304000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:340

約数の個数: 224

約数和(自身を含む): 3505297536

約数和(自身を除く): 2283993536

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, 113, 125, 140, 160, 175, 193, 200, 224, 226, 250, 280, 320, 350, 386, 400, 448, 452, 500, 560, 565, 700, 772, 791, 800, 875, 904, 965, 1000, 1120, 1130, 1351, 1400, 1544, 1582, 1600, 1750, 1808, 1930, 2000, 2240, 2260, 2702, 2800, 2825, 3088, 3164, 3500, 3616, 3860, 3955, 4000, 4520, 4825, 5404, 5600, 5650, 6176, 6328, 6755, 7000, 7232, 7720, 7910, 8000, 9040, 9650, 10808, 11200, 11300, 12352, 12656, 13510, 14000, 14125, 15440, 15820, 18080, 19300, 19775, 21616, 21809, 22600, 24125, 25312, 27020, 28000, 28250, 30880, 31640, 33775, 36160, 38600, 39550, 43232, 43618, 45200, 48250, 50624, 54040, 56000, 56500, 61760, 63280, 67550, 77200, 79100, 86464, 87236, 90400, 96500, 98875, 108080, 109045, 113000, 126560, 135100, 152663, 154400, 158200, 168875, 174472, 180800, 193000, 197750, 216160, 218090, 226000, 253120, 270200, 305326, 308800, 316400, 337750, 348944, 386000, 395500, 432320, 436180, 452000, 540400, 545225, 610652, 632800, 675500, 697888, 763315, 772000, 791000, 872360, 904000, 1080800, 1090450, 1221304, 1265600, 1351000, 1395776, 1526630, 1544000, 1582000, 1744720, 2161600, 2180900, 2442608, 2702000, 2726125, 3053260, 3164000, 3489440, 3816575, 4361800, 4885216, 5404000, 5452250, 6106520, 6328000, 6978880, 7633150, 8723600, 9770432, 10808000, 10904500, 12213040, 15266300, 17447200, 19082875, 21809000, 24426080, 30532600, 34894400, 38165750, 43618000, 48852160, 61065200, 76331500, 87236000, 122130400, 152663000, 174472000, 244260800, 305326000, 610652000, 1221304000]

約数ペア:

[(1, 1221304000), (2, 610652000), (4, 305326000), (5, 244260800), (7, 174472000), (8, 152663000), (10, 122130400), (14, 87236000), (16, 76331500), (20, 61065200), (25, 48852160), (28, 43618000), (32, 38165750), (35, 34894400), (40, 30532600), (50, 24426080), (56, 21809000), (64, 19082875), (70, 17447200), (80, 15266300), (100, 12213040), (112, 10904500), (113, 10808000), (125, 9770432), (140, 8723600), (160, 7633150), (175, 6978880), (193, 6328000), (200, 6106520), (224, 5452250), (226, 5404000), (250, 4885216), (280, 4361800), (320, 3816575), (350, 3489440), (386, 3164000), (400, 3053260), (448, 2726125), (452, 2702000), (500, 2442608), (560, 2180900), (565, 2161600), (700, 1744720), (772, 1582000), (791, 1544000), (800, 1526630), (875, 1395776), (904, 1351000), (965, 1265600), (1000, 1221304), (1120, 1090450), (1130, 1080800), (1351, 904000), (1400, 872360), (1544, 791000), (1582, 772000), (1600, 763315), (1750, 697888), (1808, 675500), (1930, 632800), (2000, 610652), (2240, 545225), (2260, 540400), (2702, 452000), (2800, 436180), (2825, 432320), (3088, 395500), (3164, 386000), (3500, 348944), (3616, 337750), (3860, 316400), (3955, 308800), (4000, 305326), (4520, 270200), (4825, 253120), (5404, 226000), (5600, 218090), (5650, 216160), (6176, 197750), (6328, 193000), (6755, 180800), (7000, 174472), (7232, 168875), (7720, 158200), (7910, 154400), (8000, 152663), (9040, 135100), (9650, 126560), (10808, 113000), (11200, 109045), (11300, 108080), (12352, 98875), (12656, 96500), (13510, 90400), (14000, 87236), (14125, 86464), (15440, 79100), (15820, 77200), (18080, 67550), (19300, 63280), (19775, 61760), (21616, 56500), (21809, 56000), (22600, 54040), (24125, 50624), (25312, 48250), (27020, 45200), (28000, 43618), (28250, 43232), (30880, 39550), (31640, 38600), (33775, 36160)]