1374968320

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:502

約数の個数: 160

約数和(自身を含む): 3630946176

約数和(自身を除く): 2255977856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 157, 160, 176, 220, 256, 311, 314, 320, 352, 440, 512, 622, 628, 640, 704, 785, 880, 1244, 1256, 1280, 1408, 1555, 1570, 1727, 1760, 2488, 2512, 2560, 2816, 3110, 3140, 3421, 3454, 3520, 4976, 5024, 5632, 6220, 6280, 6842, 6908, 7040, 8635, 9952, 10048, 12440, 12560, 13684, 13816, 14080, 17105, 17270, 19904, 20096, 24880, 25120, 27368, 27632, 28160, 34210, 34540, 39808, 40192, 48827, 49760, 50240, 54736, 55264, 68420, 69080, 79616, 80384, 97654, 99520, 100480, 109472, 110528, 136840, 138160, 159232, 195308, 199040, 200960, 218944, 221056, 244135, 273680, 276320, 390616, 398080, 401920, 437888, 442112, 488270, 537097, 547360, 552640, 781232, 796160, 875776, 884224, 976540, 1074194, 1094720, 1105280, 1562464, 1751552, 1953080, 2148388, 2189440, 2210560, 2685485, 3124928, 3906160, 4296776, 4378880, 4421120, 5370970, 6249856, 7812320, 8593552, 8757760, 10741940, 12499712, 15624640, 17187104, 21483880, 24999424, 31249280, 34374208, 42967760, 62498560, 68748416, 85935520, 124997120, 137496832, 171871040, 274993664, 343742080, 687484160, 1374968320]

約数ペア:

[(1, 1374968320), (2, 687484160), (4, 343742080), (5, 274993664), (8, 171871040), (10, 137496832), (11, 124997120), (16, 85935520), (20, 68748416), (22, 62498560), (32, 42967760), (40, 34374208), (44, 31249280), (55, 24999424), (64, 21483880), (80, 17187104), (88, 15624640), (110, 12499712), (128, 10741940), (157, 8757760), (160, 8593552), (176, 7812320), (220, 6249856), (256, 5370970), (311, 4421120), (314, 4378880), (320, 4296776), (352, 3906160), (440, 3124928), (512, 2685485), (622, 2210560), (628, 2189440), (640, 2148388), (704, 1953080), (785, 1751552), (880, 1562464), (1244, 1105280), (1256, 1094720), (1280, 1074194), (1408, 976540), (1555, 884224), (1570, 875776), (1727, 796160), (1760, 781232), (2488, 552640), (2512, 547360), (2560, 537097), (2816, 488270), (3110, 442112), (3140, 437888), (3421, 401920), (3454, 398080), (3520, 390616), (4976, 276320), (5024, 273680), (5632, 244135), (6220, 221056), (6280, 218944), (6842, 200960), (6908, 199040), (7040, 195308), (8635, 159232), (9952, 138160), (10048, 136840), (12440, 110528), (12560, 109472), (13684, 100480), (13816, 99520), (14080, 97654), (17105, 80384), (17270, 79616), (19904, 69080), (20096, 68420), (24880, 55264), (25120, 54736), (27368, 50240), (27632, 49760), (28160, 48827), (34210, 40192), (34540, 39808)]