210422800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:585

約数の個数: 120

約数和(自身を含む): 582073856

約数和(自身を除く): 371651056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 223, 280, 337, 350, 400, 446, 560, 674, 700, 892, 1115, 1348, 1400, 1561, 1685, 1784, 2230, 2359, 2696, 2800, 3122, 3370, 3568, 4460, 4718, 5392, 5575, 6244, 6740, 7805, 8425, 8920, 9436, 11150, 11795, 12488, 13480, 15610, 16850, 17840, 18872, 22300, 23590, 24976, 26960, 31220, 33700, 37744, 39025, 44600, 47180, 58975, 62440, 67400, 75151, 78050, 89200, 94360, 117950, 124880, 134800, 150302, 156100, 188720, 235900, 300604, 312200, 375755, 471800, 526057, 601208, 624400, 751510, 943600, 1052114, 1202416, 1503020, 1878775, 2104228, 2630285, 3006040, 3757550, 4208456, 5260570, 6012080, 7515100, 8416912, 10521140, 13151425, 15030200, 21042280, 26302850, 30060400, 42084560, 52605700, 105211400, 210422800]

約数ペア:

[(1, 210422800), (2, 105211400), (4, 52605700), (5, 42084560), (7, 30060400), (8, 26302850), (10, 21042280), (14, 15030200), (16, 13151425), (20, 10521140), (25, 8416912), (28, 7515100), (35, 6012080), (40, 5260570), (50, 4208456), (56, 3757550), (70, 3006040), (80, 2630285), (100, 2104228), (112, 1878775), (140, 1503020), (175, 1202416), (200, 1052114), (223, 943600), (280, 751510), (337, 624400), (350, 601208), (400, 526057), (446, 471800), (560, 375755), (674, 312200), (700, 300604), (892, 235900), (1115, 188720), (1348, 156100), (1400, 150302), (1561, 134800), (1685, 124880), (1784, 117950), (2230, 94360), (2359, 89200), (2696, 78050), (2800, 75151), (3122, 67400), (3370, 62440), (3568, 58975), (4460, 47180), (4718, 44600), (5392, 39025), (5575, 37744), (6244, 33700), (6740, 31220), (7805, 26960), (8425, 24976), (8920, 23590), (9436, 22300), (11150, 18872), (11795, 17840), (12488, 16850), (13480, 15610)]