289372160

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 868008960

約数和(自身を除く): 578636800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 367, 385, 440, 448, 512, 560, 616, 640, 704, 734, 770, 880, 896, 1024, 1120, 1232, 1280, 1408, 1468, 1540, 1760, 1792, 1835, 2048, 2240, 2464, 2560, 2569, 2816, 2936, 3080, 3520, 3584, 3670, 4037, 4480, 4928, 5120, 5138, 5632, 5872, 6160, 7040, 7168, 7340, 8074, 8960, 9856, 10240, 10276, 11264, 11744, 12320, 12845, 14080, 14336, 14680, 16148, 17920, 19712, 20185, 20552, 22528, 23488, 24640, 25690, 28160, 28259, 29360, 32296, 35840, 39424, 40370, 41104, 46976, 49280, 51380, 56320, 56518, 58720, 64592, 71680, 78848, 80740, 82208, 93952, 98560, 102760, 112640, 113036, 117440, 129184, 141295, 157696, 161480, 164416, 187904, 197120, 205520, 226072, 234880, 258368, 282590, 322960, 328832, 375808, 394240, 411040, 452144, 469760, 516736, 565180, 645920, 657664, 751616, 788480, 822080, 904288, 939520, 1033472, 1130360, 1291840, 1315328, 1644160, 1808576, 1879040, 2066944, 2260720, 2583680, 2630656, 3288320, 3617152, 3758080, 4133888, 4521440, 5167360, 5261312, 6576640, 7234304, 8267776, 9042880, 10334720, 13153280, 14468608, 18085760, 20669440, 26306560, 28937216, 36171520, 41338880, 57874432, 72343040, 144686080, 289372160]

約数ペア:

[(1, 289372160), (2, 144686080), (4, 72343040), (5, 57874432), (7, 41338880), (8, 36171520), (10, 28937216), (11, 26306560), (14, 20669440), (16, 18085760), (20, 14468608), (22, 13153280), (28, 10334720), (32, 9042880), (35, 8267776), (40, 7234304), (44, 6576640), (55, 5261312), (56, 5167360), (64, 4521440), (70, 4133888), (77, 3758080), (80, 3617152), (88, 3288320), (110, 2630656), (112, 2583680), (128, 2260720), (140, 2066944), (154, 1879040), (160, 1808576), (176, 1644160), (220, 1315328), (224, 1291840), (256, 1130360), (280, 1033472), (308, 939520), (320, 904288), (352, 822080), (367, 788480), (385, 751616), (440, 657664), (448, 645920), (512, 565180), (560, 516736), (616, 469760), (640, 452144), (704, 411040), (734, 394240), (770, 375808), (880, 328832), (896, 322960), (1024, 282590), (1120, 258368), (1232, 234880), (1280, 226072), (1408, 205520), (1468, 197120), (1540, 187904), (1760, 164416), (1792, 161480), (1835, 157696), (2048, 141295), (2240, 129184), (2464, 117440), (2560, 113036), (2569, 112640), (2816, 102760), (2936, 98560), (3080, 93952), (3520, 82208), (3584, 80740), (3670, 78848), (4037, 71680), (4480, 64592), (4928, 58720), (5120, 56518), (5138, 56320), (5632, 51380), (5872, 49280), (6160, 46976), (7040, 41104), (7168, 40370), (7340, 39424), (8074, 35840), (8960, 32296), (9856, 29360), (10240, 28259), (10276, 28160), (11264, 25690), (11744, 24640), (12320, 23488), (12845, 22528), (14080, 20552), (14336, 20185), (14680, 19712), (16148, 17920)]