207690560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8429}}^1$

素因数の和:8464

約数の個数: 112

約数和(自身を含む): 616671360

約数和(自身を除く): 408980800

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, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 8429, 12320, 16858, 24640, 33716, 42145, 59003, 67432, 84290, 92719, 118006, 134864, 168580, 185438, 236012, 269728, 295015, 337160, 370876, 463595, 472024, 539456, 590030, 649033, 674320, 741752, 927190, 944048, 1180060, 1298066, 1348640, 1483504, 1854380, 1888096, 2360120, 2596132, 2697280, 2967008, 3245165, 3708760, 3776192, 4720240, 5192264, 5934016, 6490330, 7417520, 9440480, 10384528, 12980660, 14835040, 18880960, 20769056, 25961320, 29670080, 41538112, 51922640, 103845280, 207690560]

約数ペア:

[(1, 207690560), (2, 103845280), (4, 51922640), (5, 41538112), (7, 29670080), (8, 25961320), (10, 20769056), (11, 18880960), (14, 14835040), (16, 12980660), (20, 10384528), (22, 9440480), (28, 7417520), (32, 6490330), (35, 5934016), (40, 5192264), (44, 4720240), (55, 3776192), (56, 3708760), (64, 3245165), (70, 2967008), (77, 2697280), (80, 2596132), (88, 2360120), (110, 1888096), (112, 1854380), (140, 1483504), (154, 1348640), (160, 1298066), (176, 1180060), (220, 944048), (224, 927190), (280, 741752), (308, 674320), (320, 649033), (352, 590030), (385, 539456), (440, 472024), (448, 463595), (560, 370876), (616, 337160), (704, 295015), (770, 269728), (880, 236012), (1120, 185438), (1232, 168580), (1540, 134864), (1760, 118006), (2240, 92719), (2464, 84290), (3080, 67432), (3520, 59003), (4928, 42145), (6160, 33716), (8429, 24640), (12320, 16858)]