1207820800

素因数分解:

$2^9\times 5^2\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:898

約数の個数: 120

約数和(自身を含む): 3020092416

約数和(自身を除く): 1812271616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 254, 256, 320, 400, 508, 512, 635, 640, 743, 800, 1016, 1270, 1280, 1486, 1600, 2032, 2540, 2560, 2972, 3175, 3200, 3715, 4064, 5080, 5944, 6350, 6400, 7430, 8128, 10160, 11888, 12700, 12800, 14860, 16256, 18575, 20320, 23776, 25400, 29720, 32512, 37150, 40640, 47552, 50800, 59440, 65024, 74300, 81280, 94361, 95104, 101600, 118880, 148600, 162560, 188722, 190208, 203200, 237760, 297200, 325120, 377444, 380416, 406400, 471805, 475520, 594400, 754888, 812800, 943610, 951040, 1188800, 1509776, 1625600, 1887220, 1902080, 2359025, 2377600, 3019552, 3774440, 4718050, 4755200, 6039104, 7548880, 9436100, 9510400, 12078208, 15097760, 18872200, 24156416, 30195520, 37744400, 48312832, 60391040, 75488800, 120782080, 150977600, 241564160, 301955200, 603910400, 1207820800]

約数ペア:

[(1, 1207820800), (2, 603910400), (4, 301955200), (5, 241564160), (8, 150977600), (10, 120782080), (16, 75488800), (20, 60391040), (25, 48312832), (32, 37744400), (40, 30195520), (50, 24156416), (64, 18872200), (80, 15097760), (100, 12078208), (127, 9510400), (128, 9436100), (160, 7548880), (200, 6039104), (254, 4755200), (256, 4718050), (320, 3774440), (400, 3019552), (508, 2377600), (512, 2359025), (635, 1902080), (640, 1887220), (743, 1625600), (800, 1509776), (1016, 1188800), (1270, 951040), (1280, 943610), (1486, 812800), (1600, 754888), (2032, 594400), (2540, 475520), (2560, 471805), (2972, 406400), (3175, 380416), (3200, 377444), (3715, 325120), (4064, 297200), (5080, 237760), (5944, 203200), (6350, 190208), (6400, 188722), (7430, 162560), (8128, 148600), (10160, 118880), (11888, 101600), (12700, 95104), (12800, 94361), (14860, 81280), (16256, 74300), (18575, 65024), (20320, 59440), (23776, 50800), (25400, 47552), (29720, 40640), (32512, 37150)]