157026697240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1123867}}^1$

素因数の和:1124384

約数の個数: 64

約数和(自身を含む): 404592480000

約数和(自身を除く): 247565782760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 499, 998, 1996, 2495, 3493, 3992, 4990, 6986, 9980, 13972, 17465, 19960, 27944, 34930, 69860, 139720, 1123867, 2247734, 4495468, 5619335, 7867069, 8990936, 11238670, 15734138, 22477340, 31468276, 39335345, 44954680, 62936552, 78670690, 157341380, 314682760, 560809633, 1121619266, 2243238532, 2804048165, 3925667431, 4486477064, 5608096330, 7851334862, 11216192660, 15702669724, 19628337155, 22432385320, 31405339448, 39256674310, 78513348620, 157026697240]

約数ペア:

[(1, 157026697240), (2, 78513348620), (4, 39256674310), (5, 31405339448), (7, 22432385320), (8, 19628337155), (10, 15702669724), (14, 11216192660), (20, 7851334862), (28, 5608096330), (35, 4486477064), (40, 3925667431), (56, 2804048165), (70, 2243238532), (140, 1121619266), (280, 560809633), (499, 314682760), (998, 157341380), (1996, 78670690), (2495, 62936552), (3493, 44954680), (3992, 39335345), (4990, 31468276), (6986, 22477340), (9980, 15734138), (13972, 11238670), (17465, 8990936), (19960, 7867069), (27944, 5619335), (34930, 4495468), (69860, 2247734), (139720, 1123867)]