140244240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12433}}^1$

素因数の和:12496

約数の個数: 80

約数和(自身を含む): 444043008

約数和(自身を除く): 303798768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 12433, 24866, 37299, 49732, 62165, 74598, 99464, 124330, 149196, 186495, 198928, 248660, 298392, 372990, 497320, 584351, 596784, 745980, 994640, 1168702, 1491960, 1753053, 2337404, 2921755, 2983920, 3506106, 4674808, 5843510, 7012212, 8765265, 9349616, 11687020, 14024424, 17530530, 23374040, 28048848, 35061060, 46748080, 70122120, 140244240]

約数ペア:

[(1, 140244240), (2, 70122120), (3, 46748080), (4, 35061060), (5, 28048848), (6, 23374040), (8, 17530530), (10, 14024424), (12, 11687020), (15, 9349616), (16, 8765265), (20, 7012212), (24, 5843510), (30, 4674808), (40, 3506106), (47, 2983920), (48, 2921755), (60, 2337404), (80, 1753053), (94, 1491960), (120, 1168702), (141, 994640), (188, 745980), (235, 596784), (240, 584351), (282, 497320), (376, 372990), (470, 298392), (564, 248660), (705, 198928), (752, 186495), (940, 149196), (1128, 124330), (1410, 99464), (1880, 74598), (2256, 62165), (2820, 49732), (3760, 37299), (5640, 24866), (11280, 12433)]