8902760960

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:486

約数の個数: 160

約数和(自身を含む): 21778606080

約数和(自身を除く): 12875845120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 139, 160, 197, 254, 256, 278, 320, 394, 508, 512, 556, 635, 640, 695, 788, 985, 1016, 1112, 1270, 1280, 1390, 1576, 1970, 2032, 2224, 2540, 2560, 2780, 3152, 3940, 4064, 4448, 5080, 5560, 6304, 7880, 8128, 8896, 10160, 11120, 12608, 15760, 16256, 17653, 17792, 20320, 22240, 25019, 25216, 27383, 31520, 32512, 35306, 35584, 40640, 44480, 50038, 50432, 54766, 63040, 65024, 70612, 71168, 81280, 88265, 88960, 100076, 100864, 109532, 125095, 126080, 136915, 141224, 162560, 176530, 177920, 200152, 219064, 250190, 252160, 273830, 282448, 325120, 353060, 355840, 400304, 438128, 500380, 504320, 547660, 564896, 706120, 800608, 876256, 1000760, 1095320, 1129792, 1412240, 1601216, 1752512, 2001520, 2190640, 2259584, 2824480, 3202432, 3477641, 3505024, 4003040, 4381280, 4519168, 5648960, 6404864, 6955282, 7010048, 8006080, 8762560, 9038336, 11297920, 12809728, 13910564, 14020096, 16012160, 17388205, 17525120, 22595840, 27821128, 32024320, 34776410, 35050240, 45191680, 55642256, 64048640, 69552820, 70100480, 111284512, 139105640, 222569024, 278211280, 445138048, 556422560, 890276096, 1112845120, 1780552192, 2225690240, 4451380480, 8902760960]

約数ペア:

[(1, 8902760960), (2, 4451380480), (4, 2225690240), (5, 1780552192), (8, 1112845120), (10, 890276096), (16, 556422560), (20, 445138048), (32, 278211280), (40, 222569024), (64, 139105640), (80, 111284512), (127, 70100480), (128, 69552820), (139, 64048640), (160, 55642256), (197, 45191680), (254, 35050240), (256, 34776410), (278, 32024320), (320, 27821128), (394, 22595840), (508, 17525120), (512, 17388205), (556, 16012160), (635, 14020096), (640, 13910564), (695, 12809728), (788, 11297920), (985, 9038336), (1016, 8762560), (1112, 8006080), (1270, 7010048), (1280, 6955282), (1390, 6404864), (1576, 5648960), (1970, 4519168), (2032, 4381280), (2224, 4003040), (2540, 3505024), (2560, 3477641), (2780, 3202432), (3152, 2824480), (3940, 2259584), (4064, 2190640), (4448, 2001520), (5080, 1752512), (5560, 1601216), (6304, 1412240), (7880, 1129792), (8128, 1095320), (8896, 1000760), (10160, 876256), (11120, 800608), (12608, 706120), (15760, 564896), (16256, 547660), (17653, 504320), (17792, 500380), (20320, 438128), (22240, 400304), (25019, 355840), (25216, 353060), (27383, 325120), (31520, 282448), (32512, 273830), (35306, 252160), (35584, 250190), (40640, 219064), (44480, 200152), (50038, 177920), (50432, 176530), (54766, 162560), (63040, 141224), (65024, 136915), (70612, 126080), (71168, 125095), (81280, 109532), (88265, 100864), (88960, 100076)]