868017920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8807}}^1$

素因数の和:8846

約数の個数: 144

約数和(自身を含む): 2592511488

約数和(自身を除く): 1724493568

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, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2816, 3080, 3520, 4480, 4928, 6160, 7040, 8807, 8960, 9856, 12320, 14080, 17614, 19712, 24640, 35228, 44035, 49280, 61649, 70456, 88070, 96877, 98560, 123298, 140912, 176140, 193754, 246596, 281824, 308245, 352280, 387508, 484385, 493192, 563648, 616490, 678139, 704560, 775016, 968770, 986384, 1127296, 1232980, 1356278, 1409120, 1550032, 1937540, 1972768, 2254592, 2465960, 2712556, 2818240, 3100064, 3390695, 3875080, 3945536, 4931920, 5425112, 5636480, 6200128, 6781390, 7750160, 7891072, 9863840, 10850224, 11272960, 12400256, 13562780, 15500320, 15782144, 19727680, 21700448, 24800512, 27125560, 31000640, 39455360, 43400896, 54251120, 62001280, 78910720, 86801792, 108502240, 124002560, 173603584, 217004480, 434008960, 868017920]

約数ペア:

[(1, 868017920), (2, 434008960), (4, 217004480), (5, 173603584), (7, 124002560), (8, 108502240), (10, 86801792), (11, 78910720), (14, 62001280), (16, 54251120), (20, 43400896), (22, 39455360), (28, 31000640), (32, 27125560), (35, 24800512), (40, 21700448), (44, 19727680), (55, 15782144), (56, 15500320), (64, 13562780), (70, 12400256), (77, 11272960), (80, 10850224), (88, 9863840), (110, 7891072), (112, 7750160), (128, 6781390), (140, 6200128), (154, 5636480), (160, 5425112), (176, 4931920), (220, 3945536), (224, 3875080), (256, 3390695), (280, 3100064), (308, 2818240), (320, 2712556), (352, 2465960), (385, 2254592), (440, 1972768), (448, 1937540), (560, 1550032), (616, 1409120), (640, 1356278), (704, 1232980), (770, 1127296), (880, 986384), (896, 968770), (1120, 775016), (1232, 704560), (1280, 678139), (1408, 616490), (1540, 563648), (1760, 493192), (1792, 484385), (2240, 387508), (2464, 352280), (2816, 308245), (3080, 281824), (3520, 246596), (4480, 193754), (4928, 176140), (6160, 140912), (7040, 123298), (8807, 98560), (8960, 96877), (9856, 88070), (12320, 70456), (14080, 61649), (17614, 49280), (19712, 44035), (24640, 35228)]