89788160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1$

素因数の和:950

約数の個数: 144

約数和(自身を含む): 268434432

約数和(自身を除く): 178646272

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, 911, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 1822, 2240, 2464, 2816, 3080, 3520, 3644, 4480, 4555, 4928, 6160, 6377, 7040, 7288, 8960, 9110, 9856, 10021, 12320, 12754, 14080, 14576, 18220, 19712, 20042, 24640, 25508, 29152, 31885, 36440, 40084, 49280, 50105, 51016, 58304, 63770, 70147, 72880, 80168, 98560, 100210, 102032, 116608, 127540, 140294, 145760, 160336, 200420, 204064, 233216, 255080, 280588, 291520, 320672, 350735, 400840, 408128, 510160, 561176, 583040, 641344, 701470, 801680, 816256, 1020320, 1122352, 1166080, 1282688, 1402940, 1603360, 1632512, 2040640, 2244704, 2565376, 2805880, 3206720, 4081280, 4489408, 5611760, 6413440, 8162560, 8978816, 11223520, 12826880, 17957632, 22447040, 44894080, 89788160]

約数ペア:

[(1, 89788160), (2, 44894080), (4, 22447040), (5, 17957632), (7, 12826880), (8, 11223520), (10, 8978816), (11, 8162560), (14, 6413440), (16, 5611760), (20, 4489408), (22, 4081280), (28, 3206720), (32, 2805880), (35, 2565376), (40, 2244704), (44, 2040640), (55, 1632512), (56, 1603360), (64, 1402940), (70, 1282688), (77, 1166080), (80, 1122352), (88, 1020320), (110, 816256), (112, 801680), (128, 701470), (140, 641344), (154, 583040), (160, 561176), (176, 510160), (220, 408128), (224, 400840), (256, 350735), (280, 320672), (308, 291520), (320, 280588), (352, 255080), (385, 233216), (440, 204064), (448, 200420), (560, 160336), (616, 145760), (640, 140294), (704, 127540), (770, 116608), (880, 102032), (896, 100210), (911, 98560), (1120, 80168), (1232, 72880), (1280, 70147), (1408, 63770), (1540, 58304), (1760, 51016), (1792, 50105), (1822, 49280), (2240, 40084), (2464, 36440), (2816, 31885), (3080, 29152), (3520, 25508), (3644, 24640), (4480, 20042), (4555, 19712), (4928, 18220), (6160, 14576), (6377, 14080), (7040, 12754), (7288, 12320), (8960, 10021), (9110, 9856)]