2031420160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20611}}^1$

素因数の和:20650

約数の個数: 144

約数和(自身を含む): 6066853632

約数和(自身を除く): 4035433472

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, 8960, 9856, 12320, 14080, 19712, 20611, 24640, 41222, 49280, 82444, 98560, 103055, 144277, 164888, 206110, 226721, 288554, 329776, 412220, 453442, 577108, 659552, 721385, 824440, 906884, 1133605, 1154216, 1319104, 1442770, 1587047, 1648880, 1813768, 2267210, 2308432, 2638208, 2885540, 3174094, 3297760, 3627536, 4534420, 4616864, 5276416, 5771080, 6348188, 6595520, 7255072, 7935235, 9068840, 9233728, 11542160, 12696376, 13191040, 14510144, 15870470, 18137680, 18467456, 23084320, 25392752, 26382080, 29020288, 31740940, 36275360, 36934912, 46168640, 50785504, 58040576, 63481880, 72550720, 92337280, 101571008, 126963760, 145101440, 184674560, 203142016, 253927520, 290202880, 406284032, 507855040, 1015710080, 2031420160]

約数ペア:

[(1, 2031420160), (2, 1015710080), (4, 507855040), (5, 406284032), (7, 290202880), (8, 253927520), (10, 203142016), (11, 184674560), (14, 145101440), (16, 126963760), (20, 101571008), (22, 92337280), (28, 72550720), (32, 63481880), (35, 58040576), (40, 50785504), (44, 46168640), (55, 36934912), (56, 36275360), (64, 31740940), (70, 29020288), (77, 26382080), (80, 25392752), (88, 23084320), (110, 18467456), (112, 18137680), (128, 15870470), (140, 14510144), (154, 13191040), (160, 12696376), (176, 11542160), (220, 9233728), (224, 9068840), (256, 7935235), (280, 7255072), (308, 6595520), (320, 6348188), (352, 5771080), (385, 5276416), (440, 4616864), (448, 4534420), (560, 3627536), (616, 3297760), (640, 3174094), (704, 2885540), (770, 2638208), (880, 2308432), (896, 2267210), (1120, 1813768), (1232, 1648880), (1280, 1587047), (1408, 1442770), (1540, 1319104), (1760, 1154216), (1792, 1133605), (2240, 906884), (2464, 824440), (2816, 721385), (3080, 659552), (3520, 577108), (4480, 453442), (4928, 412220), (6160, 329776), (7040, 288554), (8960, 226721), (9856, 206110), (12320, 164888), (14080, 144277), (19712, 103055), (20611, 98560), (24640, 82444), (41222, 49280)]