12864194560

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{911}}^1$

素因数の和:1142

約数の個数: 192

約数和(自身を含む): 35494018560

約数和(自身を除く): 22629824000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 197, 224, 256, 280, 320, 394, 448, 512, 560, 640, 788, 896, 911, 985, 1024, 1120, 1280, 1379, 1576, 1792, 1822, 1970, 2048, 2240, 2560, 2758, 3152, 3584, 3644, 3940, 4480, 4555, 5120, 5516, 6304, 6377, 6895, 7168, 7288, 7880, 8960, 9110, 10240, 11032, 12608, 12754, 13790, 14336, 14576, 15760, 17920, 18220, 22064, 25216, 25508, 27580, 29152, 31520, 31885, 35840, 36440, 44128, 50432, 51016, 55160, 58304, 63040, 63770, 71680, 72880, 88256, 100864, 102032, 110320, 116608, 126080, 127540, 145760, 176512, 179467, 201728, 204064, 220640, 233216, 252160, 255080, 291520, 353024, 358934, 403456, 408128, 441280, 466432, 504320, 510160, 583040, 706048, 717868, 816256, 882560, 897335, 932864, 1008640, 1020320, 1166080, 1256269, 1412096, 1435736, 1632512, 1765120, 1794670, 1865728, 2017280, 2040640, 2332160, 2512538, 2824192, 2871472, 3265024, 3530240, 3589340, 4081280, 4664320, 5025076, 5742944, 6281345, 6530048, 7060480, 7178680, 8162560, 9328640, 10050152, 11485888, 12562690, 13060096, 14120960, 14357360, 16325120, 20100304, 22971776, 25125380, 28714720, 32650240, 40200608, 45943552, 50250760, 57429440, 65300480, 80401216, 91887104, 100501520, 114858880, 160802432, 183774208, 201003040, 229717760, 321604864, 367548416, 402006080, 459435520, 643209728, 804012160, 918871040, 1286419456, 1608024320, 1837742080, 2572838912, 3216048640, 6432097280, 12864194560]

約数ペア:

[(1, 12864194560), (2, 6432097280), (4, 3216048640), (5, 2572838912), (7, 1837742080), (8, 1608024320), (10, 1286419456), (14, 918871040), (16, 804012160), (20, 643209728), (28, 459435520), (32, 402006080), (35, 367548416), (40, 321604864), (56, 229717760), (64, 201003040), (70, 183774208), (80, 160802432), (112, 114858880), (128, 100501520), (140, 91887104), (160, 80401216), (197, 65300480), (224, 57429440), (256, 50250760), (280, 45943552), (320, 40200608), (394, 32650240), (448, 28714720), (512, 25125380), (560, 22971776), (640, 20100304), (788, 16325120), (896, 14357360), (911, 14120960), (985, 13060096), (1024, 12562690), (1120, 11485888), (1280, 10050152), (1379, 9328640), (1576, 8162560), (1792, 7178680), (1822, 7060480), (1970, 6530048), (2048, 6281345), (2240, 5742944), (2560, 5025076), (2758, 4664320), (3152, 4081280), (3584, 3589340), (3644, 3530240), (3940, 3265024), (4480, 2871472), (4555, 2824192), (5120, 2512538), (5516, 2332160), (6304, 2040640), (6377, 2017280), (6895, 1865728), (7168, 1794670), (7288, 1765120), (7880, 1632512), (8960, 1435736), (9110, 1412096), (10240, 1256269), (11032, 1166080), (12608, 1020320), (12754, 1008640), (13790, 932864), (14336, 897335), (14576, 882560), (15760, 816256), (17920, 717868), (18220, 706048), (22064, 583040), (25216, 510160), (25508, 504320), (27580, 466432), (29152, 441280), (31520, 408128), (31885, 403456), (35840, 358934), (36440, 353024), (44128, 291520), (50432, 255080), (51016, 252160), (55160, 233216), (58304, 220640), (63040, 204064), (63770, 201728), (71680, 179467), (72880, 176512), (88256, 145760), (100864, 127540), (102032, 126080), (110320, 116608)]