126656640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1$

素因数の和:2035

約数の個数: 192

約数和(自身を含む): 477360000

約数和(自身を除く): 350703360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 1999, 2112, 2640, 2880, 3168, 3520, 3960, 3998, 4224, 5280, 5760, 5997, 6336, 7040, 7920, 7996, 9995, 10560, 11994, 12672, 15840, 15992, 17991, 19990, 21120, 21989, 23988, 29985, 31680, 31984, 35982, 39980, 43978, 47976, 59970, 63360, 63968, 65967, 71964, 79960, 87956, 89955, 95952, 109945, 119940, 127936, 131934, 143928, 159920, 175912, 179910, 191904, 197901, 219890, 239880, 255872, 263868, 287856, 319840, 329835, 351824, 359820, 383808, 395802, 439780, 479760, 527736, 575712, 639680, 659670, 703648, 719640, 767616, 791604, 879560, 959520, 989505, 1055472, 1151424, 1279360, 1319340, 1407296, 1439280, 1583208, 1759120, 1919040, 1979010, 2110944, 2302848, 2638680, 2814592, 2878560, 3166416, 3518240, 3838080, 3958020, 4221888, 5277360, 5757120, 6332832, 7036480, 7916040, 8443776, 10554720, 11514240, 12665664, 14072960, 15832080, 21109440, 25331328, 31664160, 42218880, 63328320, 126656640]

約数ペア:

[(1, 126656640), (2, 63328320), (3, 42218880), (4, 31664160), (5, 25331328), (6, 21109440), (8, 15832080), (9, 14072960), (10, 12665664), (11, 11514240), (12, 10554720), (15, 8443776), (16, 7916040), (18, 7036480), (20, 6332832), (22, 5757120), (24, 5277360), (30, 4221888), (32, 3958020), (33, 3838080), (36, 3518240), (40, 3166416), (44, 2878560), (45, 2814592), (48, 2638680), (55, 2302848), (60, 2110944), (64, 1979010), (66, 1919040), (72, 1759120), (80, 1583208), (88, 1439280), (90, 1407296), (96, 1319340), (99, 1279360), (110, 1151424), (120, 1055472), (128, 989505), (132, 959520), (144, 879560), (160, 791604), (165, 767616), (176, 719640), (180, 703648), (192, 659670), (198, 639680), (220, 575712), (240, 527736), (264, 479760), (288, 439780), (320, 395802), (330, 383808), (352, 359820), (360, 351824), (384, 329835), (396, 319840), (440, 287856), (480, 263868), (495, 255872), (528, 239880), (576, 219890), (640, 197901), (660, 191904), (704, 179910), (720, 175912), (792, 159920), (880, 143928), (960, 131934), (990, 127936), (1056, 119940), (1152, 109945), (1320, 95952), (1408, 89955), (1440, 87956), (1584, 79960), (1760, 71964), (1920, 65967), (1980, 63968), (1999, 63360), (2112, 59970), (2640, 47976), (2880, 43978), (3168, 39980), (3520, 35982), (3960, 31984), (3998, 31680), (4224, 29985), (5280, 23988), (5760, 21989), (5997, 21120), (6336, 19990), (7040, 17991), (7920, 15992), (7996, 15840), (9995, 12672), (10560, 11994)]