379969920

素因数分解:

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

素因数の和:2038

約数の個数: 256

約数和(自身を含む): 1468800000

約数和(自身を除く): 1088830080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 1999, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3456, 3520, 3960, 3998, 4224, 4320, 4752, 5280, 5760, 5940, 5997, 6336, 7040, 7920, 7996, 8640, 9504, 9995, 10560, 11880, 11994, 12672, 15840, 15992, 17280, 17991, 19008, 19990, 21120, 21989, 23760, 23988, 29985, 31680, 31984, 35982, 38016, 39980, 43978, 47520, 47976, 53973, 59970, 63360, 63968, 65967, 71964, 79960, 87956, 89955, 95040, 95952, 107946, 109945, 119940, 127936, 131934, 143928, 159920, 175912, 179910, 190080, 191904, 197901, 215892, 219890, 239880, 255872, 263868, 269865, 287856, 319840, 329835, 351824, 359820, 383808, 395802, 431784, 439780, 479760, 527736, 539730, 575712, 593703, 639680, 659670, 703648, 719640, 767616, 791604, 863568, 879560, 959520, 989505, 1055472, 1079460, 1151424, 1187406, 1279360, 1319340, 1407296, 1439280, 1583208, 1727136, 1759120, 1919040, 1979010, 2110944, 2158920, 2302848, 2374812, 2638680, 2814592, 2878560, 2968515, 3166416, 3454272, 3518240, 3838080, 3958020, 4221888, 4317840, 4749624, 5277360, 5757120, 5937030, 6332832, 6908544, 7036480, 7916040, 8443776, 8635680, 9499248, 10554720, 11514240, 11874060, 12665664, 14072960, 15832080, 17271360, 18998496, 21109440, 23748120, 25331328, 31664160, 34542720, 37996992, 42218880, 47496240, 63328320, 75993984, 94992480, 126656640, 189984960, 379969920]

約数ペア:

[(1, 379969920), (2, 189984960), (3, 126656640), (4, 94992480), (5, 75993984), (6, 63328320), (8, 47496240), (9, 42218880), (10, 37996992), (11, 34542720), (12, 31664160), (15, 25331328), (16, 23748120), (18, 21109440), (20, 18998496), (22, 17271360), (24, 15832080), (27, 14072960), (30, 12665664), (32, 11874060), (33, 11514240), (36, 10554720), (40, 9499248), (44, 8635680), (45, 8443776), (48, 7916040), (54, 7036480), (55, 6908544), (60, 6332832), (64, 5937030), (66, 5757120), (72, 5277360), (80, 4749624), (88, 4317840), (90, 4221888), (96, 3958020), (99, 3838080), (108, 3518240), (110, 3454272), (120, 3166416), (128, 2968515), (132, 2878560), (135, 2814592), (144, 2638680), (160, 2374812), (165, 2302848), (176, 2158920), (180, 2110944), (192, 1979010), (198, 1919040), (216, 1759120), (220, 1727136), (240, 1583208), (264, 1439280), (270, 1407296), (288, 1319340), (297, 1279360), (320, 1187406), (330, 1151424), (352, 1079460), (360, 1055472), (384, 989505), (396, 959520), (432, 879560), (440, 863568), (480, 791604), (495, 767616), (528, 719640), (540, 703648), (576, 659670), (594, 639680), (640, 593703), (660, 575712), (704, 539730), (720, 527736), (792, 479760), (864, 439780), (880, 431784), (960, 395802), (990, 383808), (1056, 359820), (1080, 351824), (1152, 329835), (1188, 319840), (1320, 287856), (1408, 269865), (1440, 263868), (1485, 255872), (1584, 239880), (1728, 219890), (1760, 215892), (1920, 197901), (1980, 191904), (1999, 190080), (2112, 179910), (2160, 175912), (2376, 159920), (2640, 143928), (2880, 131934), (2970, 127936), (3168, 119940), (3456, 109945), (3520, 107946), (3960, 95952), (3998, 95040), (4224, 89955), (4320, 87956), (4752, 79960), (5280, 71964), (5760, 65967), (5940, 63968), (5997, 63360), (6336, 59970), (7040, 53973), (7920, 47976), (7996, 47520), (8640, 43978), (9504, 39980), (9995, 38016), (10560, 35982), (11880, 31984), (11994, 31680), (12672, 29985), (15840, 23988), (15992, 23760), (17280, 21989), (17991, 21120), (19008, 19990)]