189984960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1$

素因数の和:2036

約数の個数: 224

約数和(自身を含む): 731520000

約数和(自身を除く): 541535040

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, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 576, 594, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1728, 1760, 1980, 1999, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3520, 3960, 3998, 4320, 4752, 5280, 5940, 5997, 6336, 7920, 7996, 8640, 9504, 9995, 10560, 11880, 11994, 15840, 15992, 17991, 19008, 19990, 21989, 23760, 23988, 29985, 31680, 31984, 35982, 39980, 43978, 47520, 47976, 53973, 59970, 63968, 65967, 71964, 79960, 87956, 89955, 95040, 95952, 107946, 109945, 119940, 127936, 131934, 143928, 159920, 175912, 179910, 191904, 197901, 215892, 219890, 239880, 263868, 269865, 287856, 319840, 329835, 351824, 359820, 383808, 395802, 431784, 439780, 479760, 527736, 539730, 575712, 593703, 639680, 659670, 703648, 719640, 791604, 863568, 879560, 959520, 989505, 1055472, 1079460, 1151424, 1187406, 1319340, 1407296, 1439280, 1583208, 1727136, 1759120, 1919040, 1979010, 2110944, 2158920, 2374812, 2638680, 2878560, 2968515, 3166416, 3454272, 3518240, 3958020, 4221888, 4317840, 4749624, 5277360, 5757120, 5937030, 6332832, 7036480, 7916040, 8635680, 9499248, 10554720, 11874060, 12665664, 15832080, 17271360, 18998496, 21109440, 23748120, 31664160, 37996992, 47496240, 63328320, 94992480, 189984960]

約数ペア:

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