1831674240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28909}}^1$

素因数の和:28945

約数の個数: 192

約数和(自身を含む): 6900238800

約数和(自身を除く): 5068564560

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, 2112, 2640, 2880, 3168, 3520, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 10560, 12672, 15840, 21120, 28909, 31680, 57818, 63360, 86727, 115636, 144545, 173454, 231272, 260181, 289090, 317999, 346908, 433635, 462544, 520362, 578180, 635998, 693816, 867270, 925088, 953997, 1040724, 1156360, 1271996, 1300905, 1387632, 1589995, 1734540, 1850176, 1907994, 2081448, 2312720, 2543992, 2601810, 2775264, 2861991, 3179990, 3469080, 3700352, 3815988, 4162896, 4625440, 4769985, 5087984, 5203620, 5550528, 5723982, 6359980, 6938160, 7631976, 8325792, 9250880, 9539970, 10175968, 10407240, 11101056, 11447964, 12719960, 13876320, 14309955, 15263952, 16651584, 18501760, 19079940, 20351936, 20814480, 22895928, 25439920, 27752640, 28619910, 30527904, 33303168, 38159880, 40703872, 41628960, 45791856, 50879840, 55505280, 57239820, 61055808, 76319760, 83257920, 91583712, 101759680, 114479640, 122111616, 152639520, 166515840, 183167424, 203519360, 228959280, 305279040, 366334848, 457918560, 610558080, 915837120, 1831674240]

約数ペア:

[(1, 1831674240), (2, 915837120), (3, 610558080), (4, 457918560), (5, 366334848), (6, 305279040), (8, 228959280), (9, 203519360), (10, 183167424), (11, 166515840), (12, 152639520), (15, 122111616), (16, 114479640), (18, 101759680), (20, 91583712), (22, 83257920), (24, 76319760), (30, 61055808), (32, 57239820), (33, 55505280), (36, 50879840), (40, 45791856), (44, 41628960), (45, 40703872), (48, 38159880), (55, 33303168), (60, 30527904), (64, 28619910), (66, 27752640), (72, 25439920), (80, 22895928), (88, 20814480), (90, 20351936), (96, 19079940), (99, 18501760), (110, 16651584), (120, 15263952), (128, 14309955), (132, 13876320), (144, 12719960), (160, 11447964), (165, 11101056), (176, 10407240), (180, 10175968), (192, 9539970), (198, 9250880), (220, 8325792), (240, 7631976), (264, 6938160), (288, 6359980), (320, 5723982), (330, 5550528), (352, 5203620), (360, 5087984), (384, 4769985), (396, 4625440), (440, 4162896), (480, 3815988), (495, 3700352), (528, 3469080), (576, 3179990), (640, 2861991), (660, 2775264), (704, 2601810), (720, 2543992), (792, 2312720), (880, 2081448), (960, 1907994), (990, 1850176), (1056, 1734540), (1152, 1589995), (1320, 1387632), (1408, 1300905), (1440, 1271996), (1584, 1156360), (1760, 1040724), (1920, 953997), (1980, 925088), (2112, 867270), (2640, 693816), (2880, 635998), (3168, 578180), (3520, 520362), (3960, 462544), (4224, 433635), (5280, 346908), (5760, 317999), (6336, 289090), (7040, 260181), (7920, 231272), (10560, 173454), (12672, 144545), (15840, 115636), (21120, 86727), (28909, 63360), (31680, 57818)]