1212916320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10939}}^1$

素因数の和:10978

約数の個数: 288

約数和(自身を含む): 5160879360

約数和(自身を除く): 3947963040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2310, 2464, 2520, 2640, 2772, 3080, 3168, 3360, 3465, 3696, 3960, 4620, 5040, 5280, 5544, 6160, 6930, 7392, 7920, 9240, 10080, 10939, 11088, 12320, 13860, 15840, 18480, 21878, 22176, 27720, 32817, 36960, 43756, 54695, 55440, 65634, 76573, 87512, 98451, 109390, 110880, 120329, 131268, 153146, 164085, 175024, 196902, 218780, 229719, 240658, 262536, 306292, 328170, 350048, 360987, 382865, 393804, 437560, 459438, 481316, 492255, 525072, 601645, 612584, 656340, 689157, 721974, 765730, 787608, 842303, 875120, 918876, 962632, 984510, 1050144, 1082961, 1148595, 1203290, 1225168, 1312680, 1378314, 1443948, 1531460, 1575216, 1684606, 1750240, 1804935, 1837752, 1925264, 1969020, 2165922, 2297190, 2406580, 2450336, 2526909, 2625360, 2756628, 2887896, 3062920, 3150432, 3369212, 3445785, 3609870, 3675504, 3850528, 3938040, 4211515, 4331844, 4594380, 4813160, 5053818, 5250720, 5414805, 5513256, 5775792, 6125840, 6738424, 6891570, 7219740, 7351008, 7580727, 7876080, 8423030, 8663688, 9188760, 9626320, 10107636, 10829610, 11026512, 11551584, 12251680, 12634545, 13476848, 13783140, 14439480, 15161454, 15752160, 16846060, 17327376, 18377520, 19252640, 20215272, 21659220, 22053024, 25269090, 26953696, 27566280, 28878960, 30322908, 33692120, 34654752, 36755040, 37903635, 40430544, 43318440, 50538180, 55132560, 57757920, 60645816, 67384240, 75807270, 80861088, 86636880, 101076360, 110265120, 121291632, 134768480, 151614540, 173273760, 202152720, 242583264, 303229080, 404305440, 606458160, 1212916320]

約数ペア:

[(1, 1212916320), (2, 606458160), (3, 404305440), (4, 303229080), (5, 242583264), (6, 202152720), (7, 173273760), (8, 151614540), (9, 134768480), (10, 121291632), (11, 110265120), (12, 101076360), (14, 86636880), (15, 80861088), (16, 75807270), (18, 67384240), (20, 60645816), (21, 57757920), (22, 55132560), (24, 50538180), (28, 43318440), (30, 40430544), (32, 37903635), (33, 36755040), (35, 34654752), (36, 33692120), (40, 30322908), (42, 28878960), (44, 27566280), (45, 26953696), (48, 25269090), (55, 22053024), (56, 21659220), (60, 20215272), (63, 19252640), (66, 18377520), (70, 17327376), (72, 16846060), (77, 15752160), (80, 15161454), (84, 14439480), (88, 13783140), (90, 13476848), (96, 12634545), (99, 12251680), (105, 11551584), (110, 11026512), (112, 10829610), (120, 10107636), (126, 9626320), (132, 9188760), (140, 8663688), (144, 8423030), (154, 7876080), (160, 7580727), (165, 7351008), (168, 7219740), (176, 6891570), (180, 6738424), (198, 6125840), (210, 5775792), (220, 5513256), (224, 5414805), (231, 5250720), (240, 5053818), (252, 4813160), (264, 4594380), (280, 4331844), (288, 4211515), (308, 3938040), (315, 3850528), (330, 3675504), (336, 3609870), (352, 3445785), (360, 3369212), (385, 3150432), (396, 3062920), (420, 2887896), (440, 2756628), (462, 2625360), (480, 2526909), (495, 2450336), (504, 2406580), (528, 2297190), (560, 2165922), (616, 1969020), (630, 1925264), (660, 1837752), (672, 1804935), (693, 1750240), (720, 1684606), (770, 1575216), (792, 1531460), (840, 1443948), (880, 1378314), (924, 1312680), (990, 1225168), (1008, 1203290), (1056, 1148595), (1120, 1082961), (1155, 1050144), (1232, 984510), (1260, 962632), (1320, 918876), (1386, 875120), (1440, 842303), (1540, 787608), (1584, 765730), (1680, 721974), (1760, 689157), (1848, 656340), (1980, 612584), (2016, 601645), (2310, 525072), (2464, 492255), (2520, 481316), (2640, 459438), (2772, 437560), (3080, 393804), (3168, 382865), (3360, 360987), (3465, 350048), (3696, 328170), (3960, 306292), (4620, 262536), (5040, 240658), (5280, 229719), (5544, 218780), (6160, 196902), (6930, 175024), (7392, 164085), (7920, 153146), (9240, 131268), (10080, 120329), (10939, 110880), (11088, 109390), (12320, 98451), (13860, 87512), (15840, 76573), (18480, 65634), (21878, 55440), (22176, 54695), (27720, 43756), (32817, 36960)]