1985840640

素因数分解:

$2^9\times 3^2\times 5^1\times 7^2\times {\mathrm{1759}}^1$

素因数の和:1802

約数の個数: 360

約数和(自身を含む): 8004934080

約数和(自身を除く): 6019093440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 512, 560, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1280, 1344, 1440, 1470, 1536, 1568, 1680, 1759, 1764, 1792, 1920, 1960, 2016, 2205, 2240, 2304, 2352, 2520, 2560, 2688, 2880, 2940, 3136, 3360, 3518, 3528, 3584, 3840, 3920, 4032, 4410, 4480, 4608, 4704, 5040, 5277, 5376, 5760, 5880, 6272, 6720, 7036, 7056, 7680, 7840, 8064, 8795, 8820, 8960, 9408, 10080, 10554, 10752, 11520, 11760, 12313, 12544, 13440, 14072, 14112, 15680, 15831, 16128, 17590, 17640, 17920, 18816, 20160, 21108, 23040, 23520, 24626, 25088, 26385, 26880, 28144, 28224, 31360, 31662, 32256, 35180, 35280, 36939, 37632, 40320, 42216, 47040, 49252, 52770, 53760, 56288, 56448, 61565, 62720, 63324, 70360, 70560, 73878, 75264, 79155, 80640, 84432, 86191, 94080, 98504, 105540, 110817, 112576, 112896, 123130, 125440, 126648, 140720, 141120, 147756, 158310, 161280, 168864, 172382, 184695, 188160, 197008, 211080, 221634, 225152, 225792, 246260, 253296, 258573, 281440, 282240, 295512, 316620, 337728, 344764, 369390, 376320, 394016, 422160, 430955, 443268, 450304, 492520, 506592, 517146, 554085, 562880, 564480, 591024, 633240, 675456, 689528, 738780, 775719, 788032, 844320, 861910, 886536, 900608, 985040, 1013184, 1034292, 1108170, 1125760, 1128960, 1182048, 1266480, 1292865, 1350912, 1379056, 1477560, 1551438, 1576064, 1688640, 1723820, 1773072, 1970080, 2026368, 2068584, 2216340, 2251520, 2364096, 2532960, 2585730, 2701824, 2758112, 2955120, 3102876, 3152128, 3377280, 3447640, 3546144, 3878595, 3940160, 4052736, 4137168, 4432680, 4503040, 4728192, 5065920, 5171460, 5516224, 5910240, 6205752, 6304256, 6754560, 6895280, 7092288, 7757190, 7880320, 8105472, 8274336, 8865360, 9456384, 10131840, 10342920, 11032448, 11820480, 12411504, 13509120, 13790560, 14184576, 15514380, 15760640, 16548672, 17730720, 18912768, 20263680, 20685840, 22064896, 23640960, 24823008, 27581120, 28369152, 31028760, 31521280, 33097344, 35461440, 40527360, 41371680, 44129792, 47281920, 49646016, 55162240, 56738304, 62057520, 66194688, 70922880, 82743360, 94563840, 99292032, 110324480, 124115040, 132389376, 141845760, 165486720, 198584064, 220648960, 248230080, 283691520, 330973440, 397168128, 496460160, 661946880, 992920320, 1985840640]

約数ペア:

[(1, 1985840640), (2, 992920320), (3, 661946880), (4, 496460160), (5, 397168128), (6, 330973440), (7, 283691520), (8, 248230080), (9, 220648960), (10, 198584064), (12, 165486720), (14, 141845760), (15, 132389376), (16, 124115040), (18, 110324480), (20, 99292032), (21, 94563840), (24, 82743360), (28, 70922880), (30, 66194688), (32, 62057520), (35, 56738304), (36, 55162240), (40, 49646016), (42, 47281920), (45, 44129792), (48, 41371680), (49, 40527360), (56, 35461440), (60, 33097344), (63, 31521280), (64, 31028760), (70, 28369152), (72, 27581120), (80, 24823008), (84, 23640960), (90, 22064896), (96, 20685840), (98, 20263680), (105, 18912768), (112, 17730720), (120, 16548672), (126, 15760640), (128, 15514380), (140, 14184576), (144, 13790560), (147, 13509120), (160, 12411504), (168, 11820480), (180, 11032448), (192, 10342920), (196, 10131840), (210, 9456384), (224, 8865360), (240, 8274336), (245, 8105472), (252, 7880320), (256, 7757190), (280, 7092288), (288, 6895280), (294, 6754560), (315, 6304256), (320, 6205752), (336, 5910240), (360, 5516224), (384, 5171460), (392, 5065920), (420, 4728192), (441, 4503040), (448, 4432680), (480, 4137168), (490, 4052736), (504, 3940160), (512, 3878595), (560, 3546144), (576, 3447640), (588, 3377280), (630, 3152128), (640, 3102876), (672, 2955120), (720, 2758112), (735, 2701824), (768, 2585730), (784, 2532960), (840, 2364096), (882, 2251520), (896, 2216340), (960, 2068584), (980, 2026368), (1008, 1970080), (1120, 1773072), (1152, 1723820), (1176, 1688640), (1260, 1576064), (1280, 1551438), (1344, 1477560), (1440, 1379056), (1470, 1350912), (1536, 1292865), (1568, 1266480), (1680, 1182048), (1759, 1128960), (1764, 1125760), (1792, 1108170), (1920, 1034292), (1960, 1013184), (2016, 985040), (2205, 900608), (2240, 886536), (2304, 861910), (2352, 844320), (2520, 788032), (2560, 775719), (2688, 738780), (2880, 689528), (2940, 675456), (3136, 633240), (3360, 591024), (3518, 564480), (3528, 562880), (3584, 554085), (3840, 517146), (3920, 506592), (4032, 492520), (4410, 450304), (4480, 443268), (4608, 430955), (4704, 422160), (5040, 394016), (5277, 376320), (5376, 369390), (5760, 344764), (5880, 337728), (6272, 316620), (6720, 295512), (7036, 282240), (7056, 281440), (7680, 258573), (7840, 253296), (8064, 246260), (8795, 225792), (8820, 225152), (8960, 221634), (9408, 211080), (10080, 197008), (10554, 188160), (10752, 184695), (11520, 172382), (11760, 168864), (12313, 161280), (12544, 158310), (13440, 147756), (14072, 141120), (14112, 140720), (15680, 126648), (15831, 125440), (16128, 123130), (17590, 112896), (17640, 112576), (17920, 110817), (18816, 105540), (20160, 98504), (21108, 94080), (23040, 86191), (23520, 84432), (24626, 80640), (25088, 79155), (26385, 75264), (26880, 73878), (28144, 70560), (28224, 70360), (31360, 63324), (31662, 62720), (32256, 61565), (35180, 56448), (35280, 56288), (36939, 53760), (37632, 52770), (40320, 49252), (42216, 47040)]