20783078400

素因数分解:

$2^{10}\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:684

約数の個数: 528

約数和(自身を含む): 79811645696

約数和(自身を除く): 59028567296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 67, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 134, 140, 150, 160, 168, 175, 192, 200, 201, 210, 224, 240, 256, 268, 280, 300, 320, 335, 336, 350, 384, 400, 402, 420, 448, 469, 480, 512, 525, 536, 560, 577, 600, 640, 670, 672, 700, 768, 800, 804, 840, 896, 938, 960, 1005, 1024, 1050, 1072, 1120, 1154, 1200, 1280, 1340, 1344, 1400, 1407, 1536, 1600, 1608, 1675, 1680, 1731, 1792, 1876, 1920, 2010, 2100, 2144, 2240, 2308, 2345, 2400, 2560, 2680, 2688, 2800, 2814, 2885, 3072, 3200, 3216, 3350, 3360, 3462, 3584, 3752, 3840, 4020, 4039, 4200, 4288, 4480, 4616, 4690, 4800, 5025, 5120, 5360, 5376, 5600, 5628, 5770, 6400, 6432, 6700, 6720, 6924, 7035, 7168, 7504, 7680, 8040, 8078, 8400, 8576, 8655, 8960, 9232, 9380, 9600, 10050, 10720, 10752, 11200, 11256, 11540, 11725, 12117, 12800, 12864, 13400, 13440, 13848, 14070, 14425, 15008, 15360, 16080, 16156, 16800, 17152, 17310, 17920, 18464, 18760, 19200, 20100, 20195, 21440, 21504, 22400, 22512, 23080, 23450, 24234, 25600, 25728, 26800, 26880, 27696, 28140, 28850, 30016, 32160, 32312, 33600, 34304, 34620, 35175, 35840, 36928, 37520, 38400, 38659, 40200, 40390, 42880, 43275, 44800, 45024, 46160, 46900, 48468, 51456, 53600, 53760, 55392, 56280, 57700, 60032, 60585, 64320, 64624, 67200, 68608, 69240, 70350, 73856, 75040, 76800, 77318, 80400, 80780, 85760, 86550, 89600, 90048, 92320, 93800, 96936, 100975, 102912, 107200, 107520, 110784, 112560, 115400, 115977, 120064, 121170, 128640, 129248, 134400, 138480, 140700, 147712, 150080, 154636, 160800, 161560, 171520, 173100, 179200, 180096, 184640, 187600, 193295, 193872, 201950, 205824, 214400, 221568, 225120, 230800, 231954, 240128, 242340, 257280, 258496, 268800, 270613, 276960, 281400, 295424, 300160, 302925, 309272, 321600, 323120, 343040, 346200, 360192, 369280, 375200, 386590, 387744, 403900, 428800, 443136, 450240, 461600, 463908, 480256, 484680, 514560, 516992, 537600, 541226, 553920, 562800, 579885, 590848, 600320, 605850, 618544, 643200, 646240, 692400, 720384, 738560, 750400, 773180, 775488, 807800, 811839, 857600, 886272, 900480, 923200, 927816, 966475, 969360, 1029120, 1033984, 1082452, 1107840, 1125600, 1159770, 1200640, 1211700, 1237088, 1286400, 1292480, 1353065, 1384800, 1440768, 1477120, 1500800, 1546360, 1550976, 1615600, 1623678, 1715200, 1772544, 1800960, 1846400, 1855632, 1932950, 1938720, 2067968, 2164904, 2215680, 2251200, 2319540, 2401280, 2423400, 2474176, 2572800, 2584960, 2706130, 2769600, 2899425, 2954240, 3001600, 3092720, 3101952, 3231200, 3247356, 3601920, 3692800, 3711264, 3865900, 3877440, 4059195, 4135936, 4329808, 4431360, 4502400, 4639080, 4846800, 4948352, 5145600, 5169920, 5412260, 5539200, 5798850, 6003200, 6185440, 6203904, 6462400, 6494712, 6765325, 7203840, 7385600, 7422528, 7731800, 7754880, 8118390, 8659616, 8862720, 9004800, 9278160, 9693600, 9896704, 10339840, 10824520, 11078400, 11597700, 12006400, 12370880, 12407808, 12924800, 12989424, 13530650, 14771200, 14845056, 15463600, 15509760, 16236780, 17319232, 18009600, 18556320, 19387200, 19793408, 20295975, 20679680, 21649040, 22156800, 23195400, 24741760, 25849600, 25978848, 27061300, 29690112, 30927200, 31019520, 32473560, 34638464, 36019200, 37112640, 38774400, 39586816, 40591950, 43298080, 44313600, 46390800, 49483520, 51699200, 51957696, 54122600, 59380224, 61854400, 62039040, 64947120, 69276928, 74225280, 77548800, 81183900, 86596160, 92781600, 98967040, 103398400, 103915392, 108245200, 118760448, 123708800, 129894240, 138553856, 148450560, 155097600, 162367800, 173192320, 185563200, 197934080, 207830784, 216490400, 247417600, 259788480, 277107712, 296901120, 310195200, 324735600, 346384640, 371126400, 415661568, 432980800, 494835200, 519576960, 593802240, 649471200, 692769280, 742252800, 831323136, 865961600, 989670400, 1039153920, 1298942400, 1385538560, 1484505600, 1731923200, 2078307840, 2597884800, 2969011200, 3463846400, 4156615680, 5195769600, 6927692800, 10391539200, 20783078400]

約数ペア:

[(1, 20783078400), (2, 10391539200), (3, 6927692800), (4, 5195769600), (5, 4156615680), (6, 3463846400), (7, 2969011200), (8, 2597884800), (10, 2078307840), (12, 1731923200), (14, 1484505600), (15, 1385538560), (16, 1298942400), (20, 1039153920), (21, 989670400), (24, 865961600), (25, 831323136), (28, 742252800), (30, 692769280), (32, 649471200), (35, 593802240), (40, 519576960), (42, 494835200), (48, 432980800), (50, 415661568), (56, 371126400), (60, 346384640), (64, 324735600), (67, 310195200), (70, 296901120), (75, 277107712), (80, 259788480), (84, 247417600), (96, 216490400), (100, 207830784), (105, 197934080), (112, 185563200), (120, 173192320), (128, 162367800), (134, 155097600), (140, 148450560), (150, 138553856), (160, 129894240), (168, 123708800), (175, 118760448), (192, 108245200), (200, 103915392), (201, 103398400), (210, 98967040), (224, 92781600), (240, 86596160), (256, 81183900), (268, 77548800), (280, 74225280), (300, 69276928), (320, 64947120), (335, 62039040), (336, 61854400), (350, 59380224), (384, 54122600), (400, 51957696), (402, 51699200), (420, 49483520), (448, 46390800), (469, 44313600), (480, 43298080), (512, 40591950), (525, 39586816), (536, 38774400), (560, 37112640), (577, 36019200), (600, 34638464), (640, 32473560), (670, 31019520), (672, 30927200), (700, 29690112), (768, 27061300), (800, 25978848), (804, 25849600), (840, 24741760), (896, 23195400), (938, 22156800), (960, 21649040), (1005, 20679680), (1024, 20295975), (1050, 19793408), (1072, 19387200), (1120, 18556320), (1154, 18009600), (1200, 17319232), (1280, 16236780), (1340, 15509760), (1344, 15463600), (1400, 14845056), (1407, 14771200), (1536, 13530650), (1600, 12989424), (1608, 12924800), (1675, 12407808), (1680, 12370880), (1731, 12006400), (1792, 11597700), (1876, 11078400), (1920, 10824520), (2010, 10339840), (2100, 9896704), (2144, 9693600), (2240, 9278160), (2308, 9004800), (2345, 8862720), (2400, 8659616), (2560, 8118390), (2680, 7754880), (2688, 7731800), (2800, 7422528), (2814, 7385600), (2885, 7203840), (3072, 6765325), (3200, 6494712), (3216, 6462400), (3350, 6203904), (3360, 6185440), (3462, 6003200), (3584, 5798850), (3752, 5539200), (3840, 5412260), (4020, 5169920), (4039, 5145600), (4200, 4948352), (4288, 4846800), (4480, 4639080), (4616, 4502400), (4690, 4431360), (4800, 4329808), (5025, 4135936), (5120, 4059195), (5360, 3877440), (5376, 3865900), (5600, 3711264), (5628, 3692800), (5770, 3601920), (6400, 3247356), (6432, 3231200), (6700, 3101952), (6720, 3092720), (6924, 3001600), (7035, 2954240), (7168, 2899425), (7504, 2769600), (7680, 2706130), (8040, 2584960), (8078, 2572800), (8400, 2474176), (8576, 2423400), (8655, 2401280), (8960, 2319540), (9232, 2251200), (9380, 2215680), (9600, 2164904), (10050, 2067968), (10720, 1938720), (10752, 1932950), (11200, 1855632), (11256, 1846400), (11540, 1800960), (11725, 1772544), (12117, 1715200), (12800, 1623678), (12864, 1615600), (13400, 1550976), (13440, 1546360), (13848, 1500800), (14070, 1477120), (14425, 1440768), (15008, 1384800), (15360, 1353065), (16080, 1292480), (16156, 1286400), (16800, 1237088), (17152, 1211700), (17310, 1200640), (17920, 1159770), (18464, 1125600), (18760, 1107840), (19200, 1082452), (20100, 1033984), (20195, 1029120), (21440, 969360), (21504, 966475), (22400, 927816), (22512, 923200), (23080, 900480), (23450, 886272), (24234, 857600), (25600, 811839), (25728, 807800), (26800, 775488), (26880, 773180), (27696, 750400), (28140, 738560), (28850, 720384), (30016, 692400), (32160, 646240), (32312, 643200), (33600, 618544), (34304, 605850), (34620, 600320), (35175, 590848), (35840, 579885), (36928, 562800), (37520, 553920), (38400, 541226), (38659, 537600), (40200, 516992), (40390, 514560), (42880, 484680), (43275, 480256), (44800, 463908), (45024, 461600), (46160, 450240), (46900, 443136), (48468, 428800), (51456, 403900), (53600, 387744), (53760, 386590), (55392, 375200), (56280, 369280), (57700, 360192), (60032, 346200), (60585, 343040), (64320, 323120), (64624, 321600), (67200, 309272), (68608, 302925), (69240, 300160), (70350, 295424), (73856, 281400), (75040, 276960), (76800, 270613), (77318, 268800), (80400, 258496), (80780, 257280), (85760, 242340), (86550, 240128), (89600, 231954), (90048, 230800), (92320, 225120), (93800, 221568), (96936, 214400), (100975, 205824), (102912, 201950), (107200, 193872), (107520, 193295), (110784, 187600), (112560, 184640), (115400, 180096), (115977, 179200), (120064, 173100), (121170, 171520), (128640, 161560), (129248, 160800), (134400, 154636), (138480, 150080), (140700, 147712)]