21265286400

素因数分解:

$2^8\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 1080

約数和(自身を含む): 88324346880

約数和(自身を除く): 67059060480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 25, 27, 30, 32, 34, 36, 38, 40, 45, 48, 50, 51, 54, 57, 60, 64, 68, 72, 75, 76, 80, 81, 85, 90, 95, 96, 100, 102, 108, 114, 120, 127, 128, 135, 136, 144, 150, 152, 153, 160, 162, 170, 171, 180, 190, 192, 200, 204, 216, 225, 228, 240, 254, 255, 256, 270, 272, 285, 288, 300, 304, 306, 320, 323, 324, 340, 342, 360, 380, 381, 384, 400, 405, 408, 425, 432, 450, 456, 459, 475, 480, 508, 510, 513, 540, 544, 570, 576, 600, 608, 612, 635, 640, 646, 648, 675, 680, 684, 720, 760, 762, 765, 768, 800, 810, 816, 850, 855, 864, 900, 912, 918, 950, 960, 969, 1016, 1020, 1026, 1080, 1088, 1140, 1143, 1152, 1200, 1216, 1224, 1270, 1275, 1280, 1292, 1296, 1350, 1360, 1368, 1377, 1425, 1440, 1520, 1524, 1530, 1539, 1600, 1615, 1620, 1632, 1700, 1710, 1728, 1800, 1824, 1836, 1900, 1905, 1920, 1938, 2025, 2032, 2040, 2052, 2159, 2160, 2176, 2280, 2286, 2295, 2304, 2400, 2413, 2432, 2448, 2540, 2550, 2565, 2584, 2592, 2700, 2720, 2736, 2754, 2850, 2880, 2907, 3040, 3048, 3060, 3078, 3175, 3200, 3230, 3240, 3264, 3400, 3420, 3429, 3456, 3600, 3648, 3672, 3800, 3810, 3825, 3840, 3876, 4050, 4064, 4080, 4104, 4275, 4318, 4320, 4352, 4560, 4572, 4590, 4800, 4826, 4845, 4864, 4896, 5080, 5100, 5130, 5168, 5184, 5400, 5440, 5472, 5508, 5700, 5715, 5760, 5814, 6080, 6096, 6120, 6156, 6350, 6400, 6460, 6477, 6480, 6528, 6800, 6840, 6858, 6885, 6912, 7200, 7239, 7296, 7344, 7600, 7620, 7650, 7695, 7752, 8075, 8100, 8128, 8160, 8208, 8550, 8636, 8640, 8721, 9120, 9144, 9180, 9525, 9600, 9652, 9690, 9792, 10160, 10200, 10260, 10287, 10336, 10368, 10795, 10800, 10880, 10944, 11016, 11400, 11430, 11475, 11520, 11628, 12065, 12160, 12192, 12240, 12312, 12700, 12825, 12920, 12954, 12960, 13056, 13600, 13680, 13716, 13770, 14400, 14478, 14535, 14592, 14688, 15200, 15240, 15300, 15390, 15504, 16150, 16200, 16256, 16320, 16416, 17100, 17145, 17272, 17280, 17442, 18240, 18288, 18360, 19050, 19200, 19304, 19380, 19431, 19584, 20320, 20400, 20520, 20574, 20672, 20736, 21590, 21600, 21717, 21760, 21888, 22032, 22800, 22860, 22950, 23256, 24130, 24225, 24320, 24384, 24480, 24624, 25400, 25650, 25840, 25908, 25920, 26163, 27200, 27360, 27432, 27540, 28575, 28800, 28956, 29070, 29376, 30400, 30480, 30600, 30780, 31008, 32300, 32385, 32400, 32512, 32640, 32832, 34200, 34290, 34425, 34544, 34560, 34884, 36195, 36480, 36576, 36720, 38100, 38475, 38608, 38760, 38862, 39168, 40640, 40800, 41021, 41040, 41148, 41344, 43180, 43200, 43434, 43605, 43776, 44064, 45600, 45720, 45900, 46512, 48260, 48450, 48768, 48960, 49248, 50800, 51300, 51435, 51680, 51816, 51840, 52326, 53975, 54400, 54720, 54864, 55080, 57150, 57600, 57912, 58140, 58293, 58752, 60325, 60800, 60960, 61200, 61560, 62016, 64600, 64770, 64800, 65151, 65280, 65664, 68400, 68580, 68850, 69088, 69768, 72390, 72675, 72960, 73152, 73440, 76200, 76950, 77216, 77520, 77724, 81280, 81600, 82042, 82080, 82296, 82688, 85725, 86360, 86400, 86868, 87210, 88128, 91200, 91440, 91800, 93024, 96520, 96900, 97155, 97536, 97920, 98496, 101600, 102600, 102870, 103360, 103632, 103680, 104652, 107950, 108585, 108800, 109440, 109728, 110160, 114300, 115824, 116280, 116586, 117504, 120650, 121600, 121920, 122400, 123063, 123120, 124032, 129200, 129540, 129600, 130302, 130815, 131328, 136800, 137160, 137700, 138176, 139536, 144780, 145350, 146304, 146880, 152400, 153900, 154432, 155040, 155448, 161925, 162560, 163200, 164084, 164160, 164592, 171450, 172720, 172800, 173736, 174420, 174879, 176256, 180975, 182400, 182880, 183600, 186048, 193040, 193800, 194310, 195453, 195840, 196992, 203200, 205105, 205200, 205740, 206720, 207264, 209304, 215900, 217170, 218025, 218880, 219456, 220320, 228600, 231648, 232560, 233172, 241300, 243840, 244800, 246126, 246240, 248064, 257175, 258400, 259080, 259200, 260604, 261630, 273600, 274320, 275400, 276352, 279072, 289560, 290700, 291465, 292608, 293760, 304800, 307800, 308864, 310080, 310896, 323850, 325755, 326400, 328168, 328320, 329184, 342900, 345440, 347472, 348840, 349758, 352512, 361950, 364800, 365760, 367200, 369189, 372096, 386080, 387600, 388620, 390906, 393984, 406400, 410210, 410400, 411480, 413440, 414528, 418608, 431800, 434340, 436050, 438912, 440640, 457200, 463296, 465120, 466344, 482600, 485775, 487680, 489600, 492252, 492480, 514350, 516800, 518160, 518400, 521208, 523260, 542925, 547200, 548640, 550800, 552704, 558144, 579120, 581400, 582930, 587520, 609600, 615315, 615600, 617728, 620160, 621792, 647700, 651510, 654075, 656336, 656640, 658368, 685800, 690880, 694944, 697680, 699516, 723900, 731520, 734400, 738378, 744192, 772160, 775200, 777240, 781812, 812800, 820420, 820800, 822960, 829056, 837216, 863600, 868680, 872100, 874395, 877824, 881280, 914400, 926592, 930240, 932688, 965200, 971550, 977265, 979200, 984504, 984960, 1025525, 1028700, 1033600, 1036320, 1042416, 1046520, 1085850, 1094400, 1097280, 1101600, 1107567, 1116288, 1158240, 1162800, 1165860, 1219200, 1230630, 1231200, 1240320, 1243584, 1295400, 1303020, 1308150, 1312672, 1316736, 1371600, 1381760, 1389888, 1395360, 1399032, 1447800, 1457325, 1463040, 1468800, 1476756, 1544320, 1550400, 1554480, 1563624, 1628775, 1640840, 1641600, 1645920, 1658112, 1674432, 1727200, 1737360, 1744200, 1748790, 1762560, 1828800, 1845945, 1853184, 1860480, 1865376, 1930400, 1943100, 1954530, 1969008, 1969920, 2051050, 2057400, 2067200, 2072640, 2084832, 2093040, 2171700, 2194560, 2203200, 2215134, 2232576, 2316480, 2325600, 2331720, 2438400, 2461260, 2462400, 2487168, 2590800, 2606040, 2616300, 2625344, 2633472, 2743200, 2763520, 2779776, 2790720, 2798064, 2895600, 2914650, 2937600, 2953512, 3076575, 3088640, 3100800, 3108960, 3127248, 3257550, 3281680, 3283200, 3291840, 3322701, 3348864, 3454400, 3474720, 3488400, 3497580, 3657600, 3691890, 3720960, 3730752, 3860800, 3886200, 3909060, 3938016, 4102100, 4114800, 4145280, 4169664, 4186080, 4343400, 4371975, 4389120, 4406400, 4430268, 4632960, 4651200, 4663440, 4886325, 4922520, 4924800, 4974336, 5181600, 5212080, 5232600, 5250688, 5486400, 5537835, 5559552, 5581440, 5596128, 5791200, 5829300, 5907024, 6153150, 6201600, 6217920, 6254496, 6515100, 6563360, 6583680, 6645402, 6697728, 6908800, 6949440, 6976800, 6995160, 7315200, 7383780, 7461504, 7721600, 7772400, 7818120, 7876032, 8204200, 8229600, 8290560, 8339328, 8372160, 8686800, 8743950, 8812800, 8860536, 9229725, 9265920, 9302400, 9326880, 9772650, 9845040, 9849600, 10363200, 10424160, 10465200, 10501376, 10972800, 11075670, 11162880, 11192256, 11582400, 11658600, 11814048, 12306300, 12435840, 12508992, 13030200, 13126720, 13167360, 13290804, 13817600, 13898880, 13953600, 13990320, 14767560, 14923008, 15443200, 15544800, 15636240, 15752064, 16408400, 16459200, 16613505, 16678656, 16744320, 17373600, 17487900, 17721072, 18459450, 18604800, 18653760, 19545300, 19690080, 20726400, 20848320, 20930400, 21945600, 22151340, 22384512, 23164800, 23317200, 23628096, 24612600, 24871680, 25017984, 26060400, 26253440, 26581608, 27689175, 27797760, 27907200, 27980640, 29535120, 31089600, 31272480, 31504128, 32816800, 32918400, 33227010, 33488640, 34747200, 34975800, 35442144, 36918900, 37307520, 39090600, 39380160, 41452800, 41696640, 41860800, 44302680, 44769024, 46329600, 46634400, 47256192, 49225200, 50035968, 52120800, 52506880, 53163216, 55378350, 55814400, 55961280, 59070240, 62179200, 62544960, 65633600, 65836800, 66454020, 69494400, 69951600, 70884288, 73837800, 74615040, 78181200, 78760320, 83067525, 83393280, 83721600, 88605360, 93268800, 94512384, 98450400, 104241600, 106326432, 110756700, 111922560, 118140480, 124358400, 125089920, 131267200, 132908040, 138988800, 139903200, 141768576, 147675600, 156362400, 157520640, 166135050, 167443200, 177210720, 186537600, 196900800, 208483200, 212652864, 221513400, 223845120, 236280960, 250179840, 262534400, 265816080, 279806400, 283537152, 295351200, 312724800, 332270100, 354421440, 373075200, 393801600, 416966400, 425305728, 443026800, 472561920, 531632160, 559612800, 590702400, 625449600, 664540200, 708842880, 787603200, 850611456, 886053600, 1063264320, 1119225600, 1181404800, 1250899200, 1329080400, 1417685760, 1772107200, 2126528640, 2362809600, 2658160800, 3544214400, 4253057280, 5316321600, 7088428800, 10632643200, 21265286400]

約数ペア:

[(1, 21265286400), (2, 10632643200), (3, 7088428800), (4, 5316321600), (5, 4253057280), (6, 3544214400), (8, 2658160800), (9, 2362809600), (10, 2126528640), (12, 1772107200), (15, 1417685760), (16, 1329080400), (17, 1250899200), (18, 1181404800), (19, 1119225600), (20, 1063264320), (24, 886053600), (25, 850611456), (27, 787603200), (30, 708842880), (32, 664540200), (34, 625449600), (36, 590702400), (38, 559612800), (40, 531632160), (45, 472561920), (48, 443026800), (50, 425305728), (51, 416966400), (54, 393801600), (57, 373075200), (60, 354421440), (64, 332270100), (68, 312724800), (72, 295351200), (75, 283537152), (76, 279806400), (80, 265816080), (81, 262534400), (85, 250179840), (90, 236280960), (95, 223845120), (96, 221513400), (100, 212652864), (102, 208483200), (108, 196900800), (114, 186537600), (120, 177210720), (127, 167443200), (128, 166135050), (135, 157520640), (136, 156362400), (144, 147675600), (150, 141768576), (152, 139903200), (153, 138988800), (160, 132908040), (162, 131267200), (170, 125089920), (171, 124358400), (180, 118140480), (190, 111922560), (192, 110756700), (200, 106326432), (204, 104241600), (216, 98450400), (225, 94512384), (228, 93268800), (240, 88605360), (254, 83721600), (255, 83393280), (256, 83067525), (270, 78760320), (272, 78181200), (285, 74615040), (288, 73837800), (300, 70884288), (304, 69951600), (306, 69494400), (320, 66454020), (323, 65836800), (324, 65633600), (340, 62544960), (342, 62179200), (360, 59070240), (380, 55961280), (381, 55814400), (384, 55378350), (400, 53163216), (405, 52506880), (408, 52120800), (425, 50035968), (432, 49225200), (450, 47256192), (456, 46634400), (459, 46329600), (475, 44769024), (480, 44302680), (508, 41860800), (510, 41696640), (513, 41452800), (540, 39380160), (544, 39090600), (570, 37307520), (576, 36918900), (600, 35442144), (608, 34975800), (612, 34747200), (635, 33488640), (640, 33227010), (646, 32918400), (648, 32816800), (675, 31504128), (680, 31272480), (684, 31089600), (720, 29535120), (760, 27980640), (762, 27907200), (765, 27797760), (768, 27689175), (800, 26581608), (810, 26253440), (816, 26060400), (850, 25017984), (855, 24871680), (864, 24612600), (900, 23628096), (912, 23317200), (918, 23164800), (950, 22384512), (960, 22151340), (969, 21945600), (1016, 20930400), (1020, 20848320), (1026, 20726400), (1080, 19690080), (1088, 19545300), (1140, 18653760), (1143, 18604800), (1152, 18459450), (1200, 17721072), (1216, 17487900), (1224, 17373600), (1270, 16744320), (1275, 16678656), (1280, 16613505), (1292, 16459200), (1296, 16408400), (1350, 15752064), (1360, 15636240), (1368, 15544800), (1377, 15443200), (1425, 14923008), (1440, 14767560), (1520, 13990320), (1524, 13953600), (1530, 13898880), (1539, 13817600), (1600, 13290804), (1615, 13167360), (1620, 13126720), (1632, 13030200), (1700, 12508992), (1710, 12435840), (1728, 12306300), (1800, 11814048), (1824, 11658600), (1836, 11582400), (1900, 11192256), (1905, 11162880), (1920, 11075670), (1938, 10972800), (2025, 10501376), (2032, 10465200), (2040, 10424160), (2052, 10363200), (2159, 9849600), (2160, 9845040), (2176, 9772650), (2280, 9326880), (2286, 9302400), (2295, 9265920), (2304, 9229725), (2400, 8860536), (2413, 8812800), (2432, 8743950), (2448, 8686800), (2540, 8372160), (2550, 8339328), (2565, 8290560), (2584, 8229600), (2592, 8204200), (2700, 7876032), (2720, 7818120), (2736, 7772400), (2754, 7721600), (2850, 7461504), (2880, 7383780), (2907, 7315200), (3040, 6995160), (3048, 6976800), (3060, 6949440), (3078, 6908800), (3175, 6697728), (3200, 6645402), (3230, 6583680), (3240, 6563360), (3264, 6515100), (3400, 6254496), (3420, 6217920), (3429, 6201600), (3456, 6153150), (3600, 5907024), (3648, 5829300), (3672, 5791200), (3800, 5596128), (3810, 5581440), (3825, 5559552), (3840, 5537835), (3876, 5486400), (4050, 5250688), (4064, 5232600), (4080, 5212080), (4104, 5181600), (4275, 4974336), (4318, 4924800), (4320, 4922520), (4352, 4886325), (4560, 4663440), (4572, 4651200), (4590, 4632960), (4800, 4430268), (4826, 4406400), (4845, 4389120), (4864, 4371975), (4896, 4343400), (5080, 4186080), (5100, 4169664), (5130, 4145280), (5168, 4114800), (5184, 4102100), (5400, 3938016), (5440, 3909060), (5472, 3886200), (5508, 3860800), (5700, 3730752), (5715, 3720960), (5760, 3691890), (5814, 3657600), (6080, 3497580), (6096, 3488400), (6120, 3474720), (6156, 3454400), (6350, 3348864), (6400, 3322701), (6460, 3291840), (6477, 3283200), (6480, 3281680), (6528, 3257550), (6800, 3127248), (6840, 3108960), (6858, 3100800), (6885, 3088640), (6912, 3076575), (7200, 2953512), (7239, 2937600), (7296, 2914650), (7344, 2895600), (7600, 2798064), (7620, 2790720), (7650, 2779776), (7695, 2763520), (7752, 2743200), (8075, 2633472), (8100, 2625344), (8128, 2616300), (8160, 2606040), (8208, 2590800), (8550, 2487168), (8636, 2462400), (8640, 2461260), (8721, 2438400), (9120, 2331720), (9144, 2325600), (9180, 2316480), (9525, 2232576), (9600, 2215134), (9652, 2203200), (9690, 2194560), (9792, 2171700), (10160, 2093040), (10200, 2084832), (10260, 2072640), (10287, 2067200), (10336, 2057400), (10368, 2051050), (10795, 1969920), (10800, 1969008), (10880, 1954530), (10944, 1943100), (11016, 1930400), (11400, 1865376), (11430, 1860480), (11475, 1853184), (11520, 1845945), (11628, 1828800), (12065, 1762560), (12160, 1748790), (12192, 1744200), (12240, 1737360), (12312, 1727200), (12700, 1674432), (12825, 1658112), (12920, 1645920), (12954, 1641600), (12960, 1640840), (13056, 1628775), (13600, 1563624), (13680, 1554480), (13716, 1550400), (13770, 1544320), (14400, 1476756), (14478, 1468800), (14535, 1463040), (14592, 1457325), (14688, 1447800), (15200, 1399032), (15240, 1395360), (15300, 1389888), (15390, 1381760), (15504, 1371600), (16150, 1316736), (16200, 1312672), (16256, 1308150), (16320, 1303020), (16416, 1295400), (17100, 1243584), (17145, 1240320), (17272, 1231200), (17280, 1230630), (17442, 1219200), (18240, 1165860), (18288, 1162800), (18360, 1158240), (19050, 1116288), (19200, 1107567), (19304, 1101600), (19380, 1097280), (19431, 1094400), (19584, 1085850), (20320, 1046520), (20400, 1042416), (20520, 1036320), (20574, 1033600), (20672, 1028700), (20736, 1025525), (21590, 984960), (21600, 984504), (21717, 979200), (21760, 977265), (21888, 971550), (22032, 965200), (22800, 932688), (22860, 930240), (22950, 926592), (23256, 914400), (24130, 881280), (24225, 877824), (24320, 874395), (24384, 872100), (24480, 868680), (24624, 863600), (25400, 837216), (25650, 829056), (25840, 822960), (25908, 820800), (25920, 820420), (26163, 812800), (27200, 781812), (27360, 777240), (27432, 775200), (27540, 772160), (28575, 744192), (28800, 738378), (28956, 734400), (29070, 731520), (29376, 723900), (30400, 699516), (30480, 697680), (30600, 694944), (30780, 690880), (31008, 685800), (32300, 658368), (32385, 656640), (32400, 656336), (32512, 654075), (32640, 651510), (32832, 647700), (34200, 621792), (34290, 620160), (34425, 617728), (34544, 615600), 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