21218682240

素因数分解:

$2^7\times 3^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 896

約数和(自身を含む): 89099611200

約数和(自身を除く): 67880928960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 73, 80, 81, 84, 89, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 146, 160, 162, 168, 178, 180, 189, 192, 210, 216, 219, 224, 240, 243, 252, 267, 270, 280, 288, 292, 315, 320, 324, 336, 356, 360, 365, 378, 384, 405, 420, 432, 438, 445, 448, 480, 486, 504, 511, 534, 540, 560, 567, 576, 584, 623, 630, 640, 648, 657, 672, 712, 720, 729, 730, 756, 801, 810, 840, 864, 876, 890, 896, 945, 960, 972, 1008, 1022, 1068, 1080, 1095, 1120, 1134, 1152, 1168, 1215, 1246, 1260, 1296, 1314, 1335, 1344, 1424, 1440, 1458, 1460, 1512, 1533, 1602, 1620, 1680, 1701, 1728, 1752, 1780, 1869, 1890, 1920, 1944, 1971, 2016, 2044, 2136, 2160, 2190, 2240, 2268, 2336, 2403, 2430, 2492, 2520, 2555, 2592, 2628, 2670, 2688, 2835, 2848, 2880, 2916, 2920, 3024, 3066, 3115, 3204, 3240, 3285, 3360, 3402, 3456, 3504, 3560, 3645, 3738, 3780, 3888, 3942, 4005, 4032, 4088, 4272, 4320, 4380, 4480, 4536, 4599, 4672, 4806, 4860, 4984, 5040, 5103, 5110, 5184, 5256, 5340, 5607, 5670, 5696, 5760, 5832, 5840, 5913, 6048, 6132, 6230, 6408, 6480, 6497, 6570, 6720, 6804, 7008, 7120, 7209, 7290, 7476, 7560, 7665, 7776, 7884, 8010, 8064, 8176, 8505, 8544, 8640, 8760, 9072, 9198, 9344, 9345, 9612, 9720, 9855, 9968, 10080, 10206, 10220, 10368, 10512, 10680, 11214, 11340, 11392, 11664, 11680, 11826, 12015, 12096, 12264, 12460, 12816, 12960, 12994, 13140, 13440, 13608, 13797, 14016, 14240, 14418, 14580, 14952, 15120, 15330, 15552, 15768, 16020, 16352, 16821, 17010, 17088, 17280, 17520, 17739, 18144, 18396, 18690, 19224, 19440, 19491, 19710, 19936, 20160, 20412, 20440, 21024, 21360, 21627, 22428, 22680, 22995, 23328, 23360, 23652, 24030, 24192, 24528, 24920, 25515, 25632, 25920, 25988, 26280, 27216, 27594, 28032, 28035, 28480, 28836, 29160, 29565, 29904, 30240, 30660, 31104, 31536, 32040, 32485, 32704, 33642, 34020, 34176, 35040, 35478, 36045, 36288, 36792, 37380, 38448, 38880, 38982, 39420, 39872, 40320, 40824, 40880, 41391, 42048, 42720, 43254, 44856, 45360, 45479, 45990, 46656, 46720, 47304, 48060, 49056, 49840, 50463, 51030, 51264, 51840, 51976, 52560, 53217, 54432, 55188, 56070, 56960, 57672, 58320, 58473, 59130, 59808, 60480, 61320, 63072, 64080, 64881, 64970, 65408, 67284, 68040, 68985, 70080, 70956, 72090, 72576, 73584, 74760, 76896, 77760, 77964, 78840, 79744, 81648, 81760, 82782, 84096, 84105, 85440, 86508, 88695, 89712, 90720, 90958, 91980, 93312, 94608, 96120, 97455, 98112, 99680, 100926, 102060, 102528, 103952, 105120, 106434, 108135, 108864, 110376, 112140, 115344, 116640, 116946, 118260, 119616, 120960, 122640, 124173, 126144, 128160, 129762, 129940, 134568, 136080, 136437, 137970, 140160, 141912, 144180, 147168, 149520, 151389, 153792, 155520, 155928, 157680, 163296, 163520, 165564, 168210, 170880, 173016, 175419, 177390, 179424, 181440, 181916, 183960, 189216, 192240, 194910, 196224, 199360, 201852, 204120, 206955, 207904, 210240, 212868, 216270, 217728, 220752, 224280, 227395, 230688, 233280, 233892, 236520, 239232, 245280, 248346, 252288, 252315, 256320, 259524, 259880, 266085, 269136, 272160, 272874, 275940, 283824, 288360, 292365, 294336, 299040, 302778, 307584, 311856, 315360, 324405, 326592, 327040, 331128, 336420, 346032, 350838, 354780, 358848, 362880, 363832, 367920, 372519, 378432, 384480, 389820, 398720, 403704, 408240, 409311, 413910, 415808, 420480, 425736, 432540, 441504, 448560, 454167, 454790, 461376, 466560, 467784, 473040, 490560, 496692, 504630, 512640, 519048, 519760, 526257, 532170, 538272, 544320, 545748, 551880, 567648, 576720, 584730, 588672, 598080, 605556, 620865, 623712, 630720, 648810, 653184, 662256, 672840, 682185, 692064, 701676, 709560, 717696, 727664, 735840, 745038, 756864, 756945, 768960, 779640, 807408, 816480, 818622, 827820, 831616, 851472, 865080, 877095, 883008, 897120, 908334, 909580, 922752, 935568, 946080, 981120, 993384, 1009260, 1038096, 1039520, 1052514, 1064340, 1076544, 1088640, 1091496, 1103760, 1135296, 1153440, 1169460, 1196160, 1211112, 1227933, 1241730, 1247424, 1261440, 1297620, 1324512, 1345680, 1364370, 1384128, 1403352, 1419120, 1455328, 1471680, 1490076, 1513890, 1537920, 1559280, 1578771, 1614816, 1632960, 1637244, 1655640, 1702944, 1730160, 1754190, 1766016, 1794240, 1816668, 1819160, 1862595, 1871136, 1892160, 1986768, 2018520, 2046555, 2076192, 2079040, 2105028, 2128680, 2153088, 2182992, 2207520, 2270592, 2270835, 2306880, 2338920, 2422224, 2455866, 2483460, 2494848, 2595240, 2631285, 2649024, 2691360, 2728740, 2768256, 2806704, 2838240, 2910656, 2943360, 2980152, 3027780, 3118560, 3157542, 3229632, 3265920, 3274488, 3311280, 3405888, 3460320, 3508380, 3588480, 3633336, 3638320, 3683799, 3725190, 3742272, 3784320, 3973536, 4037040, 4093110, 4152384, 4158080, 4210056, 4257360, 4365984, 4415040, 4541670, 4613760, 4677840, 4736313, 4844448, 4911732, 4966920, 5190480, 5262570, 5298048, 5382720, 5457480, 5613408, 5676480, 5821312, 5960304, 6055560, 6139665, 6237120, 6315084, 6459264, 6548976, 6622560, 6811776, 6920640, 7016760, 7266672, 7276640, 7367598, 7450380, 7484544, 7893855, 7947072, 8074080, 8186220, 8304768, 8420112, 8514720, 8731968, 8830080, 9083340, 9355680, 9472626, 9688896, 9823464, 9933840, 10380960, 10525140, 10765440, 10914960, 11051397, 11226816, 11352960, 11920608, 12111120, 12279330, 12474240, 12630168, 13097952, 13245120, 13841280, 14033520, 14533344, 14553280, 14735196, 14900760, 15787710, 15894144, 16148160, 16372440, 16840224, 17029440, 17463936, 18166680, 18418995, 18711360, 18945252, 19377792, 19646928, 19867680, 20761920, 21050280, 21829920, 22102794, 22453632, 23681565, 23841216, 24222240, 24558660, 25260336, 26195904, 26490240, 28067040, 29066688, 29106560, 29470392, 29801520, 31575420, 32296320, 32744880, 33154191, 33680448, 34058880, 36333360, 36837990, 37422720, 37890504, 39293856, 39735360, 41523840, 42100560, 43659840, 44205588, 47363130, 47682432, 48444480, 49117320, 50520672, 52391808, 55256985, 56134080, 58133376, 58940784, 59603040, 63150840, 65489760, 66308382, 67360896, 72666720, 73675980, 75781008, 78587712, 79470720, 84201120, 87319680, 88411176, 94726260, 96888960, 98234640, 101041344, 110513970, 112268160, 117881568, 119206080, 126301680, 130979520, 132616764, 145333440, 147351960, 151562016, 157175424, 165770955, 168402240, 176822352, 189452520, 196469280, 202082688, 221027940, 235763136, 238412160, 252603360, 261959040, 265233528, 290666880, 294703920, 303124032, 331541910, 336804480, 353644704, 378905040, 392938560, 442055880, 471526272, 505206720, 530467056, 589407840, 606248064, 663083820, 707289408, 757810080, 785877120, 884111760, 1010413440, 1060934112, 1178815680, 1326167640, 1414578816, 1515620160, 1768223520, 2121868224, 2357631360, 2652335280, 3031240320, 3536447040, 4243736448, 5304670560, 7072894080, 10609341120, 21218682240]

約数ペア:

[(1, 21218682240), (2, 10609341120), (3, 7072894080), (4, 5304670560), (5, 4243736448), (6, 3536447040), (7, 3031240320), (8, 2652335280), (9, 2357631360), (10, 2121868224), (12, 1768223520), (14, 1515620160), (15, 1414578816), (16, 1326167640), (18, 1178815680), (20, 1060934112), (21, 1010413440), (24, 884111760), (27, 785877120), (28, 757810080), (30, 707289408), (32, 663083820), (35, 606248064), (36, 589407840), (40, 530467056), (42, 505206720), (45, 471526272), (48, 442055880), (54, 392938560), (56, 378905040), (60, 353644704), (63, 336804480), (64, 331541910), (70, 303124032), (72, 294703920), (73, 290666880), (80, 265233528), (81, 261959040), (84, 252603360), (89, 238412160), (90, 235763136), (96, 221027940), (105, 202082688), (108, 196469280), (112, 189452520), (120, 176822352), (126, 168402240), (128, 165770955), (135, 157175424), (140, 151562016), (144, 147351960), (146, 145333440), (160, 132616764), (162, 130979520), (168, 126301680), (178, 119206080), (180, 117881568), (189, 112268160), (192, 110513970), (210, 101041344), (216, 98234640), (219, 96888960), (224, 94726260), (240, 88411176), (243, 87319680), (252, 84201120), (267, 79470720), (270, 78587712), (280, 75781008), (288, 73675980), (292, 72666720), (315, 67360896), (320, 66308382), (324, 65489760), (336, 63150840), (356, 59603040), (360, 58940784), (365, 58133376), (378, 56134080), (384, 55256985), (405, 52391808), (420, 50520672), (432, 49117320), (438, 48444480), (445, 47682432), (448, 47363130), (480, 44205588), (486, 43659840), (504, 42100560), (511, 41523840), (534, 39735360), (540, 39293856), (560, 37890504), (567, 37422720), (576, 36837990), (584, 36333360), (623, 34058880), (630, 33680448), (640, 33154191), (648, 32744880), (657, 32296320), (672, 31575420), (712, 29801520), (720, 29470392), (729, 29106560), (730, 29066688), (756, 28067040), (801, 26490240), (810, 26195904), (840, 25260336), (864, 24558660), (876, 24222240), (890, 23841216), (896, 23681565), (945, 22453632), (960, 22102794), (972, 21829920), (1008, 21050280), (1022, 20761920), (1068, 19867680), (1080, 19646928), (1095, 19377792), (1120, 18945252), (1134, 18711360), (1152, 18418995), (1168, 18166680), (1215, 17463936), (1246, 17029440), (1260, 16840224), (1296, 16372440), (1314, 16148160), (1335, 15894144), (1344, 15787710), (1424, 14900760), (1440, 14735196), (1458, 14553280), (1460, 14533344), (1512, 14033520), (1533, 13841280), (1602, 13245120), (1620, 13097952), (1680, 12630168), (1701, 12474240), (1728, 12279330), (1752, 12111120), (1780, 11920608), (1869, 11352960), (1890, 11226816), (1920, 11051397), (1944, 10914960), (1971, 10765440), (2016, 10525140), (2044, 10380960), (2136, 9933840), (2160, 9823464), (2190, 9688896), (2240, 9472626), (2268, 9355680), (2336, 9083340), (2403, 8830080), (2430, 8731968), (2492, 8514720), (2520, 8420112), (2555, 8304768), (2592, 8186220), (2628, 8074080), (2670, 7947072), (2688, 7893855), (2835, 7484544), (2848, 7450380), (2880, 7367598), (2916, 7276640), (2920, 7266672), (3024, 7016760), (3066, 6920640), (3115, 6811776), (3204, 6622560), (3240, 6548976), (3285, 6459264), (3360, 6315084), (3402, 6237120), (3456, 6139665), (3504, 6055560), (3560, 5960304), (3645, 5821312), (3738, 5676480), (3780, 5613408), (3888, 5457480), (3942, 5382720), (4005, 5298048), (4032, 5262570), (4088, 5190480), (4272, 4966920), (4320, 4911732), (4380, 4844448), (4480, 4736313), (4536, 4677840), (4599, 4613760), (4672, 4541670), (4806, 4415040), (4860, 4365984), (4984, 4257360), (5040, 4210056), (5103, 4158080), (5110, 4152384), (5184, 4093110), (5256, 4037040), (5340, 3973536), (5607, 3784320), (5670, 3742272), (5696, 3725190), (5760, 3683799), (5832, 3638320), (5840, 3633336), (5913, 3588480), (6048, 3508380), (6132, 3460320), (6230, 3405888), (6408, 3311280), (6480, 3274488), (6497, 3265920), (6570, 3229632), (6720, 3157542), (6804, 3118560), (7008, 3027780), (7120, 2980152), (7209, 2943360), (7290, 2910656), (7476, 2838240), (7560, 2806704), (7665, 2768256), (7776, 2728740), (7884, 2691360), (8010, 2649024), (8064, 2631285), (8176, 2595240), (8505, 2494848), (8544, 2483460), (8640, 2455866), (8760, 2422224), (9072, 2338920), (9198, 2306880), (9344, 2270835), (9345, 2270592), (9612, 2207520), (9720, 2182992), (9855, 2153088), (9968, 2128680), (10080, 2105028), (10206, 2079040), (10220, 2076192), (10368, 2046555), (10512, 2018520), (10680, 1986768), (11214, 1892160), (11340, 1871136), (11392, 1862595), (11664, 1819160), (11680, 1816668), (11826, 1794240), (12015, 1766016), (12096, 1754190), (12264, 1730160), (12460, 1702944), (12816, 1655640), (12960, 1637244), (12994, 1632960), (13140, 1614816), (13440, 1578771), (13608, 1559280), (13797, 1537920), (14016, 1513890), (14240, 1490076), (14418, 1471680), (14580, 1455328), (14952, 1419120), (15120, 1403352), (15330, 1384128), (15552, 1364370), (15768, 1345680), (16020, 1324512), (16352, 1297620), (16821, 1261440), (17010, 1247424), (17088, 1241730), (17280, 1227933), (17520, 1211112), (17739, 1196160), (18144, 1169460), (18396, 1153440), (18690, 1135296), (19224, 1103760), (19440, 1091496), (19491, 1088640), (19710, 1076544), (19936, 1064340), (20160, 1052514), (20412, 1039520), (20440, 1038096), (21024, 1009260), (21360, 993384), (21627, 981120), (22428, 946080), (22680, 935568), (22995, 922752), (23328, 909580), (23360, 908334), (23652, 897120), (24030, 883008), (24192, 877095), (24528, 865080), (24920, 851472), (25515, 831616), (25632, 827820), (25920, 818622), (25988, 816480), (26280, 807408), (27216, 779640), (27594, 768960), (28032, 756945), (28035, 756864), (28480, 745038), (28836, 735840), (29160, 727664), (29565, 717696), (29904, 709560), (30240, 701676), (30660, 692064), (31104, 682185), (31536, 672840), (32040, 662256), (32485, 653184), (32704, 648810), (33642, 630720), (34020, 623712), (34176, 620865), (35040, 605556), (35478, 598080), (36045, 588672), (36288, 584730), (36792, 576720), (37380, 567648), (38448, 551880), (38880, 545748), (38982, 544320), (39420, 538272), (39872, 532170), (40320, 526257), (40824, 519760), (40880, 519048), (41391, 512640), (42048, 504630), (42720, 496692), (43254, 490560), (44856, 473040), (45360, 467784), (45479, 466560), (45990, 461376), (46656, 454790), (46720, 454167), (47304, 448560), (48060, 441504), (49056, 432540), (49840, 425736), (50463, 420480), (51030, 415808), (51264, 413910), (51840, 409311), (51976, 408240), (52560, 403704), (53217, 398720), (54432, 389820), (55188, 384480), (56070, 378432), (56960, 372519), (57672, 367920), (58320, 363832), (58473, 362880), (59130, 358848), (59808, 354780), (60480, 350838), (61320, 346032), (63072, 336420), (64080, 331128), (64881, 327040), (64970, 326592), (65408, 324405), (67284, 315360), (68040, 311856), (68985, 307584), (70080, 302778), (70956, 299040), (72090, 294336), (72576, 292365), (73584, 288360), (74760, 283824), (76896, 275940), (77760, 272874), (77964, 272160), (78840, 269136), (79744, 266085), (81648, 259880), (81760, 259524), (82782, 256320), (84096, 252315), (84105, 252288), (85440, 248346), (86508, 245280), (88695, 239232), (89712, 236520), (90720, 233892), (90958, 233280), (91980, 230688), (93312, 227395), (94608, 224280), (96120, 220752), (97455, 217728), (98112, 216270), (99680, 212868), (100926, 210240), (102060, 207904), (102528, 206955), (103952, 204120), (105120, 201852), (106434, 199360), (108135, 196224), (108864, 194910), (110376, 192240), (112140, 189216), (115344, 183960), (116640, 181916), (116946, 181440), (118260, 179424), (119616, 177390), (120960, 175419), (122640, 173016), (124173, 170880), (126144, 168210), (128160, 165564), (129762, 163520), (129940, 163296), (134568, 157680), (136080, 155928), (136437, 155520), (137970, 153792), (140160, 151389), (141912, 149520), (144180, 147168)]