21708771840

素因数分解:

$2^9\times 3^2\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 960

約数和(自身を含む): 91156665600

約数和(自身を除く): 69447893760

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, 41, 42, 45, 48, 49, 56, 60, 63, 64, 67, 70, 72, 80, 82, 84, 90, 96, 98, 105, 112, 120, 123, 126, 128, 134, 140, 144, 147, 160, 164, 168, 180, 192, 196, 201, 205, 210, 224, 240, 245, 246, 252, 256, 268, 280, 287, 288, 294, 315, 320, 328, 335, 336, 343, 360, 369, 384, 392, 402, 410, 420, 441, 448, 469, 480, 490, 492, 504, 512, 536, 560, 574, 576, 588, 603, 615, 630, 640, 656, 670, 672, 686, 720, 735, 738, 768, 784, 804, 820, 840, 861, 882, 896, 938, 960, 980, 984, 1005, 1008, 1029, 1072, 1120, 1148, 1152, 1176, 1206, 1230, 1260, 1280, 1312, 1340, 1344, 1372, 1407, 1435, 1440, 1470, 1476, 1536, 1568, 1608, 1640, 1680, 1715, 1722, 1764, 1792, 1845, 1876, 1920, 1960, 1968, 2009, 2010, 2016, 2058, 2144, 2205, 2240, 2296, 2304, 2345, 2352, 2412, 2460, 2520, 2560, 2583, 2624, 2680, 2688, 2744, 2747, 2814, 2870, 2880, 2940, 2952, 3015, 3087, 3136, 3216, 3280, 3283, 3360, 3430, 3444, 3528, 3584, 3690, 3752, 3840, 3920, 3936, 4018, 4020, 4032, 4116, 4221, 4288, 4305, 4410, 4480, 4592, 4608, 4690, 4704, 4824, 4920, 5040, 5145, 5166, 5248, 5360, 5376, 5488, 5494, 5628, 5740, 5760, 5880, 5904, 6027, 6030, 6174, 6272, 6432, 6560, 6566, 6720, 6860, 6888, 7035, 7056, 7380, 7504, 7680, 7840, 7872, 8036, 8040, 8064, 8232, 8241, 8442, 8576, 8610, 8820, 8960, 9184, 9380, 9408, 9648, 9840, 9849, 10045, 10080, 10290, 10332, 10496, 10720, 10752, 10976, 10988, 11256, 11480, 11520, 11760, 11808, 12054, 12060, 12348, 12544, 12864, 12915, 13120, 13132, 13440, 13720, 13735, 13776, 14063, 14070, 14112, 14760, 15008, 15435, 15680, 15744, 16072, 16080, 16128, 16415, 16464, 16482, 16884, 17152, 17220, 17640, 17920, 18081, 18368, 18760, 18816, 19229, 19296, 19680, 19698, 20090, 20160, 20580, 20664, 20992, 21105, 21440, 21952, 21976, 22512, 22960, 22981, 23040, 23520, 23616, 24108, 24120, 24696, 24723, 25088, 25728, 25830, 26240, 26264, 26880, 27440, 27470, 27552, 28126, 28140, 28224, 29520, 29547, 30016, 30135, 30870, 31360, 31488, 32144, 32160, 32256, 32830, 32928, 32964, 33768, 34304, 34440, 35280, 36162, 36736, 37520, 37632, 38458, 38592, 39360, 39396, 40180, 40320, 41160, 41205, 41328, 42189, 42210, 42880, 43904, 43952, 45024, 45920, 45962, 47040, 47232, 48216, 48240, 49245, 49392, 49446, 51456, 51660, 52480, 52528, 53760, 54880, 54940, 55104, 56252, 56280, 56448, 57687, 59040, 59094, 60032, 60270, 61740, 62720, 62976, 64288, 64320, 65660, 65856, 65928, 67536, 68880, 68943, 70315, 70560, 72324, 73472, 75040, 75264, 76916, 77184, 78720, 78792, 80360, 80640, 82320, 82410, 82656, 84378, 84420, 85760, 87808, 87904, 90048, 90405, 91840, 91924, 94080, 94464, 96145, 96432, 96480, 98490, 98784, 98892, 102912, 103320, 104960, 105056, 109760, 109880, 110208, 112504, 112560, 112896, 114905, 115374, 118080, 118188, 120064, 120540, 123480, 123615, 125440, 126567, 128576, 128640, 131320, 131712, 131856, 134603, 135072, 137760, 137886, 140630, 141120, 144648, 146944, 147735, 150080, 153832, 154368, 157440, 157584, 160720, 161280, 164640, 164820, 165312, 168756, 168840, 171520, 173061, 175616, 175808, 180096, 180810, 183680, 183848, 188160, 188928, 192290, 192864, 192960, 196980, 197568, 197784, 206640, 206829, 210112, 210945, 219520, 219760, 220416, 225008, 225120, 225792, 229810, 230748, 236160, 236376, 240128, 241080, 246960, 247230, 253134, 257152, 257280, 262640, 263424, 263712, 269206, 270144, 275520, 275772, 281260, 282240, 288435, 289296, 295470, 300160, 307664, 308736, 314880, 315168, 321440, 329280, 329640, 330624, 337512, 337680, 344715, 346122, 351616, 360192, 361620, 367360, 367696, 376320, 384580, 385728, 385920, 393960, 395136, 395568, 403809, 413280, 413658, 420224, 421890, 439040, 439520, 440832, 450016, 450240, 459620, 461496, 472320, 472752, 482160, 493920, 494460, 506268, 514304, 514560, 525280, 526848, 527424, 538412, 540288, 551040, 551544, 562520, 564480, 576870, 578592, 590940, 600320, 615328, 630336, 632835, 642880, 658560, 659280, 661248, 673015, 675024, 675360, 689430, 692244, 703232, 720384, 723240, 734720, 735392, 769160, 771456, 771840, 787920, 790272, 791136, 807618, 826560, 827316, 840448, 843780, 865305, 878080, 879040, 900032, 900480, 919240, 922992, 942221, 944640, 945504, 964320, 987840, 988920, 1012536, 1028608, 1034145, 1050560, 1054848, 1076824, 1080576, 1102080, 1103088, 1125040, 1128960, 1153740, 1157184, 1181880, 1200640, 1211427, 1230656, 1260672, 1265670, 1285760, 1317120, 1318560, 1322496, 1346030, 1350048, 1350720, 1378860, 1384488, 1406464, 1446480, 1470784, 1538320, 1542912, 1543680, 1575840, 1580544, 1582272, 1615236, 1653120, 1654632, 1680896, 1687560, 1730610, 1758080, 1800064, 1800960, 1838480, 1845984, 1884442, 1891008, 1928640, 1975680, 1977840, 2019045, 2025072, 2068290, 2101120, 2109696, 2153648, 2161152, 2204160, 2206176, 2250080, 2307480, 2314368, 2363760, 2422854, 2461312, 2521344, 2531340, 2571520, 2634240, 2637120, 2692060, 2700096, 2701440, 2757720, 2768976, 2826663, 2892960, 2941568, 3076640, 3085824, 3151680, 3164544, 3230472, 3306240, 3309264, 3375120, 3461220, 3516160, 3600128, 3601920, 3676960, 3691968, 3768884, 3782016, 3857280, 3951360, 3955680, 4038090, 4050144, 4136580, 4202240, 4219392, 4307296, 4412352, 4500160, 4614960, 4628736, 4711105, 4727520, 4845708, 4922624, 5042688, 5062680, 5143040, 5274240, 5384120, 5400192, 5402880, 5515440, 5537952, 5653326, 5785920, 5883136, 6057135, 6153280, 6303360, 6329088, 6460944, 6612480, 6618528, 6750240, 6922440, 7032320, 7200256, 7353920, 7383936, 7537768, 7564032, 7714560, 7902720, 7911360, 8076180, 8100288, 8273160, 8404480, 8479989, 8614592, 8824704, 9000320, 9229920, 9257472, 9422210, 9455040, 9691416, 9845248, 10125360, 10548480, 10768240, 10800384, 10805760, 11030880, 11075904, 11306652, 11571840, 11766272, 12114270, 12306560, 12606720, 12658176, 12921888, 13237056, 13500480, 13844880, 14133315, 14707840, 14767872, 15075536, 15128064, 15429120, 15822720, 16152360, 16200576, 16546320, 16959978, 17229184, 17649408, 18000640, 18459840, 18844420, 18910080, 19382832, 20250720, 21096960, 21536480, 21600768, 22061760, 22151808, 22613304, 23143680, 24228540, 24613120, 25213440, 25843776, 26474112, 27000960, 27689760, 28266630, 29415680, 29535744, 30151072, 31645440, 32304720, 32401152, 33092640, 33919956, 34458368, 35298816, 36001280, 36919680, 37688840, 37820160, 38765664, 40501440, 42399945, 43072960, 44123520, 44303616, 45226608, 46287360, 48457080, 49226240, 51687552, 52948224, 54001920, 55379520, 56533260, 58831360, 60302144, 63290880, 64609440, 64802304, 66185280, 67839912, 68916736, 73839360, 75377680, 75640320, 77531328, 81002880, 84799890, 86145920, 88247040, 88607232, 90453216, 96914160, 103375104, 105896448, 108003840, 110759040, 113066520, 120604288, 129218880, 132370560, 135679824, 147678720, 150755360, 155062656, 162005760, 169599780, 172291840, 176494080, 180906432, 193828320, 206750208, 221518080, 226133040, 241208576, 258437760, 264741120, 271359648, 301510720, 310125312, 324011520, 339199560, 344583680, 361812864, 387656640, 443036160, 452266080, 482417152, 516875520, 529482240, 542719296, 603021440, 620250624, 678399120, 723625728, 775313280, 904532160, 1033751040, 1085438592, 1206042880, 1356798240, 1447251456, 1550626560, 1809064320, 2170877184, 2412085760, 2713596480, 3101253120, 3618128640, 4341754368, 5427192960, 7236257280, 10854385920, 21708771840]

約数ペア:

[(1, 21708771840), (2, 10854385920), (3, 7236257280), (4, 5427192960), (5, 4341754368), (6, 3618128640), (7, 3101253120), (8, 2713596480), (9, 2412085760), (10, 2170877184), (12, 1809064320), (14, 1550626560), (15, 1447251456), (16, 1356798240), (18, 1206042880), (20, 1085438592), (21, 1033751040), (24, 904532160), (28, 775313280), (30, 723625728), (32, 678399120), (35, 620250624), (36, 603021440), (40, 542719296), (41, 529482240), (42, 516875520), (45, 482417152), (48, 452266080), (49, 443036160), (56, 387656640), (60, 361812864), (63, 344583680), (64, 339199560), (67, 324011520), (70, 310125312), (72, 301510720), (80, 271359648), (82, 264741120), (84, 258437760), (90, 241208576), (96, 226133040), (98, 221518080), (105, 206750208), (112, 193828320), (120, 180906432), (123, 176494080), (126, 172291840), (128, 169599780), (134, 162005760), (140, 155062656), (144, 150755360), (147, 147678720), (160, 135679824), (164, 132370560), (168, 129218880), (180, 120604288), (192, 113066520), (196, 110759040), (201, 108003840), (205, 105896448), (210, 103375104), (224, 96914160), (240, 90453216), (245, 88607232), (246, 88247040), (252, 86145920), (256, 84799890), (268, 81002880), (280, 77531328), (287, 75640320), (288, 75377680), (294, 73839360), (315, 68916736), (320, 67839912), (328, 66185280), (335, 64802304), (336, 64609440), (343, 63290880), (360, 60302144), (369, 58831360), (384, 56533260), (392, 55379520), (402, 54001920), (410, 52948224), (420, 51687552), (441, 49226240), (448, 48457080), (469, 46287360), (480, 45226608), (490, 44303616), (492, 44123520), (504, 43072960), (512, 42399945), (536, 40501440), (560, 38765664), (574, 37820160), (576, 37688840), (588, 36919680), (603, 36001280), (615, 35298816), (630, 34458368), (640, 33919956), (656, 33092640), (670, 32401152), (672, 32304720), (686, 31645440), (720, 30151072), (735, 29535744), (738, 29415680), (768, 28266630), (784, 27689760), (804, 27000960), (820, 26474112), (840, 25843776), (861, 25213440), (882, 24613120), (896, 24228540), (938, 23143680), (960, 22613304), (980, 22151808), (984, 22061760), (1005, 21600768), (1008, 21536480), (1029, 21096960), (1072, 20250720), (1120, 19382832), (1148, 18910080), (1152, 18844420), (1176, 18459840), (1206, 18000640), (1230, 17649408), (1260, 17229184), (1280, 16959978), (1312, 16546320), (1340, 16200576), (1344, 16152360), (1372, 15822720), (1407, 15429120), (1435, 15128064), (1440, 15075536), (1470, 14767872), (1476, 14707840), (1536, 14133315), (1568, 13844880), (1608, 13500480), (1640, 13237056), (1680, 12921888), (1715, 12658176), (1722, 12606720), (1764, 12306560), (1792, 12114270), (1845, 11766272), (1876, 11571840), (1920, 11306652), (1960, 11075904), (1968, 11030880), (2009, 10805760), (2010, 10800384), (2016, 10768240), (2058, 10548480), (2144, 10125360), (2205, 9845248), (2240, 9691416), (2296, 9455040), (2304, 9422210), (2345, 9257472), (2352, 9229920), (2412, 9000320), (2460, 8824704), (2520, 8614592), (2560, 8479989), (2583, 8404480), (2624, 8273160), (2680, 8100288), (2688, 8076180), (2744, 7911360), (2747, 7902720), (2814, 7714560), (2870, 7564032), (2880, 7537768), (2940, 7383936), (2952, 7353920), (3015, 7200256), (3087, 7032320), (3136, 6922440), (3216, 6750240), (3280, 6618528), (3283, 6612480), (3360, 6460944), (3430, 6329088), (3444, 6303360), (3528, 6153280), (3584, 6057135), (3690, 5883136), (3752, 5785920), (3840, 5653326), (3920, 5537952), (3936, 5515440), (4018, 5402880), (4020, 5400192), (4032, 5384120), (4116, 5274240), (4221, 5143040), (4288, 5062680), (4305, 5042688), (4410, 4922624), (4480, 4845708), (4592, 4727520), (4608, 4711105), (4690, 4628736), (4704, 4614960), (4824, 4500160), (4920, 4412352), (5040, 4307296), (5145, 4219392), (5166, 4202240), (5248, 4136580), (5360, 4050144), (5376, 4038090), (5488, 3955680), (5494, 3951360), (5628, 3857280), (5740, 3782016), (5760, 3768884), (5880, 3691968), (5904, 3676960), (6027, 3601920), (6030, 3600128), (6174, 3516160), (6272, 3461220), (6432, 3375120), (6560, 3309264), (6566, 3306240), (6720, 3230472), (6860, 3164544), (6888, 3151680), (7035, 3085824), (7056, 3076640), (7380, 2941568), (7504, 2892960), (7680, 2826663), (7840, 2768976), (7872, 2757720), (8036, 2701440), (8040, 2700096), (8064, 2692060), (8232, 2637120), (8241, 2634240), (8442, 2571520), (8576, 2531340), (8610, 2521344), (8820, 2461312), (8960, 2422854), (9184, 2363760), (9380, 2314368), (9408, 2307480), (9648, 2250080), (9840, 2206176), (9849, 2204160), (10045, 2161152), (10080, 2153648), (10290, 2109696), (10332, 2101120), (10496, 2068290), (10720, 2025072), (10752, 2019045), (10976, 1977840), (10988, 1975680), (11256, 1928640), (11480, 1891008), (11520, 1884442), (11760, 1845984), (11808, 1838480), (12054, 1800960), (12060, 1800064), (12348, 1758080), (12544, 1730610), (12864, 1687560), (12915, 1680896), (13120, 1654632), (13132, 1653120), (13440, 1615236), (13720, 1582272), (13735, 1580544), (13776, 1575840), (14063, 1543680), (14070, 1542912), (14112, 1538320), (14760, 1470784), (15008, 1446480), (15435, 1406464), (15680, 1384488), (15744, 1378860), (16072, 1350720), (16080, 1350048), (16128, 1346030), (16415, 1322496), (16464, 1318560), (16482, 1317120), (16884, 1285760), (17152, 1265670), (17220, 1260672), (17640, 1230656), (17920, 1211427), (18081, 1200640), (18368, 1181880), (18760, 1157184), (18816, 1153740), (19229, 1128960), (19296, 1125040), (19680, 1103088), (19698, 1102080), (20090, 1080576), (20160, 1076824), (20580, 1054848), (20664, 1050560), (20992, 1034145), (21105, 1028608), (21440, 1012536), (21952, 988920), (21976, 987840), (22512, 964320), (22960, 945504), (22981, 944640), (23040, 942221), (23520, 922992), (23616, 919240), (24108, 900480), (24120, 900032), (24696, 879040), (24723, 878080), (25088, 865305), (25728, 843780), (25830, 840448), (26240, 827316), (26264, 826560), (26880, 807618), (27440, 791136), (27470, 790272), (27552, 787920), (28126, 771840), (28140, 771456), (28224, 769160), (29520, 735392), (29547, 734720), (30016, 723240), (30135, 720384), (30870, 703232), (31360, 692244), (31488, 689430), (32144, 675360), (32160, 675024), (32256, 673015), (32830, 661248), (32928, 659280), (32964, 658560), (33768, 642880), (34304, 632835), (34440, 630336), (35280, 615328), (36162, 600320), (36736, 590940), (37520, 578592), (37632, 576870), (38458, 564480), (38592, 562520), (39360, 551544), (39396, 551040), (40180, 540288), (40320, 538412), (41160, 527424), (41205, 526848), (41328, 525280), (42189, 514560), (42210, 514304), (42880, 506268), (43904, 494460), (43952, 493920), (45024, 482160), (45920, 472752), (45962, 472320), (47040, 461496), (47232, 459620), (48216, 450240), (48240, 450016), (49245, 440832), (49392, 439520), (49446, 439040), (51456, 421890), (51660, 420224), (52480, 413658), (52528, 413280), (53760, 403809), (54880, 395568), (54940, 395136), (55104, 393960), (56252, 385920), (56280, 385728), (56448, 384580), (57687, 376320), (59040, 367696), (59094, 367360), (60032, 361620), (60270, 360192), (61740, 351616), (62720, 346122), (62976, 344715), (64288, 337680), (64320, 337512), (65660, 330624), (65856, 329640), (65928, 329280), (67536, 321440), (68880, 315168), (68943, 314880), (70315, 308736), (70560, 307664), (72324, 300160), (73472, 295470), (75040, 289296), (75264, 288435), (76916, 282240), (77184, 281260), (78720, 275772), (78792, 275520), (80360, 270144), (80640, 269206), (82320, 263712), (82410, 263424), (82656, 262640), (84378, 257280), (84420, 257152), (85760, 253134), (87808, 247230), (87904, 246960), (90048, 241080), (90405, 240128), (91840, 236376), (91924, 236160), (94080, 230748), (94464, 229810), (96145, 225792), (96432, 225120), (96480, 225008), (98490, 220416), (98784, 219760), (98892, 219520), (102912, 210945), (103320, 210112), (104960, 206829), (105056, 206640), (109760, 197784), (109880, 197568), (110208, 196980), (112504, 192960), (112560, 192864), (112896, 192290), (114905, 188928), (115374, 188160), (118080, 183848), (118188, 183680), (120064, 180810), (120540, 180096), (123480, 175808), (123615, 175616), (125440, 173061), (126567, 171520), (128576, 168840), (128640, 168756), (131320, 165312), (131712, 164820), (131856, 164640), (134603, 161280), (135072, 160720), (137760, 157584), (137886, 157440), (140630, 154368), (141120, 153832), (144648, 150080), (146944, 147735)]