21118648320

素因数分解:

$2^{16}\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 1088

約数和(自身を含む): 96636026880

約数和(自身を除く): 75517378560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 31, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 62, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 93, 96, 99, 105, 108, 110, 112, 120, 124, 126, 128, 132, 135, 140, 144, 154, 155, 160, 165, 168, 176, 180, 186, 189, 192, 198, 210, 216, 217, 220, 224, 231, 240, 248, 252, 256, 264, 270, 279, 280, 288, 297, 308, 310, 315, 320, 330, 336, 341, 352, 360, 372, 378, 384, 385, 396, 420, 432, 434, 440, 448, 462, 465, 480, 495, 496, 504, 512, 528, 540, 558, 560, 576, 594, 616, 620, 630, 640, 651, 660, 672, 682, 693, 704, 720, 744, 756, 768, 770, 792, 837, 840, 864, 868, 880, 896, 924, 930, 945, 960, 990, 992, 1008, 1023, 1024, 1056, 1080, 1085, 1116, 1120, 1152, 1155, 1188, 1232, 1240, 1260, 1280, 1302, 1320, 1344, 1364, 1386, 1395, 1408, 1440, 1485, 1488, 1512, 1536, 1540, 1584, 1674, 1680, 1705, 1728, 1736, 1760, 1792, 1848, 1860, 1890, 1920, 1953, 1980, 1984, 2016, 2046, 2048, 2079, 2112, 2160, 2170, 2232, 2240, 2304, 2310, 2376, 2387, 2464, 2480, 2520, 2560, 2604, 2640, 2688, 2728, 2772, 2790, 2816, 2880, 2970, 2976, 3024, 3069, 3072, 3080, 3168, 3255, 3348, 3360, 3410, 3456, 3465, 3472, 3520, 3584, 3696, 3720, 3780, 3840, 3906, 3960, 3968, 4032, 4092, 4096, 4158, 4185, 4224, 4320, 4340, 4464, 4480, 4608, 4620, 4752, 4774, 4928, 4960, 5040, 5115, 5120, 5208, 5280, 5376, 5456, 5544, 5580, 5632, 5760, 5859, 5940, 5952, 6048, 6138, 6144, 6160, 6336, 6510, 6696, 6720, 6820, 6912, 6930, 6944, 7040, 7161, 7168, 7392, 7440, 7560, 7680, 7812, 7920, 7936, 8064, 8184, 8192, 8316, 8370, 8448, 8640, 8680, 8928, 8960, 9207, 9216, 9240, 9504, 9548, 9765, 9856, 9920, 10080, 10230, 10240, 10395, 10416, 10560, 10752, 10912, 11088, 11160, 11264, 11520, 11718, 11880, 11904, 11935, 12096, 12276, 12288, 12320, 12672, 13020, 13392, 13440, 13640, 13824, 13860, 13888, 14080, 14322, 14336, 14784, 14880, 15120, 15345, 15360, 15624, 15840, 15872, 16128, 16368, 16384, 16632, 16740, 16896, 17280, 17360, 17856, 17920, 18414, 18432, 18480, 19008, 19096, 19530, 19712, 19840, 20160, 20460, 20480, 20790, 20832, 21120, 21483, 21504, 21824, 22176, 22320, 22528, 23040, 23436, 23760, 23808, 23870, 24192, 24552, 24576, 24640, 25344, 26040, 26784, 26880, 27280, 27648, 27720, 27776, 28160, 28644, 28672, 29295, 29568, 29760, 30240, 30690, 30720, 31248, 31680, 31744, 32256, 32736, 32768, 33264, 33480, 33792, 34560, 34720, 35712, 35805, 35840, 36828, 36864, 36960, 38016, 38192, 39060, 39424, 39680, 40320, 40920, 40960, 41580, 41664, 42240, 42966, 43008, 43648, 44352, 44640, 45056, 46035, 46080, 46872, 47520, 47616, 47740, 48384, 49104, 49152, 49280, 50688, 52080, 53568, 53760, 54560, 55296, 55440, 55552, 56320, 57288, 57344, 58590, 59136, 59520, 60480, 61380, 61440, 62496, 63360, 63488, 64449, 64512, 65472, 65536, 66528, 66960, 67584, 69120, 69440, 71424, 71610, 71680, 73656, 73728, 73920, 76032, 76384, 78120, 78848, 79360, 80640, 81840, 81920, 83160, 83328, 84480, 85932, 86016, 87296, 88704, 89280, 90112, 92070, 92160, 93744, 95040, 95232, 95480, 96768, 98208, 98304, 98560, 101376, 104160, 107136, 107415, 107520, 109120, 110592, 110880, 111104, 112640, 114576, 114688, 117180, 118272, 119040, 120960, 122760, 122880, 124992, 126720, 126976, 128898, 129024, 130944, 133056, 133920, 135168, 138240, 138880, 142848, 143220, 143360, 147312, 147456, 147840, 152064, 152768, 156240, 157696, 158720, 161280, 163680, 163840, 166320, 166656, 168960, 171864, 172032, 174592, 177408, 178560, 180224, 184140, 184320, 187488, 190080, 190464, 190960, 193536, 196416, 196608, 197120, 202752, 208320, 214272, 214830, 215040, 218240, 221184, 221760, 222208, 225280, 229152, 229376, 234360, 236544, 238080, 241920, 245520, 245760, 249984, 253440, 253952, 257796, 258048, 261888, 266112, 267840, 270336, 276480, 277760, 285696, 286440, 286720, 294624, 294912, 295680, 304128, 305536, 312480, 315392, 317440, 322245, 322560, 327360, 327680, 332640, 333312, 337920, 343728, 344064, 349184, 354816, 357120, 360448, 368280, 368640, 374976, 380160, 380928, 381920, 387072, 392832, 394240, 405504, 416640, 428544, 429660, 430080, 436480, 442368, 443520, 444416, 450560, 458304, 458752, 468720, 473088, 476160, 483840, 491040, 491520, 499968, 506880, 507904, 515592, 516096, 523776, 532224, 535680, 540672, 552960, 555520, 571392, 572880, 573440, 589248, 589824, 591360, 608256, 611072, 624960, 630784, 634880, 644490, 645120, 654720, 665280, 666624, 675840, 687456, 688128, 698368, 709632, 714240, 720896, 736560, 737280, 749952, 760320, 761856, 763840, 774144, 785664, 788480, 811008, 833280, 857088, 859320, 860160, 872960, 884736, 887040, 888832, 901120, 916608, 937440, 946176, 952320, 967680, 982080, 983040, 999936, 1013760, 1015808, 1031184, 1032192, 1047552, 1064448, 1071360, 1081344, 1105920, 1111040, 1142784, 1145760, 1146880, 1178496, 1182720, 1216512, 1222144, 1249920, 1261568, 1269760, 1288980, 1290240, 1309440, 1330560, 1333248, 1351680, 1374912, 1376256, 1396736, 1419264, 1428480, 1473120, 1474560, 1499904, 1520640, 1523712, 1527680, 1548288, 1571328, 1576960, 1622016, 1666560, 1714176, 1718640, 1720320, 1745920, 1769472, 1774080, 1777664, 1802240, 1833216, 1874880, 1892352, 1904640, 1935360, 1964160, 1999872, 2027520, 2031616, 2062368, 2064384, 2095104, 2128896, 2142720, 2162688, 2211840, 2222080, 2285568, 2291520, 2293760, 2356992, 2365440, 2433024, 2444288, 2499840, 2523136, 2539520, 2577960, 2580480, 2618880, 2661120, 2666496, 2703360, 2749824, 2793472, 2838528, 2856960, 2946240, 2949120, 2999808, 3041280, 3047424, 3055360, 3096576, 3142656, 3153920, 3244032, 3333120, 3428352, 3437280, 3440640, 3491840, 3548160, 3555328, 3604480, 3666432, 3749760, 3784704, 3809280, 3870720, 3928320, 3999744, 4055040, 4124736, 4128768, 4190208, 4257792, 4285440, 4423680, 4444160, 4571136, 4583040, 4713984, 4730880, 4866048, 4888576, 4999680, 5046272, 5079040, 5155920, 5160960, 5237760, 5322240, 5332992, 5406720, 5499648, 5586944, 5677056, 5713920, 5892480, 5999616, 6082560, 6094848, 6110720, 6193152, 6285312, 6307840, 6488064, 6666240, 6856704, 6874560, 6881280, 6983680, 7096320, 7110656, 7332864, 7499520, 7569408, 7618560, 7741440, 7856640, 7999488, 8110080, 8249472, 8380416, 8515584, 8570880, 8847360, 8888320, 9142272, 9166080, 9427968, 9461760, 9732096, 9777152, 9999360, 10158080, 10311840, 10321920, 10475520, 10644480, 10665984, 10813440, 10999296, 11173888, 11354112, 11427840, 11784960, 11999232, 12165120, 12221440, 12386304, 12570624, 12615680, 13332480, 13713408, 13749120, 13967360, 14192640, 14221312, 14665728, 14999040, 15138816, 15237120, 15482880, 15713280, 15998976, 16220160, 16498944, 16760832, 17031168, 17141760, 17776640, 18284544, 18332160, 18855936, 18923520, 19464192, 19554304, 19998720, 20623680, 20643840, 20951040, 21288960, 21331968, 21998592, 22347776, 22708224, 22855680, 23569920, 23998464, 24330240, 24442880, 25141248, 25231360, 26664960, 27426816, 27498240, 27934720, 28385280, 29331456, 29998080, 30474240, 30965760, 31426560, 31997952, 32440320, 32997888, 33521664, 34062336, 34283520, 35553280, 36664320, 37711872, 37847040, 39108608, 39997440, 41247360, 41902080, 42577920, 42663936, 43997184, 45416448, 45711360, 47139840, 47996928, 48660480, 48885760, 50282496, 53329920, 54853632, 54996480, 55869440, 56770560, 58662912, 59996160, 61931520, 62853120, 63995904, 65995776, 67043328, 68124672, 68567040, 71106560, 73328640, 75423744, 75694080, 78217216, 79994880, 82494720, 83804160, 85155840, 87994368, 91422720, 94279680, 95993856, 97320960, 97771520, 100564992, 106659840, 109992960, 111738880, 113541120, 117325824, 119992320, 125706240, 127991808, 131991552, 136249344, 137134080, 146657280, 150847488, 156434432, 159989760, 164989440, 167608320, 170311680, 175988736, 188559360, 191987712, 195543040, 201129984, 213319680, 219985920, 227082240, 234651648, 239984640, 251412480, 263983104, 274268160, 293314560, 301694976, 319979520, 329978880, 335216640, 340623360, 351977472, 377118720, 383975424, 391086080, 439971840, 469303296, 479969280, 502824960, 527966208, 586629120, 603389952, 639959040, 659957760, 681246720, 703954944, 754237440, 782172160, 879943680, 959938560, 1005649920, 1055932416, 1173258240, 1319915520, 1407909888, 1508474880, 1759887360, 1919877120, 2111864832, 2346516480, 2639831040, 3016949760, 3519774720, 4223729664, 5279662080, 7039549440, 10559324160, 21118648320]

約数ペア:

[(1, 21118648320), (2, 10559324160), (3, 7039549440), (4, 5279662080), (5, 4223729664), (6, 3519774720), (7, 3016949760), (8, 2639831040), (9, 2346516480), (10, 2111864832), (11, 1919877120), (12, 1759887360), (14, 1508474880), (15, 1407909888), (16, 1319915520), (18, 1173258240), (20, 1055932416), (21, 1005649920), (22, 959938560), (24, 879943680), (27, 782172160), (28, 754237440), (30, 703954944), (31, 681246720), (32, 659957760), (33, 639959040), (35, 603389952), (36, 586629120), (40, 527966208), (42, 502824960), (44, 479969280), (45, 469303296), (48, 439971840), (54, 391086080), (55, 383975424), (56, 377118720), (60, 351977472), (62, 340623360), (63, 335216640), (64, 329978880), (66, 319979520), (70, 301694976), (72, 293314560), (77, 274268160), (80, 263983104), (84, 251412480), (88, 239984640), (90, 234651648), (93, 227082240), (96, 219985920), (99, 213319680), (105, 201129984), (108, 195543040), (110, 191987712), (112, 188559360), (120, 175988736), (124, 170311680), (126, 167608320), (128, 164989440), (132, 159989760), (135, 156434432), (140, 150847488), (144, 146657280), (154, 137134080), (155, 136249344), (160, 131991552), (165, 127991808), (168, 125706240), (176, 119992320), (180, 117325824), (186, 113541120), (189, 111738880), (192, 109992960), (198, 106659840), (210, 100564992), (216, 97771520), (217, 97320960), (220, 95993856), (224, 94279680), (231, 91422720), (240, 87994368), (248, 85155840), (252, 83804160), (256, 82494720), (264, 79994880), (270, 78217216), (279, 75694080), (280, 75423744), (288, 73328640), (297, 71106560), (308, 68567040), (310, 68124672), (315, 67043328), (320, 65995776), (330, 63995904), (336, 62853120), (341, 61931520), (352, 59996160), (360, 58662912), (372, 56770560), (378, 55869440), (384, 54996480), (385, 54853632), (396, 53329920), (420, 50282496), (432, 48885760), (434, 48660480), (440, 47996928), (448, 47139840), (462, 45711360), (465, 45416448), (480, 43997184), (495, 42663936), (496, 42577920), (504, 41902080), (512, 41247360), (528, 39997440), (540, 39108608), (558, 37847040), (560, 37711872), (576, 36664320), (594, 35553280), (616, 34283520), (620, 34062336), (630, 33521664), (640, 32997888), (651, 32440320), (660, 31997952), (672, 31426560), (682, 30965760), (693, 30474240), (704, 29998080), (720, 29331456), (744, 28385280), (756, 27934720), (768, 27498240), (770, 27426816), (792, 26664960), (837, 25231360), (840, 25141248), (864, 24442880), (868, 24330240), (880, 23998464), (896, 23569920), (924, 22855680), (930, 22708224), (945, 22347776), (960, 21998592), (990, 21331968), (992, 21288960), (1008, 20951040), (1023, 20643840), (1024, 20623680), (1056, 19998720), (1080, 19554304), (1085, 19464192), (1116, 18923520), (1120, 18855936), (1152, 18332160), (1155, 18284544), (1188, 17776640), (1232, 17141760), (1240, 17031168), (1260, 16760832), (1280, 16498944), (1302, 16220160), (1320, 15998976), (1344, 15713280), (1364, 15482880), (1386, 15237120), (1395, 15138816), (1408, 14999040), (1440, 14665728), (1485, 14221312), (1488, 14192640), (1512, 13967360), (1536, 13749120), (1540, 13713408), (1584, 13332480), (1674, 12615680), (1680, 12570624), (1705, 12386304), (1728, 12221440), (1736, 12165120), (1760, 11999232), (1792, 11784960), (1848, 11427840), (1860, 11354112), (1890, 11173888), (1920, 10999296), (1953, 10813440), (1980, 10665984), (1984, 10644480), (2016, 10475520), (2046, 10321920), (2048, 10311840), (2079, 10158080), (2112, 9999360), (2160, 9777152), (2170, 9732096), (2232, 9461760), (2240, 9427968), (2304, 9166080), (2310, 9142272), (2376, 8888320), (2387, 8847360), (2464, 8570880), (2480, 8515584), (2520, 8380416), (2560, 8249472), (2604, 8110080), (2640, 7999488), (2688, 7856640), (2728, 7741440), (2772, 7618560), (2790, 7569408), (2816, 7499520), (2880, 7332864), (2970, 7110656), (2976, 7096320), (3024, 6983680), (3069, 6881280), (3072, 6874560), (3080, 6856704), (3168, 6666240), (3255, 6488064), (3348, 6307840), (3360, 6285312), (3410, 6193152), (3456, 6110720), (3465, 6094848), (3472, 6082560), (3520, 5999616), (3584, 5892480), (3696, 5713920), (3720, 5677056), (3780, 5586944), (3840, 5499648), (3906, 5406720), (3960, 5332992), (3968, 5322240), (4032, 5237760), (4092, 5160960), (4096, 5155920), (4158, 5079040), (4185, 5046272), (4224, 4999680), (4320, 4888576), (4340, 4866048), (4464, 4730880), (4480, 4713984), (4608, 4583040), (4620, 4571136), (4752, 4444160), (4774, 4423680), (4928, 4285440), (4960, 4257792), (5040, 4190208), (5115, 4128768), (5120, 4124736), (5208, 4055040), (5280, 3999744), (5376, 3928320), (5456, 3870720), (5544, 3809280), (5580, 3784704), (5632, 3749760), (5760, 3666432), (5859, 3604480), (5940, 3555328), (5952, 3548160), (6048, 3491840), (6138, 3440640), (6144, 3437280), (6160, 3428352), (6336, 3333120), (6510, 3244032), (6696, 3153920), (6720, 3142656), (6820, 3096576), (6912, 3055360), (6930, 3047424), (6944, 3041280), (7040, 2999808), (7161, 2949120), (7168, 2946240), (7392, 2856960), (7440, 2838528), (7560, 2793472), (7680, 2749824), (7812, 2703360), (7920, 2666496), (7936, 2661120), (8064, 2618880), (8184, 2580480), (8192, 2577960), (8316, 2539520), (8370, 2523136), (8448, 2499840), (8640, 2444288), (8680, 2433024), (8928, 2365440), (8960, 2356992), (9207, 2293760), (9216, 2291520), (9240, 2285568), (9504, 2222080), (9548, 2211840), (9765, 2162688), (9856, 2142720), (9920, 2128896), (10080, 2095104), (10230, 2064384), (10240, 2062368), (10395, 2031616), (10416, 2027520), (10560, 1999872), (10752, 1964160), (10912, 1935360), (11088, 1904640), (11160, 1892352), (11264, 1874880), (11520, 1833216), (11718, 1802240), (11880, 1777664), (11904, 1774080), (11935, 1769472), (12096, 1745920), (12276, 1720320), (12288, 1718640), (12320, 1714176), (12672, 1666560), (13020, 1622016), (13392, 1576960), (13440, 1571328), (13640, 1548288), (13824, 1527680), (13860, 1523712), (13888, 1520640), (14080, 1499904), (14322, 1474560), (14336, 1473120), (14784, 1428480), (14880, 1419264), (15120, 1396736), (15345, 1376256), (15360, 1374912), (15624, 1351680), (15840, 1333248), (15872, 1330560), (16128, 1309440), (16368, 1290240), (16384, 1288980), (16632, 1269760), (16740, 1261568), (16896, 1249920), (17280, 1222144), (17360, 1216512), (17856, 1182720), (17920, 1178496), (18414, 1146880), (18432, 1145760), (18480, 1142784), (19008, 1111040), (19096, 1105920), (19530, 1081344), (19712, 1071360), (19840, 1064448), (20160, 1047552), (20460, 1032192), (20480, 1031184), (20790, 1015808), (20832, 1013760), (21120, 999936), (21483, 983040), (21504, 982080), (21824, 967680), (22176, 952320), (22320, 946176), (22528, 937440), (23040, 916608), (23436, 901120), (23760, 888832), (23808, 887040), (23870, 884736), (24192, 872960), (24552, 860160), (24576, 859320), (24640, 857088), (25344, 833280), (26040, 811008), (26784, 788480), (26880, 785664), (27280, 774144), (27648, 763840), (27720, 761856), (27776, 760320), (28160, 749952), (28644, 737280), (28672, 736560), (29295, 720896), (29568, 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