21508623360

素因数分解:

$2^{10}\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 880

約数和(自身を含む): 91307335680

約数和(自身を除く): 69798712320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 81, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 155, 160, 162, 168, 180, 186, 189, 192, 210, 216, 217, 224, 239, 240, 248, 252, 256, 270, 279, 280, 288, 310, 315, 320, 324, 336, 360, 372, 378, 384, 405, 420, 432, 434, 448, 465, 478, 480, 496, 504, 512, 540, 558, 560, 567, 576, 620, 630, 640, 648, 651, 672, 717, 720, 744, 756, 768, 810, 837, 840, 864, 868, 896, 930, 945, 956, 960, 992, 1008, 1024, 1080, 1085, 1116, 1120, 1134, 1152, 1195, 1240, 1260, 1280, 1296, 1302, 1344, 1395, 1434, 1440, 1488, 1512, 1536, 1620, 1673, 1674, 1680, 1728, 1736, 1792, 1860, 1890, 1912, 1920, 1953, 1984, 2016, 2151, 2160, 2170, 2232, 2240, 2268, 2304, 2390, 2480, 2511, 2520, 2560, 2592, 2604, 2688, 2790, 2835, 2868, 2880, 2976, 3024, 3072, 3240, 3255, 3346, 3348, 3360, 3456, 3472, 3584, 3585, 3720, 3780, 3824, 3840, 3906, 3968, 4032, 4185, 4302, 4320, 4340, 4464, 4480, 4536, 4608, 4780, 4960, 5019, 5022, 5040, 5120, 5184, 5208, 5376, 5580, 5670, 5736, 5760, 5859, 5952, 6048, 6453, 6480, 6510, 6692, 6696, 6720, 6912, 6944, 7168, 7170, 7409, 7440, 7560, 7648, 7680, 7812, 7936, 8064, 8365, 8370, 8604, 8640, 8680, 8928, 8960, 9072, 9216, 9560, 9765, 9920, 10038, 10044, 10080, 10368, 10416, 10752, 10755, 11160, 11340, 11472, 11520, 11718, 11904, 12096, 12555, 12906, 12960, 13020, 13384, 13392, 13440, 13824, 13888, 14340, 14818, 14880, 15057, 15120, 15296, 15360, 15624, 15872, 16128, 16730, 16740, 17208, 17280, 17360, 17577, 17856, 17920, 18144, 19120, 19359, 19530, 19840, 20076, 20088, 20160, 20736, 20832, 21504, 21510, 22227, 22320, 22680, 22944, 23040, 23436, 23808, 24192, 25095, 25110, 25812, 25920, 26040, 26768, 26784, 26880, 27648, 27776, 28680, 29295, 29636, 29760, 30114, 30240, 30592, 31248, 31744, 32256, 32265, 33460, 33480, 34416, 34560, 34720, 35154, 35712, 35840, 36288, 37045, 38240, 38718, 39060, 39680, 40152, 40176, 40320, 41472, 41664, 43020, 44454, 44640, 45171, 45360, 45888, 46080, 46872, 47616, 48384, 50190, 50220, 51624, 51840, 51863, 52080, 53536, 53568, 53760, 55552, 57360, 58590, 59272, 59520, 60228, 60480, 61184, 62496, 64512, 64530, 66681, 66920, 66960, 68832, 69120, 69440, 70308, 71424, 72576, 74090, 75285, 76480, 77436, 78120, 79360, 80304, 80352, 80640, 82944, 83328, 86040, 87885, 88908, 89280, 90342, 90720, 91776, 93744, 95232, 96768, 96795, 100380, 100440, 103248, 103680, 103726, 104160, 107072, 107136, 107520, 111104, 111135, 114720, 117180, 118544, 119040, 120456, 120960, 122368, 124992, 129060, 133362, 133840, 133920, 135513, 137664, 138240, 138880, 140616, 142848, 145152, 148180, 150570, 152960, 154872, 155589, 156240, 158720, 160608, 160704, 161280, 166656, 172080, 175770, 177816, 178560, 180684, 181440, 183552, 187488, 193536, 193590, 200043, 200760, 200880, 206496, 207360, 207452, 208320, 214144, 214272, 222208, 222270, 225855, 229440, 234360, 237088, 238080, 240912, 241920, 244736, 249984, 258120, 259315, 266724, 267680, 267840, 271026, 275328, 277760, 281232, 285696, 290304, 296360, 301140, 305920, 309744, 311178, 312480, 321216, 321408, 322560, 333312, 333405, 344160, 351540, 355632, 357120, 361368, 362880, 367104, 374976, 387180, 400086, 401520, 401760, 412992, 414720, 414904, 416640, 428288, 428544, 444540, 451710, 458880, 466767, 468720, 474176, 476160, 481824, 483840, 499968, 516240, 518630, 533448, 535360, 535680, 542052, 550656, 555520, 562464, 580608, 592720, 600129, 602280, 611840, 619488, 622356, 624960, 642432, 642816, 666624, 666810, 677565, 688320, 703080, 711264, 714240, 722736, 725760, 734208, 749952, 774360, 777945, 800172, 803040, 803520, 825984, 829808, 833280, 856576, 857088, 889080, 903420, 917760, 933534, 937440, 948352, 963648, 967680, 999936, 1000215, 1032480, 1037260, 1066896, 1070720, 1071360, 1084104, 1101312, 1111040, 1124928, 1185440, 1200258, 1204560, 1223680, 1238976, 1244712, 1249920, 1284864, 1285632, 1333620, 1355130, 1376640, 1400301, 1406160, 1422528, 1428480, 1445472, 1451520, 1499904, 1548720, 1555890, 1600344, 1606080, 1607040, 1651968, 1659616, 1666560, 1713152, 1778160, 1806840, 1835520, 1867068, 1874880, 1896704, 1927296, 1999872, 2000430, 2064960, 2074520, 2133792, 2141440, 2142720, 2168208, 2202624, 2249856, 2333835, 2370880, 2400516, 2409120, 2477952, 2489424, 2499840, 2569728, 2571264, 2667240, 2710260, 2753280, 2800602, 2812320, 2845056, 2890944, 2903040, 2999808, 3000645, 3097440, 3111780, 3200688, 3212160, 3214080, 3303936, 3319232, 3333120, 3556320, 3613680, 3671040, 3734136, 3749760, 3793408, 3854592, 4000860, 4129920, 4149040, 4200903, 4267584, 4282880, 4285440, 4336416, 4499712, 4667670, 4741760, 4801032, 4818240, 4955904, 4978848, 4999680, 5139456, 5334480, 5420520, 5506560, 5601204, 5624640, 5690112, 5781888, 5999616, 6001290, 6194880, 6223560, 6401376, 6424320, 6428160, 6607872, 6638464, 7001505, 7112640, 7227360, 7468272, 7499520, 7586816, 7709184, 8001720, 8259840, 8298080, 8401806, 8535168, 8565760, 8672832, 8999424, 9335340, 9483520, 9602064, 9636480, 9911808, 9957696, 9999360, 10668960, 10841040, 11013120, 11202408, 11249280, 11380224, 11563776, 12002580, 12389760, 12447120, 12802752, 12848640, 12856320, 13276928, 14003010, 14225280, 14454720, 14936544, 14999040, 15418368, 16003440, 16519680, 16596160, 16803612, 17070336, 17345664, 17998848, 18670680, 18967040, 19204128, 19272960, 19823616, 19915392, 21004515, 21337920, 21682080, 22404816, 22498560, 22760448, 23127552, 24005160, 24779520, 24894240, 25605504, 25697280, 26553856, 28006020, 28450560, 28909440, 29873088, 29998080, 32006880, 33039360, 33192320, 33607224, 34140672, 34691328, 37341360, 37934080, 38408256, 38545920, 39830784, 42009030, 42675840, 43364160, 44809632, 44997120, 46255104, 48010320, 49559040, 49788480, 51211008, 53107712, 56012040, 56901120, 57818880, 59746176, 64013760, 66384640, 67214448, 68281344, 69382656, 74682720, 76816512, 77091840, 79661568, 84018060, 85351680, 86728320, 89619264, 89994240, 96020640, 99118080, 99576960, 102422016, 112024080, 113802240, 115637760, 119492352, 128027520, 132769280, 134428896, 138765312, 149365440, 153633024, 159323136, 168036120, 170703360, 173456640, 179238528, 192041280, 199153920, 204844032, 224048160, 231275520, 238984704, 256055040, 265538560, 268857792, 298730880, 307266048, 336072240, 341406720, 346913280, 358477056, 384082560, 398307840, 448096320, 477969408, 512110080, 537715584, 597461760, 614532096, 672144480, 693826560, 716954112, 768165120, 796615680, 896192640, 1024220160, 1075431168, 1194923520, 1344288960, 1433908224, 1536330240, 1792385280, 2150862336, 2389847040, 2688577920, 3072660480, 3584770560, 4301724672, 5377155840, 7169541120, 10754311680, 21508623360]

約数ペア:

[(1, 21508623360), (2, 10754311680), (3, 7169541120), (4, 5377155840), (5, 4301724672), (6, 3584770560), (7, 3072660480), (8, 2688577920), (9, 2389847040), (10, 2150862336), (12, 1792385280), (14, 1536330240), (15, 1433908224), (16, 1344288960), (18, 1194923520), (20, 1075431168), (21, 1024220160), (24, 896192640), (27, 796615680), (28, 768165120), (30, 716954112), (31, 693826560), (32, 672144480), (35, 614532096), (36, 597461760), (40, 537715584), (42, 512110080), (45, 477969408), (48, 448096320), (54, 398307840), (56, 384082560), (60, 358477056), (62, 346913280), (63, 341406720), (64, 336072240), (70, 307266048), (72, 298730880), (80, 268857792), (81, 265538560), (84, 256055040), (90, 238984704), (93, 231275520), (96, 224048160), (105, 204844032), (108, 199153920), (112, 192041280), (120, 179238528), (124, 173456640), (126, 170703360), (128, 168036120), (135, 159323136), (140, 153633024), (144, 149365440), (155, 138765312), (160, 134428896), (162, 132769280), (168, 128027520), (180, 119492352), (186, 115637760), (189, 113802240), (192, 112024080), (210, 102422016), (216, 99576960), (217, 99118080), (224, 96020640), (239, 89994240), (240, 89619264), (248, 86728320), (252, 85351680), (256, 84018060), (270, 79661568), (279, 77091840), (280, 76816512), (288, 74682720), (310, 69382656), (315, 68281344), (320, 67214448), (324, 66384640), (336, 64013760), (360, 59746176), (372, 57818880), (378, 56901120), (384, 56012040), (405, 53107712), (420, 51211008), (432, 49788480), (434, 49559040), (448, 48010320), (465, 46255104), (478, 44997120), (480, 44809632), (496, 43364160), (504, 42675840), (512, 42009030), (540, 39830784), (558, 38545920), (560, 38408256), (567, 37934080), (576, 37341360), (620, 34691328), (630, 34140672), (640, 33607224), (648, 33192320), (651, 33039360), (672, 32006880), (717, 29998080), (720, 29873088), (744, 28909440), (756, 28450560), (768, 28006020), (810, 26553856), (837, 25697280), (840, 25605504), (864, 24894240), (868, 24779520), (896, 24005160), (930, 23127552), (945, 22760448), (956, 22498560), (960, 22404816), (992, 21682080), (1008, 21337920), (1024, 21004515), (1080, 19915392), (1085, 19823616), (1116, 19272960), (1120, 19204128), (1134, 18967040), (1152, 18670680), (1195, 17998848), (1240, 17345664), (1260, 17070336), (1280, 16803612), (1296, 16596160), (1302, 16519680), (1344, 16003440), (1395, 15418368), (1434, 14999040), (1440, 14936544), (1488, 14454720), (1512, 14225280), (1536, 14003010), (1620, 13276928), (1673, 12856320), (1674, 12848640), (1680, 12802752), (1728, 12447120), (1736, 12389760), (1792, 12002580), (1860, 11563776), (1890, 11380224), (1912, 11249280), (1920, 11202408), (1953, 11013120), (1984, 10841040), (2016, 10668960), (2151, 9999360), (2160, 9957696), (2170, 9911808), (2232, 9636480), (2240, 9602064), (2268, 9483520), (2304, 9335340), (2390, 8999424), (2480, 8672832), (2511, 8565760), (2520, 8535168), (2560, 8401806), (2592, 8298080), (2604, 8259840), (2688, 8001720), (2790, 7709184), (2835, 7586816), (2868, 7499520), (2880, 7468272), (2976, 7227360), (3024, 7112640), (3072, 7001505), (3240, 6638464), (3255, 6607872), (3346, 6428160), (3348, 6424320), (3360, 6401376), (3456, 6223560), (3472, 6194880), (3584, 6001290), (3585, 5999616), (3720, 5781888), (3780, 5690112), (3824, 5624640), (3840, 5601204), (3906, 5506560), (3968, 5420520), (4032, 5334480), (4185, 5139456), (4302, 4999680), (4320, 4978848), (4340, 4955904), (4464, 4818240), (4480, 4801032), (4536, 4741760), (4608, 4667670), (4780, 4499712), (4960, 4336416), (5019, 4285440), (5022, 4282880), (5040, 4267584), (5120, 4200903), (5184, 4149040), (5208, 4129920), (5376, 4000860), (5580, 3854592), (5670, 3793408), (5736, 3749760), (5760, 3734136), (5859, 3671040), (5952, 3613680), (6048, 3556320), (6453, 3333120), (6480, 3319232), (6510, 3303936), (6692, 3214080), (6696, 3212160), (6720, 3200688), (6912, 3111780), (6944, 3097440), (7168, 3000645), (7170, 2999808), (7409, 2903040), (7440, 2890944), (7560, 2845056), (7648, 2812320), (7680, 2800602), (7812, 2753280), (7936, 2710260), (8064, 2667240), (8365, 2571264), (8370, 2569728), (8604, 2499840), (8640, 2489424), (8680, 2477952), (8928, 2409120), (8960, 2400516), (9072, 2370880), (9216, 2333835), (9560, 2249856), (9765, 2202624), (9920, 2168208), (10038, 2142720), (10044, 2141440), (10080, 2133792), (10368, 2074520), (10416, 2064960), (10752, 2000430), (10755, 1999872), (11160, 1927296), (11340, 1896704), (11472, 1874880), (11520, 1867068), (11718, 1835520), (11904, 1806840), (12096, 1778160), (12555, 1713152), (12906, 1666560), (12960, 1659616), (13020, 1651968), (13384, 1607040), (13392, 1606080), (13440, 1600344), (13824, 1555890), (13888, 1548720), (14340, 1499904), (14818, 1451520), (14880, 1445472), (15057, 1428480), (15120, 1422528), (15296, 1406160), (15360, 1400301), (15624, 1376640), (15872, 1355130), (16128, 1333620), (16730, 1285632), (16740, 1284864), (17208, 1249920), (17280, 1244712), (17360, 1238976), (17577, 1223680), (17856, 1204560), (17920, 1200258), (18144, 1185440), (19120, 1124928), (19359, 1111040), (19530, 1101312), (19840, 1084104), (20076, 1071360), (20088, 1070720), (20160, 1066896), (20736, 1037260), (20832, 1032480), (21504, 1000215), (21510, 999936), (22227, 967680), (22320, 963648), (22680, 948352), (22944, 937440), (23040, 933534), (23436, 917760), (23808, 903420), (24192, 889080), (25095, 857088), (25110, 856576), (25812, 833280), (25920, 829808), (26040, 825984), (26768, 803520), (26784, 803040), (26880, 800172), (27648, 777945), (27776, 774360), (28680, 749952), (29295, 734208), (29636, 725760), (29760, 722736), (30114, 714240), (30240, 711264), (30592, 703080), (31248, 688320), (31744, 677565), (32256, 666810), (32265, 666624), (33460, 642816), (33480, 642432), (34416, 624960), (34560, 622356), (34720, 619488), (35154, 611840), (35712, 602280), (35840, 600129), (36288, 592720), (37045, 580608), (38240, 562464), (38718, 555520), (39060, 550656), (39680, 542052), (40152, 535680), (40176, 535360), (40320, 533448), (41472, 518630), (41664, 516240), (43020, 499968), (44454, 483840), (44640, 481824), (45171, 476160), (45360, 474176), (45888, 468720), (46080, 466767), (46872, 458880), (47616, 451710), (48384, 444540), (50190, 428544), (50220, 428288), (51624, 416640), (51840, 414904), (51863, 414720), (52080, 412992), (53536, 401760), (53568, 401520), (53760, 400086), (55552, 387180), (57360, 374976), (58590, 367104), (59272, 362880), (59520, 361368), (60228, 357120), (60480, 355632), (61184, 351540), (62496, 344160), (64512, 333405), (64530, 333312), (66681, 322560), (66920, 321408), (66960, 321216), (68832, 312480), (69120, 311178), (69440, 309744), (70308, 305920), (71424, 301140), (72576, 296360), (74090, 290304), (75285, 285696), (76480, 281232), (77436, 277760), (78120, 275328), (79360, 271026), (80304, 267840), (80352, 267680), (80640, 266724), (82944, 259315), (83328, 258120), (86040, 249984), (87885, 244736), (88908, 241920), (89280, 240912), (90342, 238080), (90720, 237088), (91776, 234360), (93744, 229440), (95232, 225855), (96768, 222270), (96795, 222208), (100380, 214272), (100440, 214144), (103248, 208320), (103680, 207452), (103726, 207360), (104160, 206496), (107072, 200880), (107136, 200760), (107520, 200043), (111104, 193590), (111135, 193536), (114720, 187488), (117180, 183552), (118544, 181440), (119040, 180684), (120456, 178560), (120960, 177816), (122368, 175770), (124992, 172080), (129060, 166656), (133362, 161280), (133840, 160704), (133920, 160608), (135513, 158720), (137664, 156240), (138240, 155589), (138880, 154872), (140616, 152960), (142848, 150570), (145152, 148180)]