21005853120

素因数分解:

$2^6\times 3^5\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 1008

約数和(自身を含む): 90116863200

約数和(自身を除く): 69111010080

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, 37, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 74, 80, 81, 84, 90, 96, 98, 105, 108, 111, 112, 120, 126, 135, 140, 144, 147, 148, 149, 160, 162, 168, 180, 185, 189, 192, 196, 210, 216, 222, 224, 240, 243, 245, 252, 259, 270, 280, 288, 294, 296, 298, 315, 320, 324, 333, 336, 360, 370, 378, 392, 405, 420, 432, 441, 444, 447, 448, 480, 486, 490, 504, 518, 540, 555, 560, 567, 576, 588, 592, 596, 630, 648, 666, 672, 720, 735, 740, 745, 756, 777, 784, 810, 840, 864, 882, 888, 894, 945, 960, 972, 980, 999, 1008, 1036, 1043, 1080, 1110, 1120, 1134, 1176, 1184, 1192, 1215, 1260, 1295, 1296, 1323, 1332, 1341, 1344, 1440, 1470, 1480, 1490, 1512, 1554, 1568, 1620, 1665, 1680, 1701, 1728, 1764, 1776, 1788, 1813, 1890, 1944, 1960, 1998, 2016, 2072, 2086, 2160, 2205, 2220, 2235, 2240, 2268, 2331, 2352, 2368, 2384, 2430, 2520, 2590, 2592, 2646, 2664, 2682, 2835, 2880, 2940, 2960, 2980, 2997, 3024, 3108, 3129, 3136, 3240, 3330, 3360, 3402, 3528, 3552, 3576, 3626, 3780, 3885, 3888, 3920, 3969, 3996, 4023, 4032, 4144, 4172, 4320, 4410, 4440, 4470, 4536, 4662, 4704, 4768, 4860, 4995, 5040, 5180, 5184, 5215, 5292, 5328, 5364, 5439, 5513, 5670, 5880, 5920, 5960, 5994, 6048, 6216, 6258, 6480, 6615, 6660, 6705, 6720, 6804, 6993, 7056, 7104, 7152, 7252, 7301, 7560, 7770, 7776, 7840, 7938, 7992, 8046, 8288, 8344, 8505, 8640, 8820, 8880, 8940, 8991, 9065, 9072, 9324, 9387, 9408, 9536, 9720, 9990, 10080, 10360, 10430, 10584, 10656, 10728, 10878, 11026, 11340, 11655, 11760, 11840, 11907, 11920, 11988, 12069, 12096, 12432, 12516, 12960, 13230, 13320, 13410, 13608, 13986, 14112, 14304, 14504, 14602, 14985, 15120, 15540, 15552, 15645, 15680, 15876, 15984, 16092, 16317, 16539, 16576, 16688, 17010, 17640, 17760, 17880, 17982, 18130, 18144, 18648, 18774, 19440, 19845, 19980, 20115, 20160, 20720, 20860, 20979, 21168, 21312, 21456, 21756, 21903, 22052, 22680, 23310, 23520, 23814, 23840, 23976, 24138, 24864, 25032, 25920, 26460, 26640, 26820, 27195, 27216, 27565, 27972, 28161, 28224, 28608, 29008, 29204, 29970, 30240, 31080, 31290, 31752, 31968, 32184, 32634, 33078, 33376, 34020, 34965, 35280, 35520, 35760, 35964, 36207, 36260, 36288, 36505, 37296, 37548, 38591, 38880, 39690, 39960, 40230, 41440, 41720, 41958, 42336, 42912, 43512, 43806, 44104, 44955, 45360, 46620, 46935, 47040, 47628, 47680, 47952, 48276, 48951, 49617, 49728, 50064, 52920, 53280, 53640, 54390, 54432, 55130, 55944, 56322, 58016, 58408, 59535, 59940, 60345, 60480, 62160, 62580, 62937, 63504, 63936, 64368, 65268, 65709, 66156, 66752, 68040, 69930, 70560, 71520, 71928, 72414, 72520, 73010, 74592, 75096, 77182, 77760, 79380, 79920, 80460, 81585, 82695, 82880, 83440, 83916, 84483, 84672, 85824, 87024, 87612, 88208, 89910, 90720, 93240, 93870, 95256, 95904, 96552, 97902, 99234, 100128, 104895, 105840, 106560, 107280, 108780, 108864, 109515, 110260, 111888, 112644, 115773, 116032, 116816, 119070, 119880, 120690, 124320, 125160, 125874, 127008, 128736, 130536, 131418, 132312, 136080, 139860, 140805, 141120, 143040, 143856, 144828, 145040, 146020, 146853, 148851, 149184, 150192, 154364, 158760, 159840, 160920, 163170, 165390, 166880, 167832, 168966, 174048, 175224, 176416, 179820, 181035, 181440, 186480, 187740, 190512, 191808, 192955, 193104, 195804, 197127, 198468, 200256, 209790, 211680, 214560, 217560, 219030, 220520, 223776, 225288, 231546, 233632, 238140, 239760, 241380, 244755, 248085, 248640, 250320, 251748, 253449, 254016, 257472, 261072, 262836, 264624, 270137, 272160, 279720, 281610, 287712, 289656, 290080, 292040, 293706, 297702, 300384, 308728, 314685, 317520, 319680, 321840, 326340, 328545, 330780, 333760, 335664, 337932, 347319, 348096, 350448, 352832, 359640, 362070, 372960, 375480, 381024, 385910, 386208, 391608, 394254, 396936, 419580, 422415, 423360, 429120, 435120, 438060, 440559, 441040, 446553, 447552, 450576, 463092, 467264, 476280, 479520, 482760, 489510, 496170, 500640, 503496, 506898, 522144, 525672, 529248, 540274, 544320, 559440, 563220, 575424, 578865, 579312, 580160, 584080, 587412, 591381, 595404, 600768, 617456, 629370, 635040, 643680, 652680, 657090, 661560, 671328, 675864, 694638, 700896, 719280, 724140, 734265, 744255, 745920, 750960, 762048, 771820, 772416, 783216, 788508, 793872, 810411, 839160, 844830, 870240, 876120, 881118, 882080, 893106, 901152, 926184, 952560, 959040, 965520, 979020, 985635, 992340, 1001280, 1006992, 1013796, 1041957, 1044288, 1051344, 1058496, 1080548, 1118880, 1126440, 1157730, 1158624, 1168160, 1174824, 1182762, 1190808, 1234912, 1258740, 1267245, 1270080, 1287360, 1305360, 1314180, 1323120, 1339659, 1342656, 1350685, 1351728, 1389276, 1401792, 1438560, 1448280, 1468530, 1488510, 1501920, 1543640, 1566432, 1577016, 1587744, 1620822, 1678320, 1689660, 1736595, 1740480, 1752240, 1762236, 1764160, 1774143, 1786212, 1802304, 1852368, 1905120, 1931040, 1958040, 1971270, 1984680, 2013984, 2027592, 2083914, 2102688, 2161096, 2202795, 2232765, 2237760, 2252880, 2315460, 2317248, 2336320, 2349648, 2365524, 2381616, 2431233, 2469824, 2517480, 2534490, 2610720, 2628360, 2646240, 2679318, 2701370, 2703456, 2778552, 2877120, 2896560, 2937060, 2956905, 2977020, 3003840, 3087280, 3125871, 3132864, 3154032, 3175488, 3241644, 3356640, 3379320, 3473190, 3504480, 3524472, 3548286, 3572424, 3704736, 3810240, 3862080, 3916080, 3942540, 3969360, 4027968, 4052055, 4055184, 4167828, 4205376, 4322192, 4405590, 4465530, 4505760, 4630920, 4699296, 4731048, 4763232, 4862466, 5034960, 5068980, 5209785, 5221440, 5256720, 5292480, 5358636, 5402740, 5406912, 5557104, 5793120, 5874120, 5913810, 5954040, 6174560, 6251742, 6308064, 6483288, 6698295, 6713280, 6758640, 6946380, 7008960, 7048944, 7096572, 7144848, 7293699, 7409472, 7832160, 7885080, 7938720, 8104110, 8110368, 8335656, 8644384, 8811180, 8870715, 8931060, 9011520, 9261840, 9377613, 9398592, 9462096, 9526464, 9724932, 10069920, 10137960, 10419570, 10513440, 10717272, 10805480, 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100027872, 107172720, 109405485, 111142080, 113545152, 116699184, 125034840, 129665760, 131286582, 140978880, 141931440, 142896960, 145873980, 150041808, 155598912, 166713120, 175048776, 187552260, 189241920, 194498640, 200055744, 214345440, 218810970, 233398368, 250069680, 259331520, 262573164, 283862880, 291747960, 300083616, 328216455, 333426240, 350097552, 375104520, 388997280, 428690880, 437621940, 466796736, 500139360, 525146328, 567725760, 583495920, 600167232, 656432910, 700195104, 750209040, 777994560, 875243880, 1000278720, 1050292656, 1166991840, 1312865820, 1400390208, 1500418080, 1750487760, 2100585312, 2333983680, 2625731640, 3000836160, 3500975520, 4201170624, 5251463280, 7001951040, 10502926560, 21005853120]

約数ペア:

[(1, 21005853120), (2, 10502926560), (3, 7001951040), (4, 5251463280), (5, 4201170624), (6, 3500975520), (7, 3000836160), (8, 2625731640), (9, 2333983680), (10, 2100585312), (12, 1750487760), (14, 1500418080), (15, 1400390208), (16, 1312865820), (18, 1166991840), (20, 1050292656), (21, 1000278720), (24, 875243880), (27, 777994560), (28, 750209040), (30, 700195104), (32, 656432910), (35, 600167232), (36, 583495920), (37, 567725760), (40, 525146328), (42, 500139360), (45, 466796736), (48, 437621940), (49, 428690880), (54, 388997280), (56, 375104520), (60, 350097552), (63, 333426240), (64, 328216455), (70, 300083616), (72, 291747960), (74, 283862880), (80, 262573164), (81, 259331520), (84, 250069680), (90, 233398368), (96, 218810970), (98, 214345440), (105, 200055744), (108, 194498640), (111, 189241920), (112, 187552260), (120, 175048776), (126, 166713120), (135, 155598912), (140, 150041808), (144, 145873980), (147, 142896960), (148, 141931440), (149, 140978880), (160, 131286582), (162, 129665760), (168, 125034840), (180, 116699184), (185, 113545152), (189, 111142080), (192, 109405485), (196, 107172720), (210, 100027872), (216, 97249320), (222, 94620960), (224, 93776130), (240, 87524388), (243, 86443840), (245, 85738176), (252, 83356560), (259, 81103680), (270, 77799456), (280, 75020904), (288, 72936990), (294, 71448480), (296, 70965720), (298, 70489440), (315, 66685248), (320, 65643291), (324, 64832880), (333, 63080640), (336, 62517420), (360, 58349592), (370, 56772576), (378, 55571040), (392, 53586360), (405, 51866304), (420, 50013936), (432, 48624660), (441, 47632320), (444, 47310480), (447, 46992960), (448, 46888065), (480, 43762194), (486, 43221920), (490, 42869088), (504, 41678280), (518, 40551840), (540, 38899728), (555, 37848384), (560, 37510452), (567, 37047360), (576, 36468495), (588, 35724240), (592, 35482860), (596, 35244720), (630, 33342624), (648, 32416440), (666, 31540320), (672, 31258710), (720, 29174796), (735, 28579392), (740, 28386288), (745, 28195776), (756, 27785520), (777, 27034560), (784, 26793180), (810, 25933152), (840, 25006968), (864, 24312330), (882, 23816160), (888, 23655240), (894, 23496480), (945, 22228416), (960, 21881097), (972, 21610960), (980, 21434544), (999, 21026880), (1008, 20839140), (1036, 20275920), (1043, 20139840), (1080, 19449864), (1110, 18924192), (1120, 18755226), (1134, 18523680), (1176, 17862120), (1184, 17741430), (1192, 17622360), (1215, 17288768), (1260, 16671312), (1295, 16220736), (1296, 16208220), (1323, 15877440), (1332, 15770160), (1341, 15664320), (1344, 15629355), (1440, 14587398), (1470, 14289696), (1480, 14193144), (1490, 14097888), (1512, 13892760), (1554, 13517280), (1568, 13396590), (1620, 12966576), (1665, 12616128), (1680, 12503484), (1701, 12349120), (1728, 12156165), (1764, 11908080), (1776, 11827620), (1788, 11748240), (1813, 11586240), (1890, 11114208), (1944, 10805480), (1960, 10717272), (1998, 10513440), (2016, 10419570), (2072, 10137960), (2086, 10069920), (2160, 9724932), (2205, 9526464), (2220, 9462096), (2235, 9398592), (2240, 9377613), (2268, 9261840), (2331, 9011520), (2352, 8931060), (2368, 8870715), (2384, 8811180), (2430, 8644384), (2520, 8335656), (2590, 8110368), (2592, 8104110), (2646, 7938720), (2664, 7885080), (2682, 7832160), (2835, 7409472), (2880, 7293699), (2940, 7144848), (2960, 7096572), (2980, 7048944), (2997, 7008960), (3024, 6946380), (3108, 6758640), (3129, 6713280), (3136, 6698295), (3240, 6483288), (3330, 6308064), (3360, 6251742), (3402, 6174560), (3528, 5954040), (3552, 5913810), (3576, 5874120), (3626, 5793120), (3780, 5557104), (3885, 5406912), (3888, 5402740), (3920, 5358636), (3969, 5292480), (3996, 5256720), (4023, 5221440), (4032, 5209785), (4144, 5068980), (4172, 5034960), (4320, 4862466), (4410, 4763232), (4440, 4731048), (4470, 4699296), (4536, 4630920), (4662, 4505760), (4704, 4465530), (4768, 4405590), (4860, 4322192), (4995, 4205376), (5040, 4167828), (5180, 4055184), (5184, 4052055), (5215, 4027968), (5292, 3969360), (5328, 3942540), (5364, 3916080), (5439, 3862080), (5513, 3810240), (5670, 3704736), (5880, 3572424), (5920, 3548286), (5960, 3524472), (5994, 3504480), (6048, 3473190), (6216, 3379320), (6258, 3356640), (6480, 3241644), (6615, 3175488), (6660, 3154032), (6705, 3132864), (6720, 3125871), (6804, 3087280), (6993, 3003840), (7056, 2977020), (7104, 2956905), (7152, 2937060), (7252, 2896560), (7301, 2877120), (7560, 2778552), (7770, 2703456), (7776, 2701370), (7840, 2679318), (7938, 2646240), (7992, 2628360), (8046, 2610720), (8288, 2534490), (8344, 2517480), (8505, 2469824), (8640, 2431233), (8820, 2381616), (8880, 2365524), (8940, 2349648), (8991, 2336320), (9065, 2317248), (9072, 2315460), (9324, 2252880), (9387, 2237760), (9408, 2232765), (9536, 2202795), (9720, 2161096), (9990, 2102688), (10080, 2083914), (10360, 2027592), (10430, 2013984), (10584, 1984680), (10656, 1971270), (10728, 1958040), (10878, 1931040), (11026, 1905120), (11340, 1852368), (11655, 1802304), (11760, 1786212), (11840, 1774143), (11907, 1764160), (11920, 1762236), (11988, 1752240), (12069, 1740480), (12096, 1736595), (12432, 1689660), (12516, 1678320), (12960, 1620822), (13230, 1587744), (13320, 1577016), (13410, 1566432), (13608, 1543640), (13986, 1501920), (14112, 1488510), (14304, 1468530), (14504, 1448280), (14602, 1438560), (14985, 1401792), (15120, 1389276), (15540, 1351728), (15552, 1350685), (15645, 1342656), (15680, 1339659), (15876, 1323120), (15984, 1314180), (16092, 1305360), (16317, 1287360), (16539, 1270080), (16576, 1267245), (16688, 1258740), (17010, 1234912), (17640, 1190808), (17760, 1182762), (17880, 1174824), (17982, 1168160), (18130, 1158624), (18144, 1157730), (18648, 1126440), (18774, 1118880), (19440, 1080548), (19845, 1058496), (19980, 1051344), (20115, 1044288), (20160, 1041957), (20720, 1013796), (20860, 1006992), (20979, 1001280), (21168, 992340), (21312, 985635), (21456, 979020), (21756, 965520), (21903, 959040), (22052, 952560), (22680, 926184), (23310, 901152), (23520, 893106), (23814, 882080), (23840, 881118), (23976, 876120), (24138, 870240), (24864, 844830), (25032, 839160), (25920, 810411), (26460, 793872), (26640, 788508), (26820, 783216), (27195, 772416), (27216, 771820), (27565, 762048), (27972, 750960), (28161, 745920), (28224, 744255), (28608, 734265), (29008, 724140), (29204, 719280), (29970, 700896), (30240, 694638), (31080, 675864), (31290, 671328), (31752, 661560), (31968, 657090), (32184, 652680), (32634, 643680), (33078, 635040), (33376, 629370), (34020, 617456), (34965, 600768), (35280, 595404), (35520, 591381), (35760, 587412), (35964, 584080), (36207, 580160), (36260, 579312), (36288, 578865), (36505, 575424), (37296, 563220), (37548, 559440), (38591, 544320), (38880, 540274), (39690, 529248), (39960, 525672), (40230, 522144), (41440, 506898), (41720, 503496), (41958, 500640), (42336, 496170), (42912, 489510), (43512, 482760), (43806, 479520), (44104, 476280), (44955, 467264), (45360, 463092), (46620, 450576), (46935, 447552), (47040, 446553), (47628, 441040), (47680, 440559), (47952, 438060), (48276, 435120), (48951, 429120), (49617, 423360), (49728, 422415), (50064, 419580), (52920, 396936), (53280, 394254), (53640, 391608), (54390, 386208), (54432, 385910), (55130, 381024), (55944, 375480), (56322, 372960), (58016, 362070), (58408, 359640), (59535, 352832), (59940, 350448), (60345, 348096), (60480, 347319), (62160, 337932), (62580, 335664), (62937, 333760), (63504, 330780), (63936, 328545), (64368, 326340), (65268, 321840), (65709, 319680), (66156, 317520), (66752, 314685), (68040, 308728), (69930, 300384), (70560, 297702), (71520, 293706), (71928, 292040), (72414, 290080), (72520, 289656), (73010, 287712), (74592, 281610), (75096, 279720), (77182, 272160), (77760, 270137), (79380, 264624), (79920, 262836), (80460, 261072), (81585, 257472), (82695, 254016), (82880, 253449), (83440, 251748), (83916, 250320), (84483, 248640), (84672, 248085), (85824, 244755), (87024, 241380), (87612, 239760), (88208, 238140), (89910, 233632), (90720, 231546), (93240, 225288), (93870, 223776), (95256, 220520), (95904, 219030), (96552, 217560), (97902, 214560), (99234, 211680), (100128, 209790), (104895, 200256), (105840, 198468), (106560, 197127), (107280, 195804), (108780, 193104), (108864, 192955), (109515, 191808), (110260, 190512), (111888, 187740), (112644, 186480), (115773, 181440), (116032, 181035), (116816, 179820), (119070, 176416), (119880, 175224), (120690, 174048), (124320, 168966), (125160, 167832), (125874, 166880), (127008, 165390), (128736, 163170), (130536, 160920), (131418, 159840), (132312, 158760), (136080, 154364), (139860, 150192), (140805, 149184), (141120, 148851), (143040, 146853), (143856, 146020), (144828, 145040)]