21103205760

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 1152

約数和(自身を含む): 95510188800

約数和(自身を除く): 74406983040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 52, 56, 57, 60, 63, 64, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 96, 104, 105, 112, 114, 117, 120, 126, 128, 130, 133, 140, 144, 152, 156, 160, 163, 168, 169, 171, 180, 182, 190, 192, 195, 208, 210, 224, 228, 234, 240, 247, 252, 260, 266, 273, 280, 285, 288, 304, 312, 315, 320, 326, 336, 338, 342, 360, 364, 380, 384, 390, 399, 416, 420, 448, 455, 456, 468, 480, 489, 494, 504, 507, 520, 532, 546, 560, 570, 576, 585, 608, 624, 630, 640, 652, 665, 672, 676, 684, 720, 728, 741, 760, 780, 798, 815, 819, 832, 840, 845, 855, 896, 910, 912, 936, 960, 978, 988, 1008, 1014, 1040, 1064, 1092, 1120, 1140, 1141, 1152, 1170, 1183, 1197, 1216, 1235, 1248, 1260, 1304, 1330, 1344, 1352, 1365, 1368, 1440, 1456, 1467, 1482, 1520, 1521, 1560, 1596, 1630, 1638, 1664, 1680, 1690, 1710, 1729, 1820, 1824, 1872, 1920, 1956, 1976, 1995, 2016, 2028, 2080, 2119, 2128, 2184, 2223, 2240, 2280, 2282, 2340, 2366, 2394, 2432, 2445, 2470, 2496, 2520, 2535, 2608, 2660, 2688, 2704, 2730, 2736, 2880, 2912, 2934, 2964, 3040, 3042, 3097, 3120, 3192, 3211, 3260, 3276, 3360, 3380, 3420, 3423, 3458, 3549, 3640, 3648, 3705, 3744, 3912, 3952, 3990, 4032, 4056, 4095, 4160, 4238, 4256, 4368, 4446, 4480, 4560, 4564, 4680, 4732, 4788, 4890, 4940, 4992, 5040, 5070, 5187, 5216, 5320, 5408, 5460, 5472, 5705, 5760, 5824, 5868, 5915, 5928, 5985, 6080, 6084, 6194, 6240, 6357, 6384, 6422, 6520, 6552, 6720, 6760, 6840, 6846, 6916, 7098, 7280, 7296, 7335, 7410, 7488, 7605, 7824, 7904, 7980, 8064, 8112, 8190, 8320, 8476, 8512, 8645, 8736, 8892, 9120, 9128, 9291, 9360, 9464, 9576, 9633, 9780, 9880, 10080, 10140, 10269, 10374, 10432, 10595, 10640, 10647, 10816, 10920, 10944, 11115, 11410, 11648, 11736, 11830, 11856, 11970, 12160, 12168, 12388, 12480, 12714, 12768, 12844, 13040, 13104, 13440, 13520, 13680, 13692, 13832, 14196, 14560, 14670, 14820, 14833, 14976, 15210, 15485, 15561, 15648, 15808, 15960, 16055, 16224, 16380, 16952, 17024, 17115, 17290, 17472, 17745, 17784, 18240, 18256, 18582, 18720, 18928, 19071, 19152, 19266, 19560, 19760, 20160, 20280, 20538, 20748, 20864, 21190, 21280, 21294, 21632, 21679, 21840, 21888, 22230, 22477, 22820, 23472, 23660, 23712, 23940, 24336, 24776, 24960, 25428, 25536, 25688, 25935, 26080, 26208, 27040, 27360, 27384, 27547, 27664, 27873, 28392, 28899, 29120, 29340, 29640, 29666, 30420, 30970, 31122, 31296, 31616, 31785, 31920, 32110, 32448, 32760, 33904, 34230, 34580, 34944, 35490, 35568, 36480, 36512, 37164, 37440, 37856, 38142, 38304, 38532, 39120, 39520, 40261, 40320, 40560, 41076, 41496, 42380, 42560, 42588, 43358, 43680, 44460, 44499, 44954, 45640, 46455, 46944, 47320, 47424, 47880, 48165, 48672, 49552, 50856, 51072, 51345, 51376, 51870, 52160, 52416, 53235, 54080, 54720, 54768, 55094, 55328, 55746, 56784, 57798, 58240, 58680, 59280, 59332, 60840, 61940, 62244, 62592, 63570, 63840, 64220, 64896, 65037, 65520, 67431, 67808, 68460, 69160, 70980, 71136, 73024, 74165, 74328, 74880, 75712, 76284, 76608, 77064, 77805, 78240, 79040, 80522, 81120, 82152, 82641, 82992, 84760, 85120, 85176, 86716, 87360, 88920, 88998, 89908, 91280, 92910, 93888, 94640, 94848, 95355, 95760, 96330, 97344, 99104, 101712, 102690, 102752, 103740, 104320, 104832, 106470, 108160, 108395, 109440, 109536, 110188, 110656, 111492, 112385, 113568, 115596, 117360, 118560, 118664, 120783, 121680, 123880, 124488, 127140, 127680, 128440, 130074, 131040, 133497, 134862, 135616, 136920, 137735, 138320, 139365, 141960, 142272, 144495, 146048, 148330, 148656, 151424, 152568, 153216, 154128, 155610, 156480, 158080, 161044, 162240, 164304, 165282, 165984, 169520, 170352, 173432, 174720, 177840, 177996, 179816, 182560, 185820, 187776, 189280, 190710, 191520, 192660, 192829, 194688, 195111, 198208, 201305, 202293, 203424, 205380, 205504, 207480, 212940, 216790, 219072, 220376, 221312, 222495, 222984, 224770, 227136, 231192, 234720, 237120, 237328, 241566, 243360, 247760, 247923, 248976, 254280, 255360, 256880, 260148, 262080, 266994, 269724, 271232, 273840, 275470, 276640, 278730, 281827, 283920, 284544, 288990, 296660, 297312, 305136, 308256, 311220, 312960, 322088, 324480, 325185, 328608, 330564, 331968, 337155, 339040, 340704, 346864, 355680, 355992, 359632, 362349, 365120, 371640, 378560, 381420, 383040, 385320, 385658, 390222, 396416, 402610, 404586, 406848, 410760, 411008, 413205, 414960, 425880, 433580, 438144, 440752, 444990, 445968, 449540, 454272, 462384, 469440, 474240, 474656, 483132, 486720, 495520, 495846, 497952, 508560, 513760, 520296, 523393, 524160, 533988, 539448, 547680, 550940, 553280, 557460, 563654, 567840, 577980, 578487, 593320, 594624, 603915, 610272, 616512, 622440, 644176, 650370, 657216, 661128, 663936, 667485, 674310, 678080, 681408, 693728, 711360, 711984, 719264, 724698, 730240, 743280, 757120, 762840, 766080, 770640, 771316, 780444, 805220, 809172, 813696, 821520, 826410, 829920, 845481, 851760, 867160, 881504, 889980, 891936, 899080, 924768, 938880, 949312, 964145, 966264, 973440, 975555, 991040, 991692, 995904, 1011465, 1017120, 1027520, 1040592, 1046786, 1067976, 1078896, 1095360, 1101880, 1106560, 1114920, 1127308, 1135680, 1155960, 1156974, 1186640, 1189248, 1207830, 1220544, 1233024, 1239615, 1244880, 1288352, 1300740, 1314432, 1322256, 1334970, 1348620, 1356160, 1362816, 1387456, 1409135, 1422720, 1423968, 1438528, 1449396, 1486560, 1525680, 1541280, 1542632, 1560888, 1570179, 1610440, 1618344, 1643040, 1652820, 1659840, 1690962, 1703520, 1734320, 1735461, 1763008, 1779960, 1783872, 1798160, 1811745, 1849536, 1898624, 1928290, 1932528, 1951110, 1982080, 1983384, 1991808, 2022930, 2034240, 2055040, 2081184, 2093572, 2135952, 2157792, 2190720, 2203760, 2229840, 2254616, 2271360, 2311920, 2313948, 2373280, 2415660, 2441088, 2479230, 2489760, 2536443, 2576704, 2601480, 2616965, 2644512, 2669940, 2697240, 2774912, 2818270, 2847936, 2877056, 2892435, 2898792, 2973120, 3051360, 3082560, 3085264, 3121776, 3140358, 3220880, 3236688, 3286080, 3305640, 3319680, 3381924, 3407040, 3468640, 3470922, 3526016, 3559920, 3567744, 3596320, 3623490, 3663751, 3699072, 3856580, 3865056, 3902220, 3966768, 4045860, 4068480, 4162368, 4187144, 4227405, 4271904, 4315584, 4407520, 4459680, 4509232, 4623840, 4627896, 4710537, 4746560, 4831320, 4958460, 4979520, 5072886, 5153408, 5202960, 5233930, 5289024, 5339880, 5394480, 5636540, 5695872, 5784870, 5797584, 5946240, 6102720, 6165120, 6170528, 6243552, 6280716, 6441760, 6473376, 6572160, 6611280, 6763848, 6814080, 6937280, 6941844, 7119840, 7192640, 7246980, 7327502, 7713160, 7730112, 7804440, 7850895, 7933536, 8091720, 8324736, 8374288, 8454810, 8543808, 8631168, 8677305, 8815040, 8919360, 9018464, 9247680, 9255792, 9421074, 9493120, 9662640, 9916920, 9959040, 10145772, 10405920, 10467860, 10578048, 10679760, 10788960, 10991253, 11273080, 11569740, 11595168, 12205440, 12341056, 12487104, 12561432, 12682215, 12883520, 12946752, 13222560, 13527696, 13874560, 13883688, 14239680, 14385280, 14493960, 14655004, 15426320, 15460224, 15608880, 15701790, 15867072, 16183440, 16748576, 16909620, 17087616, 17354610, 17630080, 17838720, 18036928, 18318755, 18495360, 18511584, 18842148, 19325280, 19833840, 20291544, 20811840, 20935720, 21359520, 21577920, 21982506, 22546160, 23139480, 23190336, 23552685, 24682112, 24974208, 25122864, 25364430, 25767040, 25893504, 26445120, 27055392, 27767376, 28479360, 28987920, 29310008, 30852640, 31217760, 31403580, 31734144, 32366880, 32973759, 33497152, 33819240, 34709220, 36073856, 36637510, 37023168, 37684296, 38650560, 39667680, 40583088, 41623680, 41871440, 42719040, 43155840, 43965012, 45092320, 46278960, 46380672, 47105370, 50245728, 50728860, 52890240, 54110784, 54956265, 55534752, 57975840, 58620016, 61705280, 62435520, 62807160, 64733760, 65947518, 66994304, 67638480, 69418440, 73275020, 74046336, 75368592, 77301120, 79335360, 81166176, 83742880, 85438080, 87930024, 90184640, 92557920, 94210740, 100491456, 101457720, 108221568, 109912530, 111069504, 115951680, 117240032, 123410560, 124871040, 125614320, 129467520, 131895036, 135276960, 138836880, 146550040, 150737184, 158670720, 162332352, 164868795, 167485760, 175860048, 180369280, 185115840, 188421480, 200982912, 202915440, 219825060, 222139008, 231903360, 234480064, 251228640, 263790072, 270553920, 277673760, 293100080, 301474368, 324664704, 329737590, 334971520, 351720096, 370231680, 376842960, 405830880, 439650120, 468960128, 502457280, 527580144, 541107840, 555347520, 586200160, 602948736, 659475180, 703440192, 753685920, 811661760, 879300240, 1004914560, 1055160288, 1110695040, 1172400320, 1318950360, 1406880384, 1507371840, 1623323520, 1758600480, 2110320576, 2344800640, 2637900720, 3014743680, 3517200960, 4220641152, 5275801440, 7034401920, 10551602880, 21103205760]

約数ペア:

[(1, 21103205760), (2, 10551602880), (3, 7034401920), (4, 5275801440), (5, 4220641152), (6, 3517200960), (7, 3014743680), (8, 2637900720), (9, 2344800640), (10, 2110320576), (12, 1758600480), (13, 1623323520), (14, 1507371840), (15, 1406880384), (16, 1318950360), (18, 1172400320), (19, 1110695040), (20, 1055160288), (21, 1004914560), (24, 879300240), (26, 811661760), (28, 753685920), (30, 703440192), (32, 659475180), (35, 602948736), (36, 586200160), (38, 555347520), (39, 541107840), (40, 527580144), (42, 502457280), (45, 468960128), (48, 439650120), (52, 405830880), (56, 376842960), (57, 370231680), (60, 351720096), (63, 334971520), (64, 329737590), (65, 324664704), (70, 301474368), (72, 293100080), (76, 277673760), (78, 270553920), (80, 263790072), (84, 251228640), (90, 234480064), (91, 231903360), (95, 222139008), (96, 219825060), (104, 202915440), (105, 200982912), (112, 188421480), (114, 185115840), (117, 180369280), (120, 175860048), (126, 167485760), (128, 164868795), (130, 162332352), (133, 158670720), (140, 150737184), (144, 146550040), (152, 138836880), (156, 135276960), (160, 131895036), (163, 129467520), (168, 125614320), (169, 124871040), (171, 123410560), (180, 117240032), (182, 115951680), (190, 111069504), (192, 109912530), (195, 108221568), (208, 101457720), (210, 100491456), (224, 94210740), (228, 92557920), (234, 90184640), (240, 87930024), (247, 85438080), (252, 83742880), (260, 81166176), (266, 79335360), (273, 77301120), (280, 75368592), (285, 74046336), (288, 73275020), (304, 69418440), (312, 67638480), (315, 66994304), (320, 65947518), (326, 64733760), (336, 62807160), (338, 62435520), (342, 61705280), (360, 58620016), (364, 57975840), (380, 55534752), (384, 54956265), (390, 54110784), (399, 52890240), (416, 50728860), (420, 50245728), (448, 47105370), (455, 46380672), (456, 46278960), (468, 45092320), (480, 43965012), (489, 43155840), (494, 42719040), (504, 41871440), (507, 41623680), (520, 40583088), (532, 39667680), (546, 38650560), (560, 37684296), (570, 37023168), (576, 36637510), (585, 36073856), (608, 34709220), (624, 33819240), (630, 33497152), (640, 32973759), (652, 32366880), (665, 31734144), (672, 31403580), (676, 31217760), (684, 30852640), (720, 29310008), (728, 28987920), (741, 28479360), (760, 27767376), (780, 27055392), (798, 26445120), (815, 25893504), (819, 25767040), (832, 25364430), (840, 25122864), (845, 24974208), (855, 24682112), (896, 23552685), (910, 23190336), (912, 23139480), (936, 22546160), (960, 21982506), (978, 21577920), (988, 21359520), (1008, 20935720), (1014, 20811840), (1040, 20291544), (1064, 19833840), (1092, 19325280), (1120, 18842148), (1140, 18511584), (1141, 18495360), (1152, 18318755), (1170, 18036928), (1183, 17838720), (1197, 17630080), (1216, 17354610), (1235, 17087616), (1248, 16909620), (1260, 16748576), (1304, 16183440), (1330, 15867072), (1344, 15701790), (1352, 15608880), (1365, 15460224), (1368, 15426320), (1440, 14655004), (1456, 14493960), (1467, 14385280), (1482, 14239680), (1520, 13883688), (1521, 13874560), (1560, 13527696), (1596, 13222560), (1630, 12946752), (1638, 12883520), (1664, 12682215), (1680, 12561432), (1690, 12487104), (1710, 12341056), (1729, 12205440), (1820, 11595168), (1824, 11569740), (1872, 11273080), (1920, 10991253), (1956, 10788960), (1976, 10679760), (1995, 10578048), (2016, 10467860), (2028, 10405920), (2080, 10145772), (2119, 9959040), (2128, 9916920), (2184, 9662640), (2223, 9493120), (2240, 9421074), (2280, 9255792), (2282, 9247680), (2340, 9018464), (2366, 8919360), (2394, 8815040), (2432, 8677305), (2445, 8631168), (2470, 8543808), (2496, 8454810), (2520, 8374288), (2535, 8324736), (2608, 8091720), (2660, 7933536), (2688, 7850895), (2704, 7804440), (2730, 7730112), (2736, 7713160), (2880, 7327502), (2912, 7246980), (2934, 7192640), (2964, 7119840), (3040, 6941844), (3042, 6937280), (3097, 6814080), (3120, 6763848), (3192, 6611280), (3211, 6572160), (3260, 6473376), (3276, 6441760), (3360, 6280716), (3380, 6243552), (3420, 6170528), (3423, 6165120), (3458, 6102720), (3549, 5946240), (3640, 5797584), (3648, 5784870), (3705, 5695872), (3744, 5636540), (3912, 5394480), (3952, 5339880), (3990, 5289024), (4032, 5233930), (4056, 5202960), (4095, 5153408), (4160, 5072886), (4238, 4979520), (4256, 4958460), (4368, 4831320), (4446, 4746560), (4480, 4710537), (4560, 4627896), (4564, 4623840), (4680, 4509232), (4732, 4459680), (4788, 4407520), (4890, 4315584), (4940, 4271904), (4992, 4227405), (5040, 4187144), (5070, 4162368), (5187, 4068480), (5216, 4045860), (5320, 3966768), (5408, 3902220), (5460, 3865056), (5472, 3856580), (5705, 3699072), (5760, 3663751), (5824, 3623490), (5868, 3596320), (5915, 3567744), (5928, 3559920), (5985, 3526016), (6080, 3470922), (6084, 3468640), (6194, 3407040), (6240, 3381924), (6357, 3319680), (6384, 3305640), (6422, 3286080), (6520, 3236688), (6552, 3220880), (6720, 3140358), (6760, 3121776), (6840, 3085264), (6846, 3082560), (6916, 3051360), (7098, 2973120), (7280, 2898792), (7296, 2892435), (7335, 2877056), (7410, 2847936), (7488, 2818270), (7605, 2774912), (7824, 2697240), (7904, 2669940), (7980, 2644512), (8064, 2616965), (8112, 2601480), (8190, 2576704), (8320, 2536443), (8476, 2489760), (8512, 2479230), (8645, 2441088), (8736, 2415660), (8892, 2373280), (9120, 2313948), (9128, 2311920), (9291, 2271360), (9360, 2254616), (9464, 2229840), (9576, 2203760), (9633, 2190720), (9780, 2157792), (9880, 2135952), (10080, 2093572), (10140, 2081184), (10269, 2055040), (10374, 2034240), (10432, 2022930), (10595, 1991808), (10640, 1983384), (10647, 1982080), (10816, 1951110), (10920, 1932528), (10944, 1928290), (11115, 1898624), (11410, 1849536), (11648, 1811745), (11736, 1798160), (11830, 1783872), (11856, 1779960), (11970, 1763008), (12160, 1735461), (12168, 1734320), (12388, 1703520), (12480, 1690962), (12714, 1659840), (12768, 1652820), (12844, 1643040), (13040, 1618344), (13104, 1610440), (13440, 1570179), (13520, 1560888), (13680, 1542632), (13692, 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