21067431840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 864

約数和(自身を含む): 90645609600

約数和(自身を除く): 69578177760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 83, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 149, 156, 160, 166, 168, 169, 180, 182, 195, 208, 210, 224, 234, 240, 249, 252, 260, 273, 280, 288, 298, 312, 315, 332, 336, 338, 360, 364, 390, 415, 416, 420, 447, 455, 468, 480, 498, 504, 507, 520, 546, 560, 581, 585, 596, 624, 630, 664, 672, 676, 720, 728, 745, 747, 780, 819, 830, 840, 845, 894, 910, 936, 996, 1008, 1014, 1040, 1043, 1079, 1092, 1120, 1162, 1170, 1183, 1192, 1245, 1248, 1260, 1328, 1341, 1352, 1365, 1440, 1456, 1490, 1494, 1521, 1560, 1638, 1660, 1680, 1690, 1743, 1788, 1820, 1872, 1937, 1992, 2016, 2028, 2080, 2086, 2158, 2184, 2235, 2324, 2340, 2366, 2384, 2490, 2520, 2535, 2656, 2682, 2704, 2730, 2905, 2912, 2980, 2988, 3042, 3120, 3129, 3237, 3276, 3320, 3360, 3380, 3486, 3549, 3576, 3640, 3735, 3744, 3874, 3984, 4056, 4095, 4172, 4316, 4368, 4470, 4648, 4680, 4732, 4768, 4980, 5040, 5070, 5215, 5229, 5364, 5395, 5408, 5460, 5810, 5811, 5915, 5960, 5976, 6084, 6240, 6258, 6474, 6552, 6640, 6705, 6760, 6972, 7098, 7152, 7280, 7470, 7553, 7605, 7748, 7968, 8112, 8190, 8344, 8632, 8715, 8736, 8940, 9296, 9360, 9387, 9464, 9685, 9711, 9960, 10080, 10140, 10430, 10458, 10647, 10728, 10790, 10920, 11620, 11622, 11830, 11920, 11952, 12168, 12367, 12516, 12948, 13104, 13280, 13410, 13520, 13559, 13944, 14027, 14196, 14304, 14560, 14940, 15106, 15210, 15496, 15645, 16185, 16224, 16380, 16688, 17264, 17430, 17433, 17745, 17880, 18592, 18720, 18774, 18928, 19370, 19422, 19920, 20280, 20860, 20916, 21294, 21456, 21580, 21840, 22659, 23240, 23244, 23660, 23840, 23904, 24336, 24734, 25032, 25181, 25896, 26145, 26208, 26820, 27040, 27118, 27888, 28054, 28392, 29055, 29880, 30212, 30420, 30992, 31290, 32370, 32760, 33376, 34528, 34860, 34866, 35490, 35760, 37101, 37548, 37765, 37856, 38740, 38844, 39840, 40560, 40677, 41720, 41832, 42081, 42588, 42912, 43160, 43680, 45318, 46480, 46488, 46935, 47320, 48555, 48672, 49468, 50064, 50362, 51792, 52290, 53235, 53640, 54236, 55776, 56108, 56784, 58110, 59760, 60424, 60840, 61835, 61984, 62580, 64740, 65520, 67795, 67977, 69720, 69732, 70135, 70980, 71520, 74202, 75096, 75530, 75543, 77480, 77688, 81120, 81354, 83440, 83664, 84162, 85176, 86320, 86569, 87165, 90636, 92960, 92976, 93870, 94640, 97110, 98189, 98936, 100128, 100724, 103584, 104580, 106470, 107280, 108472, 111303, 112216, 113295, 113568, 116220, 119520, 120848, 121680, 122031, 123670, 125160, 125905, 126243, 129480, 131040, 135590, 135954, 139440, 139464, 140270, 141960, 148404, 150192, 151060, 151086, 154960, 155376, 160771, 162708, 166880, 167328, 168324, 170352, 172640, 173138, 174330, 176267, 181272, 185505, 185952, 187740, 189280, 194220, 196378, 197872, 201448, 203385, 209160, 210405, 212940, 214560, 216944, 222606, 224432, 226590, 226629, 232440, 241696, 243360, 244062, 247340, 250320, 251810, 252486, 258960, 259707, 271180, 271908, 278880, 278928, 280540, 283920, 294567, 296808, 300384, 302120, 302172, 309920, 310752, 321542, 325416, 336648, 339885, 340704, 346276, 348660, 352534, 362544, 371010, 375480, 377715, 388440, 392756, 395744, 402896, 406770, 418320, 420810, 425880, 432845, 433888, 445212, 448864, 453180, 453258, 464880, 482313, 488124, 490945, 494680, 500640, 503620, 504972, 517920, 519414, 528801, 542360, 543816, 556515, 557856, 561080, 567840, 589134, 593616, 604240, 604344, 610155, 631215, 643084, 650832, 673296, 679770, 692552, 697320, 705068, 725088, 742020, 750960, 755430, 776880, 779121, 785512, 803855, 805792, 813540, 836640, 841620, 851760, 865690, 881335, 883701, 890424, 906360, 906516, 929760, 964626, 976248, 981890, 989360, 1007240, 1009944, 1038828, 1057602, 1084720, 1087632, 1113030, 1122160, 1125397, 1133145, 1178268, 1187232, 1208480, 1208688, 1220310, 1262430, 1286168, 1298535, 1301664, 1346592, 1359540, 1385104, 1394640, 1410136, 1446939, 1472835, 1484040, 1501920, 1510860, 1553760, 1558242, 1571024, 1586403, 1607710, 1627080, 1683240, 1703520, 1731380, 1762670, 1767402, 1780848, 1812720, 1813032, 1929252, 1952496, 1963780, 1978720, 2014480, 2019888, 2077656, 2090023, 2115204, 2169440, 2175264, 2226060, 2244320, 2250794, 2266290, 2356536, 2411565, 2417376, 2440620, 2524860, 2572336, 2597070, 2644005, 2719080, 2770208, 2789280, 2820272, 2893878, 2945670, 2968080, 3021720, 3116484, 3142048, 3172806, 3215420, 3254160, 3366480, 3376191, 3462760, 3525340, 3534804, 3561696, 3625440, 3626064, 3858504, 3895605, 3904992, 3927560, 4028960, 4039776, 4155312, 4180046, 4230408, 4418505, 4452120, 4501588, 4532580, 4713072, 4823130, 4881240, 5049720, 5144672, 5194140, 5288010, 5438160, 5626985, 5640544, 5787756, 5891340, 5936160, 6043440, 6232968, 6270069, 6345612, 6430840, 6508320, 6732960, 6752382, 6925520, 7050680, 7069608, 7234695, 7252128, 7717008, 7791210, 7855120, 7932015, 8310624, 8360092, 8460816, 8837010, 8904240, 9003176, 9065160, 9426144, 9646260, 9762480, 10099440, 10128573, 10388280, 10450115, 10576020, 10876320, 11253970, 11575512, 11782680, 12086880, 12465936, 12540138, 12691224, 12861680, 13504764, 13851040, 14101360, 14139216, 14469390, 14630161, 15434016, 15582420, 15710240, 15864030, 16720184, 16880955, 16921632, 17674020, 17808480, 18006352, 18130320, 18810207, 19292520, 19524960, 20198880, 20257146, 20776560, 20900230, 21152040, 22507940, 23151024, 23565360, 24931872, 25080276, 25382448, 25723360, 27009528, 28202720, 28278432, 28938780, 29260322, 31164840, 31350345, 31728060, 33440368, 33761910, 35348040, 36012704, 36260640, 37620414, 38585040, 40514292, 41553120, 41800460, 42304080, 43890483, 45015880, 46302048, 47130720, 50160552, 50642865, 50764896, 54019056, 57877560, 58520644, 62329680, 62700690, 63456120, 66880736, 67523820, 70696080, 73150805, 75240828, 77170080, 81028584, 83600920, 84608160, 87780966, 90031760, 94051035, 100321104, 101285730, 108038112, 115755120, 117041288, 124659360, 125401380, 126912240, 131671449, 135047640, 141392160, 146301610, 150481656, 162057168, 167201840, 175561932, 180063520, 188102070, 200642208, 202571460, 219452415, 231510240, 234082576, 250802760, 253824480, 263342898, 270095280, 292603220, 300963312, 324114336, 334403680, 351123864, 376204140, 405142920, 438904830, 468165152, 501605520, 526685796, 540190560, 585206440, 601926624, 658357245, 702247728, 752408280, 810285840, 877809660, 1003211040, 1053371592, 1170412880, 1316714490, 1404495456, 1504816560, 1620571680, 1755619320, 2106743184, 2340825760, 2633428980, 3009633120, 3511238640, 4213486368, 5266857960, 7022477280, 10533715920, 21067431840]

約数ペア:

[(1, 21067431840), (2, 10533715920), (3, 7022477280), (4, 5266857960), (5, 4213486368), (6, 3511238640), (7, 3009633120), (8, 2633428980), (9, 2340825760), (10, 2106743184), (12, 1755619320), (13, 1620571680), (14, 1504816560), (15, 1404495456), (16, 1316714490), (18, 1170412880), (20, 1053371592), (21, 1003211040), (24, 877809660), (26, 810285840), (28, 752408280), (30, 702247728), (32, 658357245), (35, 601926624), (36, 585206440), (39, 540190560), (40, 526685796), (42, 501605520), (45, 468165152), (48, 438904830), (52, 405142920), (56, 376204140), (60, 351123864), (63, 334403680), (65, 324114336), (70, 300963312), (72, 292603220), (78, 270095280), (80, 263342898), (83, 253824480), (84, 250802760), (90, 234082576), (91, 231510240), (96, 219452415), (104, 202571460), (105, 200642208), (112, 188102070), (117, 180063520), (120, 175561932), (126, 167201840), (130, 162057168), (140, 150481656), (144, 146301610), (149, 141392160), (156, 135047640), (160, 131671449), (166, 126912240), (168, 125401380), (169, 124659360), (180, 117041288), (182, 115755120), (195, 108038112), (208, 101285730), (210, 100321104), (224, 94051035), (234, 90031760), (240, 87780966), (249, 84608160), (252, 83600920), (260, 81028584), (273, 77170080), (280, 75240828), (288, 73150805), (298, 70696080), (312, 67523820), (315, 66880736), (332, 63456120), (336, 62700690), (338, 62329680), (360, 58520644), (364, 57877560), (390, 54019056), (415, 50764896), (416, 50642865), (420, 50160552), (447, 47130720), (455, 46302048), (468, 45015880), (480, 43890483), (498, 42304080), (504, 41800460), (507, 41553120), (520, 40514292), (546, 38585040), (560, 37620414), (581, 36260640), (585, 36012704), (596, 35348040), (624, 33761910), (630, 33440368), (664, 31728060), (672, 31350345), (676, 31164840), (720, 29260322), (728, 28938780), (745, 28278432), (747, 28202720), (780, 27009528), (819, 25723360), (830, 25382448), (840, 25080276), (845, 24931872), (894, 23565360), (910, 23151024), (936, 22507940), (996, 21152040), (1008, 20900230), (1014, 20776560), (1040, 20257146), (1043, 20198880), (1079, 19524960), (1092, 19292520), (1120, 18810207), (1162, 18130320), (1170, 18006352), (1183, 17808480), (1192, 17674020), (1245, 16921632), (1248, 16880955), (1260, 16720184), (1328, 15864030), (1341, 15710240), (1352, 15582420), (1365, 15434016), (1440, 14630161), (1456, 14469390), (1490, 14139216), (1494, 14101360), (1521, 13851040), (1560, 13504764), (1638, 12861680), (1660, 12691224), (1680, 12540138), (1690, 12465936), (1743, 12086880), (1788, 11782680), (1820, 11575512), (1872, 11253970), (1937, 10876320), (1992, 10576020), (2016, 10450115), (2028, 10388280), (2080, 10128573), (2086, 10099440), (2158, 9762480), (2184, 9646260), (2235, 9426144), (2324, 9065160), (2340, 9003176), (2366, 8904240), (2384, 8837010), (2490, 8460816), (2520, 8360092), (2535, 8310624), (2656, 7932015), (2682, 7855120), (2704, 7791210), (2730, 7717008), (2905, 7252128), (2912, 7234695), (2980, 7069608), (2988, 7050680), (3042, 6925520), (3120, 6752382), (3129, 6732960), (3237, 6508320), (3276, 6430840), (3320, 6345612), (3360, 6270069), (3380, 6232968), (3486, 6043440), (3549, 5936160), (3576, 5891340), (3640, 5787756), (3735, 5640544), (3744, 5626985), (3874, 5438160), (3984, 5288010), (4056, 5194140), (4095, 5144672), (4172, 5049720), (4316, 4881240), (4368, 4823130), (4470, 4713072), (4648, 4532580), (4680, 4501588), (4732, 4452120), (4768, 4418505), (4980, 4230408), (5040, 4180046), (5070, 4155312), (5215, 4039776), (5229, 4028960), (5364, 3927560), (5395, 3904992), (5408, 3895605), (5460, 3858504), (5810, 3626064), (5811, 3625440), (5915, 3561696), (5960, 3534804), (5976, 3525340), (6084, 3462760), (6240, 3376191), (6258, 3366480), (6474, 3254160), (6552, 3215420), (6640, 3172806), (6705, 3142048), (6760, 3116484), (6972, 3021720), (7098, 2968080), (7152, 2945670), (7280, 2893878), (7470, 2820272), (7553, 2789280), (7605, 2770208), (7748, 2719080), (7968, 2644005), (8112, 2597070), (8190, 2572336), (8344, 2524860), (8632, 2440620), (8715, 2417376), (8736, 2411565), (8940, 2356536), (9296, 2266290), (9360, 2250794), (9387, 2244320), (9464, 2226060), (9685, 2175264), (9711, 2169440), (9960, 2115204), (10080, 2090023), (10140, 2077656), (10430, 2019888), (10458, 2014480), (10647, 1978720), (10728, 1963780), (10790, 1952496), (10920, 1929252), (11620, 1813032), (11622, 1812720), (11830, 1780848), (11920, 1767402), (11952, 1762670), (12168, 1731380), (12367, 1703520), (12516, 1683240), (12948, 1627080), (13104, 1607710), (13280, 1586403), (13410, 1571024), (13520, 1558242), (13559, 1553760), (13944, 1510860), (14027, 1501920), (14196, 1484040), (14304, 1472835), (14560, 1446939), (14940, 1410136), (15106, 1394640), (15210, 1385104), (15496, 1359540), (15645, 1346592), (16185, 1301664), (16224, 1298535), (16380, 1286168), (16688, 1262430), (17264, 1220310), (17430, 1208688), (17433, 1208480), (17745, 1187232), (17880, 1178268), (18592, 1133145), (18720, 1125397), (18774, 1122160), (18928, 1113030), (19370, 1087632), (19422, 1084720), (19920, 1057602), (20280, 1038828), (20860, 1009944), (20916, 1007240), (21294, 989360), (21456, 981890), (21580, 976248), (21840, 964626), (22659, 929760), (23240, 906516), (23244, 906360), (23660, 890424), (23840, 883701), (23904, 881335), (24336, 865690), (24734, 851760), (25032, 841620), (25181, 836640), (25896, 813540), (26145, 805792), (26208, 803855), (26820, 785512), (27040, 779121), (27118, 776880), (27888, 755430), (28054, 750960), (28392, 742020), (29055, 725088), (29880, 705068), (30212, 697320), (30420, 692552), (30992, 679770), (31290, 673296), (32370, 650832), (32760, 643084), (33376, 631215), (34528, 610155), (34860, 604344), (34866, 604240), (35490, 593616), (35760, 589134), (37101, 567840), (37548, 561080), (37765, 557856), (37856, 556515), (38740, 543816), (38844, 542360), (39840, 528801), (40560, 519414), (40677, 517920), (41720, 504972), (41832, 503620), (42081, 500640), (42588, 494680), (42912, 490945), (43160, 488124), (43680, 482313), (45318, 464880), (46480, 453258), (46488, 453180), (46935, 448864), (47320, 445212), (48555, 433888), (48672, 432845), (49468, 425880), (50064, 420810), (50362, 418320), (51792, 406770), (52290, 402896), (53235, 395744), (53640, 392756), (54236, 388440), (55776, 377715), (56108, 375480), (56784, 371010), (58110, 362544), (59760, 352534), (60424, 348660), (60840, 346276), (61835, 340704), (61984, 339885), (62580, 336648), (64740, 325416), (65520, 321542), (67795, 310752), (67977, 309920), (69720, 302172), (69732, 302120), (70135, 300384), (70980, 296808), (71520, 294567), (74202, 283920), (75096, 280540), (75530, 278928), (75543, 278880), (77480, 271908), (77688, 271180), (81120, 259707), (81354, 258960), (83440, 252486), (83664, 251810), (84162, 250320), (85176, 247340), (86320, 244062), (86569, 243360), (87165, 241696), (90636, 232440), (92960, 226629), (92976, 226590), (93870, 224432), (94640, 222606), (97110, 216944), (98189, 214560), (98936, 212940), (100128, 210405), (100724, 209160), (103584, 203385), (104580, 201448), (106470, 197872), (107280, 196378), (108472, 194220), (111303, 189280), (112216, 187740), (113295, 185952), (113568, 185505), (116220, 181272), (119520, 176267), (120848, 174330), (121680, 173138), (122031, 172640), (123670, 170352), (125160, 168324), (125905, 167328), (126243, 166880), (129480, 162708), (131040, 160771), (135590, 155376), (135954, 154960), (139440, 151086), (139464, 151060), (140270, 150192), (141960, 148404)]