21820256640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:384

約数の個数: 1152

約数和(自身を含む): 99677541600

約数和(自身を除く): 77857284960

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, 49, 52, 56, 57, 60, 63, 64, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 96, 98, 104, 105, 112, 114, 117, 120, 126, 128, 130, 133, 140, 144, 147, 152, 156, 160, 168, 171, 180, 182, 190, 192, 195, 196, 208, 210, 224, 228, 234, 240, 245, 247, 252, 260, 266, 273, 280, 285, 288, 294, 304, 312, 313, 315, 320, 336, 342, 360, 364, 380, 384, 390, 392, 399, 416, 420, 441, 448, 455, 456, 468, 480, 490, 494, 504, 520, 532, 546, 560, 570, 576, 585, 588, 608, 624, 626, 630, 637, 640, 665, 672, 684, 720, 728, 735, 741, 760, 780, 784, 798, 819, 832, 840, 855, 882, 896, 910, 912, 931, 936, 939, 960, 980, 988, 1008, 1040, 1064, 1092, 1120, 1140, 1152, 1170, 1176, 1197, 1216, 1235, 1248, 1252, 1260, 1274, 1330, 1344, 1365, 1368, 1440, 1456, 1470, 1482, 1520, 1560, 1565, 1568, 1596, 1638, 1664, 1680, 1710, 1729, 1764, 1820, 1824, 1862, 1872, 1878, 1911, 1920, 1960, 1976, 1995, 2016, 2080, 2128, 2184, 2191, 2205, 2223, 2240, 2280, 2340, 2352, 2394, 2432, 2470, 2496, 2504, 2520, 2548, 2660, 2688, 2730, 2736, 2793, 2817, 2880, 2912, 2940, 2964, 3040, 3120, 3130, 3136, 3185, 3192, 3276, 3360, 3420, 3458, 3528, 3640, 3648, 3705, 3724, 3744, 3756, 3822, 3920, 3952, 3990, 4032, 4069, 4095, 4160, 4256, 4368, 4382, 4410, 4446, 4480, 4560, 4655, 4680, 4695, 4704, 4788, 4940, 4992, 5008, 5040, 5096, 5187, 5320, 5460, 5472, 5586, 5634, 5733, 5760, 5824, 5880, 5928, 5947, 5985, 6080, 6240, 6260, 6272, 6370, 6384, 6552, 6573, 6720, 6840, 6916, 7056, 7280, 7296, 7410, 7448, 7488, 7512, 7644, 7840, 7904, 7980, 8064, 8138, 8190, 8320, 8379, 8512, 8645, 8736, 8764, 8820, 8892, 9120, 9310, 9360, 9390, 9408, 9555, 9576, 9880, 10016, 10080, 10192, 10374, 10640, 10920, 10944, 10955, 11115, 11172, 11268, 11466, 11648, 11760, 11856, 11894, 11970, 12103, 12160, 12207, 12480, 12520, 12740, 12768, 13104, 13146, 13440, 13680, 13832, 13965, 14085, 14112, 14560, 14820, 14896, 14976, 15024, 15288, 15337, 15561, 15680, 15808, 15960, 16276, 16380, 16758, 17024, 17290, 17472, 17528, 17640, 17784, 17841, 18240, 18620, 18720, 18780, 18816, 19110, 19152, 19719, 19760, 20032, 20160, 20345, 20384, 20748, 21280, 21840, 21888, 21910, 22230, 22344, 22536, 22932, 23520, 23712, 23788, 23940, 24206, 24414, 24960, 25040, 25480, 25536, 25935, 26208, 26292, 27360, 27664, 27930, 28170, 28224, 28483, 28665, 29120, 29640, 29735, 29792, 30048, 30576, 30674, 31122, 31360, 31616, 31920, 32552, 32760, 32865, 33516, 34580, 34944, 35056, 35280, 35568, 35682, 36309, 36480, 36621, 37240, 37440, 37560, 38220, 38304, 39438, 39520, 40064, 40320, 40690, 40768, 41496, 41629, 41895, 42560, 43680, 43820, 44460, 44688, 45072, 45864, 46011, 47040, 47424, 47576, 47880, 48412, 48828, 50080, 50960, 51072, 51870, 52416, 52584, 53523, 54720, 55328, 55860, 56340, 56448, 56966, 57330, 58240, 59280, 59470, 59584, 60096, 60515, 61035, 61152, 61348, 62244, 63840, 65104, 65520, 65730, 67032, 69160, 70112, 70560, 71136, 71364, 72618, 73242, 74480, 74880, 75120, 76440, 76608, 76685, 77311, 77805, 78876, 79040, 81380, 81536, 82992, 83258, 83790, 85120, 85449, 87360, 87640, 88920, 89205, 89376, 90144, 91728, 92022, 94080, 94848, 95152, 95760, 96824, 97656, 98595, 100160, 101920, 103740, 104832, 105168, 107046, 108927, 109440, 110656, 111720, 112680, 113932, 114660, 118560, 118940, 119168, 120192, 121030, 122070, 122304, 122696, 124488, 124887, 127680, 130208, 131040, 131460, 134064, 138033, 138320, 140224, 141120, 142272, 142415, 142728, 145236, 146484, 148960, 150240, 152880, 153216, 153370, 154622, 155610, 157752, 158080, 162760, 165984, 166516, 167580, 170898, 174720, 175280, 177840, 178410, 178752, 180288, 181545, 183105, 183456, 184044, 190304, 191520, 193648, 195312, 197190, 199381, 200320, 203840, 207480, 208145, 210336, 214092, 217854, 221312, 223440, 225360, 227864, 229320, 230055, 231933, 237120, 237880, 242060, 244140, 244608, 245392, 248976, 249774, 255360, 256347, 260416, 262080, 262920, 267615, 268128, 276066, 276640, 280448, 282240, 284544, 284830, 285456, 290472, 291403, 292968, 297920, 300480, 305760, 306740, 309244, 311220, 315504, 325520, 331968, 333032, 335160, 341796, 350560, 355680, 356820, 357504, 360576, 363090, 366210, 366912, 368088, 374661, 380608, 383040, 386555, 387296, 390624, 394380, 398762, 407680, 414960, 416290, 420672, 427245, 428184, 435708, 446880, 450720, 455728, 458640, 460110, 463866, 474240, 475760, 484120, 488280, 490784, 497952, 499548, 512694, 520832, 524160, 525840, 535230, 536256, 541177, 544635, 552132, 553280, 569660, 570912, 580944, 582806, 585936, 595840, 598143, 600960, 611520, 613480, 618488, 622440, 624435, 631008, 651040, 663936, 666064, 670320, 683592, 690165, 695799, 701120, 711360, 713640, 726180, 732420, 733824, 736176, 749322, 761216, 766080, 773110, 774592, 781248, 788760, 797524, 829920, 832580, 841344, 854490, 856368, 871416, 874209, 893760, 901440, 911456, 917280, 920220, 927732, 951520, 968240, 976560, 981568, 995904, 996905, 999096, 1025388, 1051680, 1070460, 1072512, 1082354, 1089270, 1104264, 1106560, 1139320, 1141824, 1159665, 1161888, 1165612, 1171872, 1196286, 1223040, 1226960, 1236976, 1244880, 1248870, 1262016, 1281735, 1302080, 1332128, 1340640, 1367184, 1380330, 1391598, 1402240, 1422720, 1427280, 1452360, 1457015, 1464840, 1472352, 1498644, 1546220, 1549184, 1562496, 1577520, 1595048, 1623531, 1659840, 1665160, 1708980, 1712736, 1742832, 1748418, 1787520, 1794429, 1802880, 1822912, 1834560, 1840440, 1855464, 1873305, 1903040, 1936480, 1953120, 1963136, 1991808, 1993810, 1998192, 2050776, 2103360, 2140920, 2164708, 2178540, 2208528, 2278640, 2283648, 2319330, 2323776, 2331224, 2343744, 2392572, 2453920, 2473952, 2489760, 2497740, 2524032, 2563470, 2604160, 2622627, 2664256, 2681280, 2705885, 2734368, 2760660, 2783196, 2854560, 2904720, 2914030, 2929680, 2944704, 2990715, 2997288, 3092440, 3155040, 3190096, 3247062, 3319680, 3330320, 3417960, 3425472, 3478995, 3485664, 3496836, 3588858, 3645824, 3669120, 3680880, 3710928, 3746610, 3788239, 3806080, 3872960, 3906240, 3987620, 3996384, 4101552, 4206720, 4281840, 4329416, 4357080, 4371045, 4417056, 4557280, 4638660, 4647552, 4662448, 4687488, 4785144, 4870593, 4907840, 4947904, 4979520, 4995480, 5126940, 5245254, 5328512, 5362560, 5411770, 5468736, 5521320, 5566392, 5709120, 5809440, 5828060, 5859360, 5889408, 5981430, 5994576, 6184880, 6310080, 6380192, 6494124, 6660640, 6835920, 6850944, 6957990, 6971328, 6993672, 7177716, 7361760, 7421856, 7493220, 7576478, 7745920, 7812480, 7975240, 7992768, 8117655, 8203104, 8563680, 8658832, 8714160, 8742090, 8834112, 8972145, 9114560, 9277320, 9324896, 9570288, 9741186, 9815680, 9895808, 9959040, 9990960, 10253880, 10490508, 10823540, 10937472, 11042640, 11132784, 11364717, 11418240, 11618880, 11656120, 11718720, 11962860, 11989152, 12369760, 12620160, 12760384, 12988248, 13113135, 13321280, 13671840, 13915980, 13942656, 13987344, 14355432, 14723520, 14843712, 14986440, 15152956, 15950480, 15985536, 16235310, 16406208, 17127360, 17317664, 17428320, 17484180, 17668224, 17944290, 18229120, 18554640, 18649792, 18941195, 19140576, 19482372, 19981920, 20507760, 20981016, 21647080, 22085280, 22265568, 22729434, 23237760, 23312240, 23437440, 23925720, 23978304, 24352965, 24739520, 25520768, 25976496, 26226270, 26642560, 27343680, 27831960, 27974688, 28710864, 29447040, 29687424, 29972880, 30305912, 31900960, 32470620, 32812416, 34094151, 34254720, 34635328, 34856640, 34968360, 35888580, 37109280, 37299584, 37882390, 38281152, 38964744, 39963840, 41015520, 41962032, 43294160, 44170560, 44531136, 45458868, 46624480, 47851440, 47956608, 48705930, 49479040, 51952992, 52452540, 54687360, 55663920, 55949376, 56823585, 57421728, 59945760, 60611824, 63801920, 64941240, 68188302, 69270656, 69713280, 69936720, 71777160, 74218560, 75764780, 76562304, 77929488, 79927680, 82031040, 83924064, 86588320, 88341120, 89062272, 90917736, 93248960, 95702880, 97411860, 103905984, 104905080, 111327840, 111898752, 113647170, 114843456, 119891520, 121223648, 127603840, 129882480, 136376604, 139873440, 143554320, 148437120, 151529560, 155858976, 164062080, 167848128, 170470755, 173176640, 181835472, 186497920, 191405760, 194823720, 207811968, 209810160, 222655680, 227294340, 229686912, 239783040, 242447296, 259764960, 272753208, 279746880, 287108640, 303059120, 311717952, 335696256, 340941510, 346353280, 363670944, 382811520, 389647440, 419620320, 445311360, 454588680, 484894592, 519529920, 545506416, 559493760, 574217280, 606118240, 623435904, 681883020, 727341888, 779294880, 839240640, 909177360, 1039059840, 1091012832, 1148434560, 1212236480, 1363766040, 1454683776, 1558589760, 1678481280, 1818354720, 2182025664, 2424472960, 2727532080, 3117179520, 3636709440, 4364051328, 5455064160, 7273418880, 10910128320, 21820256640]

約数ペア:

[(1, 21820256640), (2, 10910128320), (3, 7273418880), (4, 5455064160), (5, 4364051328), (6, 3636709440), (7, 3117179520), (8, 2727532080), (9, 2424472960), (10, 2182025664), (12, 1818354720), (13, 1678481280), (14, 1558589760), (15, 1454683776), (16, 1363766040), (18, 1212236480), (19, 1148434560), (20, 1091012832), (21, 1039059840), (24, 909177360), (26, 839240640), (28, 779294880), (30, 727341888), (32, 681883020), (35, 623435904), (36, 606118240), (38, 574217280), (39, 559493760), (40, 545506416), (42, 519529920), (45, 484894592), (48, 454588680), (49, 445311360), (52, 419620320), (56, 389647440), (57, 382811520), (60, 363670944), (63, 346353280), (64, 340941510), (65, 335696256), (70, 311717952), (72, 303059120), (76, 287108640), (78, 279746880), (80, 272753208), (84, 259764960), (90, 242447296), (91, 239783040), (95, 229686912), (96, 227294340), (98, 222655680), (104, 209810160), (105, 207811968), (112, 194823720), (114, 191405760), (117, 186497920), (120, 181835472), (126, 173176640), (128, 170470755), (130, 167848128), (133, 164062080), (140, 155858976), (144, 151529560), (147, 148437120), (152, 143554320), (156, 139873440), (160, 136376604), (168, 129882480), (171, 127603840), (180, 121223648), (182, 119891520), (190, 114843456), (192, 113647170), (195, 111898752), (196, 111327840), (208, 104905080), (210, 103905984), (224, 97411860), (228, 95702880), (234, 93248960), (240, 90917736), (245, 89062272), (247, 88341120), (252, 86588320), (260, 83924064), (266, 82031040), (273, 79927680), (280, 77929488), (285, 76562304), (288, 75764780), (294, 74218560), (304, 71777160), (312, 69936720), (313, 69713280), (315, 69270656), (320, 68188302), (336, 64941240), (342, 63801920), (360, 60611824), (364, 59945760), (380, 57421728), (384, 56823585), (390, 55949376), (392, 55663920), (399, 54687360), (416, 52452540), (420, 51952992), (441, 49479040), (448, 48705930), (455, 47956608), (456, 47851440), (468, 46624480), (480, 45458868), (490, 44531136), (494, 44170560), (504, 43294160), (520, 41962032), (532, 41015520), (546, 39963840), (560, 38964744), (570, 38281152), (576, 37882390), (585, 37299584), (588, 37109280), (608, 35888580), (624, 34968360), (626, 34856640), (630, 34635328), (637, 34254720), (640, 34094151), (665, 32812416), (672, 32470620), (684, 31900960), (720, 30305912), (728, 29972880), (735, 29687424), (741, 29447040), (760, 28710864), (780, 27974688), (784, 27831960), (798, 27343680), (819, 26642560), (832, 26226270), (840, 25976496), (855, 25520768), (882, 24739520), (896, 24352965), (910, 23978304), (912, 23925720), (931, 23437440), (936, 23312240), (939, 23237760), (960, 22729434), (980, 22265568), (988, 22085280), (1008, 21647080), (1040, 20981016), (1064, 20507760), (1092, 19981920), (1120, 19482372), (1140, 19140576), (1152, 18941195), (1170, 18649792), (1176, 18554640), (1197, 18229120), (1216, 17944290), (1235, 17668224), (1248, 17484180), (1252, 17428320), (1260, 17317664), (1274, 17127360), (1330, 16406208), (1344, 16235310), (1365, 15985536), (1368, 15950480), (1440, 15152956), (1456, 14986440), (1470, 14843712), (1482, 14723520), (1520, 14355432), (1560, 13987344), (1565, 13942656), (1568, 13915980), (1596, 13671840), (1638, 13321280), (1664, 13113135), (1680, 12988248), (1710, 12760384), (1729, 12620160), (1764, 12369760), (1820, 11989152), (1824, 11962860), (1862, 11718720), (1872, 11656120), (1878, 11618880), (1911, 11418240), (1920, 11364717), (1960, 11132784), (1976, 11042640), (1995, 10937472), (2016, 10823540), (2080, 10490508), (2128, 10253880), (2184, 9990960), (2191, 9959040), (2205, 9895808), (2223, 9815680), (2240, 9741186), (2280, 9570288), (2340, 9324896), (2352, 9277320), (2394, 9114560), (2432, 8972145), (2470, 8834112), (2496, 8742090), (2504, 8714160), (2520, 8658832), (2548, 8563680), (2660, 8203104), (2688, 8117655), (2730, 7992768), (2736, 7975240), (2793, 7812480), (2817, 7745920), (2880, 7576478), (2912, 7493220), (2940, 7421856), (2964, 7361760), (3040, 7177716), (3120, 6993672), (3130, 6971328), (3136, 6957990), (3185, 6850944), (3192, 6835920), (3276, 6660640), (3360, 6494124), (3420, 6380192), (3458, 6310080), (3528, 6184880), (3640, 5994576), (3648, 5981430), (3705, 5889408), (3724, 5859360), (3744, 5828060), (3756, 5809440), (3822, 5709120), (3920, 5566392), (3952, 5521320), (3990, 5468736), (4032, 5411770), (4069, 5362560), (4095, 5328512), (4160, 5245254), (4256, 5126940), (4368, 4995480), (4382, 4979520), (4410, 4947904), (4446, 4907840), (4480, 4870593), (4560, 4785144), (4655, 4687488), (4680, 4662448), (4695, 4647552), (4704, 4638660), (4788, 4557280), (4940, 4417056), (4992, 4371045), (5008, 4357080), (5040, 4329416), (5096, 4281840), (5187, 4206720), (5320, 4101552), (5460, 3996384), (5472, 3987620), (5586, 3906240), (5634, 3872960), (5733, 3806080), (5760, 3788239), (5824, 3746610), (5880, 3710928), (5928, 3680880), (5947, 3669120), (5985, 3645824), (6080, 3588858), (6240, 3496836), (6260, 3485664), (6272, 3478995), (6370, 3425472), (6384, 3417960), (6552, 3330320), (6573, 3319680), (6720, 3247062), (6840, 3190096), (6916, 3155040), (7056, 3092440), (7280, 2997288), (7296, 2990715), (7410, 2944704), (7448, 2929680), (7488, 2914030), (7512, 2904720), (7644, 2854560), (7840, 2783196), (7904, 2760660), (7980, 2734368), (8064, 2705885), (8138, 2681280), (8190, 2664256), (8320, 2622627), (8379, 2604160), (8512, 2563470), (8645, 2524032), (8736, 2497740), (8764, 2489760), (8820, 2473952), (8892, 2453920), (9120, 2392572), (9310, 2343744), (9360, 2331224), (9390, 2323776), (9408, 2319330), (9555, 2283648), (9576, 2278640), (9880, 2208528), (10016, 2178540), (10080, 2164708), (10192, 2140920), (10374, 2103360), (10640, 2050776), (10920, 1998192), (10944, 1993810), (10955, 1991808), (11115, 1963136), (11172, 1953120), (11268, 1936480), (11466, 1903040), (11648, 1873305), (11760, 1855464), (11856, 1840440), (11894, 1834560), (11970, 1822912), (12103, 1802880), (12160, 1794429), (12207, 1787520), (12480, 1748418), (12520, 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