21411761280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 1024

約数和(自身を含む): 89244288000

約数和(自身を除く): 67832526720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 41, 42, 48, 49, 52, 56, 60, 61, 64, 65, 70, 78, 80, 82, 84, 91, 96, 98, 104, 105, 112, 120, 122, 123, 128, 130, 140, 147, 156, 160, 164, 168, 182, 183, 192, 195, 196, 205, 208, 210, 224, 240, 244, 245, 246, 260, 273, 280, 287, 294, 305, 312, 320, 328, 336, 343, 364, 366, 384, 390, 392, 410, 416, 420, 427, 448, 455, 480, 488, 490, 492, 520, 533, 546, 560, 574, 588, 610, 615, 624, 637, 640, 656, 672, 686, 728, 732, 735, 780, 784, 793, 820, 832, 840, 854, 861, 896, 910, 915, 960, 976, 980, 984, 1029, 1040, 1066, 1092, 1120, 1148, 1176, 1220, 1230, 1248, 1274, 1281, 1312, 1344, 1365, 1372, 1435, 1456, 1464, 1470, 1560, 1568, 1586, 1599, 1640, 1664, 1680, 1708, 1715, 1722, 1820, 1830, 1911, 1920, 1952, 1960, 1968, 2009, 2058, 2080, 2132, 2135, 2184, 2240, 2296, 2352, 2379, 2440, 2460, 2496, 2501, 2548, 2562, 2624, 2665, 2688, 2730, 2744, 2870, 2912, 2928, 2940, 2989, 3120, 3136, 3172, 3185, 3198, 3280, 3360, 3416, 3430, 3444, 3640, 3660, 3731, 3822, 3904, 3920, 3936, 3965, 4018, 4116, 4160, 4264, 4270, 4305, 4368, 4459, 4480, 4592, 4704, 4758, 4880, 4920, 4992, 5002, 5096, 5124, 5145, 5248, 5330, 5460, 5488, 5551, 5740, 5824, 5856, 5880, 5978, 6027, 6240, 6272, 6344, 6370, 6396, 6405, 6560, 6720, 6832, 6860, 6888, 7280, 7320, 7462, 7503, 7644, 7808, 7840, 7872, 7930, 7995, 8036, 8232, 8320, 8528, 8540, 8610, 8736, 8918, 8967, 9184, 9408, 9516, 9555, 9760, 9840, 10004, 10045, 10192, 10248, 10290, 10660, 10920, 10976, 11102, 11193, 11480, 11648, 11712, 11760, 11895, 11956, 12054, 12480, 12505, 12688, 12740, 12792, 12810, 13120, 13377, 13440, 13664, 13720, 13776, 14063, 14560, 14640, 14924, 14945, 15006, 15288, 15680, 15744, 15860, 15990, 16072, 16464, 16653, 17056, 17080, 17220, 17472, 17507, 17836, 17934, 18368, 18655, 18816, 19032, 19110, 19520, 19680, 20008, 20090, 20384, 20496, 20580, 20923, 21320, 21840, 21952, 22204, 22295, 22386, 22960, 23424, 23520, 23790, 23912, 24108, 24960, 25010, 25376, 25480, 25584, 25620, 26117, 26240, 26754, 27328, 27440, 27552, 27755, 28126, 29120, 29280, 29848, 29890, 30012, 30135, 30576, 31360, 31720, 31980, 32144, 32513, 32928, 33306, 34112, 34160, 34440, 34944, 35014, 35672, 35868, 36736, 37310, 37515, 38064, 38220, 38857, 39040, 39360, 40016, 40180, 40768, 40992, 41160, 41846, 42189, 42640, 43680, 43904, 44408, 44590, 44772, 44835, 45920, 47040, 47580, 47824, 48216, 50020, 50752, 50960, 51168, 51240, 52234, 52521, 53508, 54656, 54880, 55104, 55510, 55965, 56252, 58240, 58560, 59696, 59780, 60024, 60270, 61152, 62769, 63440, 63960, 64288, 65026, 65856, 66612, 66885, 68224, 68320, 68880, 70028, 70315, 71344, 71736, 74620, 75030, 76128, 76440, 77714, 78351, 78720, 80032, 80360, 81536, 81984, 82320, 83265, 83692, 84378, 85280, 87360, 87535, 88816, 89180, 89544, 89670, 91840, 94080, 95160, 95648, 96432, 97539, 100040, 101504, 101920, 102336, 102480, 104468, 104615, 105042, 107016, 109760, 110208, 111020, 111930, 112504, 116571, 117120, 119392, 119560, 120048, 120540, 122304, 122549, 125538, 126880, 127920, 128576, 130052, 130585, 131712, 133224, 133770, 136640, 137760, 140056, 140630, 142688, 143472, 149240, 150060, 152256, 152880, 155428, 156702, 160064, 160720, 162565, 163968, 164640, 166530, 167384, 168756, 170560, 174720, 175070, 177632, 178360, 179088, 179340, 182819, 183680, 190320, 191296, 192864, 194285, 195078, 200080, 203840, 204672, 204960, 208936, 209230, 210084, 210945, 214032, 219520, 222040, 223860, 225008, 227591, 233142, 238784, 239120, 240096, 241080, 244608, 245098, 251076, 253760, 255840, 257152, 260104, 261170, 262605, 266448, 267540, 271999, 273280, 275520, 280112, 281260, 285376, 286944, 298480, 300120, 304512, 305760, 310856, 313404, 313845, 320128, 321440, 325130, 329280, 333060, 334768, 337512, 341120, 350140, 355264, 356720, 358176, 358680, 365638, 367647, 380640, 382592, 385728, 388570, 390156, 391755, 400160, 407680, 409920, 417872, 418460, 420168, 421890, 428064, 444080, 447720, 450016, 455182, 466284, 477568, 478240, 480192, 482160, 487695, 490196, 502152, 507520, 511680, 520208, 522340, 525210, 532896, 535080, 543998, 548457, 551040, 560224, 562520, 570752, 573888, 582855, 596960, 600240, 611520, 612745, 621712, 626808, 627690, 642880, 650260, 658560, 666120, 669536, 675024, 682773, 700280, 710528, 713440, 716352, 717360, 731276, 735294, 761280, 771456, 777140, 780312, 783510, 800320, 815997, 819840, 835744, 836920, 840336, 843780, 856128, 857843, 888160, 895440, 900032, 910364, 914095, 932568, 956480, 960384, 964320, 975390, 980392, 1004304, 1023360, 1040416, 1044680, 1050420, 1065792, 1070160, 1087996, 1096914, 1120448, 1125040, 1137955, 1147776, 1165710, 1193920, 1200480, 1223040, 1225490, 1243424, 1253616, 1255380, 1285760, 1300520, 1332240, 1339072, 1350048, 1359995, 1365546, 1400560, 1426880, 1432704, 1434720, 1462552, 1470588, 1522560, 1554280, 1560624, 1567020, 1593137, 1600640, 1631994, 1671488, 1673840, 1680672, 1687560, 1712256, 1715686, 1776320, 1790880, 1800064, 1820728, 1828190, 1838235, 1865136, 1912960, 1928640, 1950780, 1960784, 2008608, 2080832, 2089360, 2100840, 2131584, 2140320, 2175992, 2193828, 2240896, 2250080, 2275910, 2331420, 2387840, 2400960, 2450980, 2486848, 2507232, 2510760, 2573529, 2601040, 2664480, 2678144, 2700096, 2719990, 2731092, 2742285, 2801120, 2853760, 2869440, 2925104, 2941176, 3108560, 3121248, 3134040, 3186274, 3263988, 3342976, 3347680, 3361344, 3375120, 3413865, 3431372, 3552640, 3581760, 3641456, 3656380, 3676470, 3730272, 3857280, 3901560, 3921568, 4017216, 4079985, 4161664, 4178720, 4201680, 4280640, 4289215, 4351984, 4387656, 4500160, 4551820, 4662840, 4779411, 4801920, 4901960, 4973696, 5014464, 5021520, 5147058, 5202080, 5328960, 5400192, 5439980, 5462184, 5484570, 5602240, 5738880, 5850208, 5882352, 6217120, 6242496, 6268080, 6372548, 6527976, 6695360, 6722688, 6750240, 6827730, 6862744, 7163520, 7282912, 7312760, 7352940, 7460544, 7803120, 7843136, 7965685, 8034432, 8159970, 8357440, 8403360, 8561280, 8578430, 8703968, 8775312, 9000320, 9103640, 9325680, 9558822, 9803920, 10028928, 10043040, 10294116, 10404160, 10657920, 10879960, 10924368, 10969140, 11151959, 11204480, 11700416, 11764704, 12434240, 12484992, 12536160, 12745096, 12867645, 13055952, 13390720, 13500480, 13655460, 13725488, 14565824, 14625520, 14705880, 14921088, 15606240, 15686272, 15931370, 16319940, 16714880, 16806720, 17156860, 17407936, 17550624, 18207280, 18651360, 19117644, 19607840, 20086080, 20588232, 20808320, 21759920, 21848736, 21938280, 22303918, 23400832, 23529408, 23897055, 24868480, 25072320, 25490192, 25735290, 26111904, 27000960, 27310920, 27450976, 29131648, 29251040, 29411760, 31212480, 31862740, 32639880, 33455877, 33613440, 34313720, 34815872, 35101248, 36414560, 37302720, 38235288, 39215680, 40172160, 41176464, 43519840, 43697472, 43876560, 44607836, 47058816, 47794110, 50144640, 50980384, 51470580, 52223808, 54621840, 54901952, 55759795, 58502080, 58823520, 62424960, 63725480, 65279760, 66911754, 68627440, 70202496, 72829120, 74605440, 76470576, 78431360, 82352928, 87039680, 87394944, 87753120, 89215672, 95588220, 101960768, 102941160, 104447616, 109243680, 109803904, 111519590, 117004160, 117647040, 127450960, 130559520, 133823508, 137254880, 145658240, 152941152, 164705856, 167279385, 174079360, 175506240, 178431344, 191176440, 203921536, 205882320, 218487360, 223039180, 235294080, 254901920, 261119040, 267647016, 274509760, 305882304, 329411712, 334558770, 351012480, 356862688, 382352880, 411764640, 436974720, 446078360, 509803840, 522238080, 535294032, 549019520, 611764608, 669117540, 713725376, 764705760, 823529280, 892156720, 1019607680, 1070588064, 1338235080, 1427450752, 1529411520, 1647058560, 1784313440, 2141176128, 2676470160, 3058823040, 3568626880, 4282352256, 5352940320, 7137253760, 10705880640, 21411761280]

約数ペア:

[(1, 21411761280), (2, 10705880640), (3, 7137253760), (4, 5352940320), (5, 4282352256), (6, 3568626880), (7, 3058823040), (8, 2676470160), (10, 2141176128), (12, 1784313440), (13, 1647058560), (14, 1529411520), (15, 1427450752), (16, 1338235080), (20, 1070588064), (21, 1019607680), (24, 892156720), (26, 823529280), (28, 764705760), (30, 713725376), (32, 669117540), (35, 611764608), (39, 549019520), (40, 535294032), (41, 522238080), (42, 509803840), (48, 446078360), (49, 436974720), (52, 411764640), (56, 382352880), (60, 356862688), (61, 351012480), (64, 334558770), (65, 329411712), (70, 305882304), (78, 274509760), (80, 267647016), (82, 261119040), (84, 254901920), (91, 235294080), (96, 223039180), (98, 218487360), (104, 205882320), (105, 203921536), (112, 191176440), (120, 178431344), (122, 175506240), (123, 174079360), (128, 167279385), (130, 164705856), (140, 152941152), (147, 145658240), (156, 137254880), (160, 133823508), (164, 130559520), (168, 127450960), (182, 117647040), (183, 117004160), (192, 111519590), (195, 109803904), (196, 109243680), (205, 104447616), (208, 102941160), (210, 101960768), (224, 95588220), (240, 89215672), (244, 87753120), (245, 87394944), (246, 87039680), (260, 82352928), (273, 78431360), (280, 76470576), (287, 74605440), (294, 72829120), (305, 70202496), (312, 68627440), (320, 66911754), (328, 65279760), (336, 63725480), (343, 62424960), (364, 58823520), (366, 58502080), (384, 55759795), (390, 54901952), (392, 54621840), (410, 52223808), (416, 51470580), (420, 50980384), (427, 50144640), (448, 47794110), (455, 47058816), (480, 44607836), (488, 43876560), (490, 43697472), (492, 43519840), (520, 41176464), (533, 40172160), (546, 39215680), (560, 38235288), (574, 37302720), (588, 36414560), (610, 35101248), (615, 34815872), (624, 34313720), (637, 33613440), (640, 33455877), (656, 32639880), (672, 31862740), (686, 31212480), (728, 29411760), (732, 29251040), (735, 29131648), (780, 27450976), (784, 27310920), (793, 27000960), (820, 26111904), (832, 25735290), (840, 25490192), (854, 25072320), (861, 24868480), (896, 23897055), (910, 23529408), (915, 23400832), (960, 22303918), (976, 21938280), (980, 21848736), (984, 21759920), (1029, 20808320), (1040, 20588232), (1066, 20086080), (1092, 19607840), (1120, 19117644), (1148, 18651360), (1176, 18207280), (1220, 17550624), (1230, 17407936), (1248, 17156860), (1274, 16806720), (1281, 16714880), (1312, 16319940), (1344, 15931370), (1365, 15686272), (1372, 15606240), (1435, 14921088), (1456, 14705880), (1464, 14625520), (1470, 14565824), (1560, 13725488), (1568, 13655460), (1586, 13500480), (1599, 13390720), (1640, 13055952), (1664, 12867645), (1680, 12745096), (1708, 12536160), (1715, 12484992), (1722, 12434240), (1820, 11764704), (1830, 11700416), (1911, 11204480), (1920, 11151959), (1952, 10969140), (1960, 10924368), (1968, 10879960), (2009, 10657920), (2058, 10404160), (2080, 10294116), (2132, 10043040), (2135, 10028928), (2184, 9803920), (2240, 9558822), (2296, 9325680), (2352, 9103640), (2379, 9000320), (2440, 8775312), (2460, 8703968), (2496, 8578430), (2501, 8561280), (2548, 8403360), (2562, 8357440), (2624, 8159970), (2665, 8034432), (2688, 7965685), (2730, 7843136), (2744, 7803120), (2870, 7460544), (2912, 7352940), (2928, 7312760), (2940, 7282912), (2989, 7163520), (3120, 6862744), (3136, 6827730), (3172, 6750240), (3185, 6722688), (3198, 6695360), (3280, 6527976), (3360, 6372548), (3416, 6268080), (3430, 6242496), (3444, 6217120), (3640, 5882352), (3660, 5850208), (3731, 5738880), (3822, 5602240), (3904, 5484570), (3920, 5462184), (3936, 5439980), (3965, 5400192), (4018, 5328960), (4116, 5202080), (4160, 5147058), (4264, 5021520), (4270, 5014464), (4305, 4973696), (4368, 4901960), (4459, 4801920), (4480, 4779411), (4592, 4662840), (4704, 4551820), (4758, 4500160), (4880, 4387656), (4920, 4351984), (4992, 4289215), (5002, 4280640), (5096, 4201680), (5124, 4178720), (5145, 4161664), (5248, 4079985), (5330, 4017216), (5460, 3921568), (5488, 3901560), (5551, 3857280), (5740, 3730272), (5824, 3676470), (5856, 3656380), (5880, 3641456), (5978, 3581760), (6027, 3552640), (6240, 3431372), (6272, 3413865), (6344, 3375120), (6370, 3361344), (6396, 3347680), (6405, 3342976), (6560, 3263988), (6720, 3186274), (6832, 3134040), (6860, 3121248), (6888, 3108560), (7280, 2941176), (7320, 2925104), (7462, 2869440), (7503, 2853760), (7644, 2801120), (7808, 2742285), (7840, 2731092), (7872, 2719990), (7930, 2700096), (7995, 2678144), (8036, 2664480), (8232, 2601040), (8320, 2573529), (8528, 2510760), (8540, 2507232), (8610, 2486848), (8736, 2450980), (8918, 2400960), (8967, 2387840), (9184, 2331420), (9408, 2275910), (9516, 2250080), (9555, 2240896), (9760, 2193828), (9840, 2175992), (10004, 2140320), (10045, 2131584), (10192, 2100840), (10248, 2089360), (10290, 2080832), (10660, 2008608), (10920, 1960784), (10976, 1950780), (11102, 1928640), (11193, 1912960), (11480, 1865136), (11648, 1838235), (11712, 1828190), (11760, 1820728), (11895, 1800064), (11956, 1790880), (12054, 1776320), (12480, 1715686), (12505, 1712256), (12688, 1687560), (12740, 1680672), (12792, 1673840), (12810, 1671488), (13120, 1631994), (13377, 1600640), (13440, 1593137), (13664, 1567020), (13720, 1560624), (13776, 1554280), (14063, 1522560), (14560, 1470588), (14640, 1462552), (14924, 1434720), (14945, 1432704), (15006, 1426880), (15288, 1400560), (15680, 1365546), (15744, 1359995), (15860, 1350048), (15990, 1339072), (16072, 1332240), (16464, 1300520), (16653, 1285760), (17056, 1255380), (17080, 1253616), (17220, 1243424), (17472, 1225490), (17507, 1223040), (17836, 1200480), (17934, 1193920), (18368, 1165710), (18655, 1147776), (18816, 1137955), (19032, 1125040), (19110, 1120448), (19520, 1096914), (19680, 1087996), (20008, 1070160), (20090, 1065792), (20384, 1050420), (20496, 1044680), (20580, 1040416), (20923, 1023360), (21320, 1004304), (21840, 980392), (21952, 975390), (22204, 964320), (22295, 960384), (22386, 956480), (22960, 932568), (23424, 914095), (23520, 910364), (23790, 900032), (23912, 895440), (24108, 888160), (24960, 857843), (25010, 856128), (25376, 843780), (25480, 840336), (25584, 836920), (25620, 835744), (26117, 819840), (26240, 815997), (26754, 800320), (27328, 783510), (27440, 780312), (27552, 777140), (27755, 771456), (28126, 761280), (29120, 735294), (29280, 731276), (29848, 717360), (29890, 716352), (30012, 713440), (30135, 710528), (30576, 700280), (31360, 682773), (31720, 675024), (31980, 669536), (32144, 666120), (32513, 658560), (32928, 650260), (33306, 642880), (34112, 627690), (34160, 626808), (34440, 621712), (34944, 612745), (35014, 611520), (35672, 600240), (35868, 596960), (36736, 582855), (37310, 573888), (37515, 570752), (38064, 562520), (38220, 560224), (38857, 551040), (39040, 548457), (39360, 543998), (40016, 535080), (40180, 532896), (40768, 525210), (40992, 522340), (41160, 520208), (41846, 511680), (42189, 507520), (42640, 502152), (43680, 490196), (43904, 487695), (44408, 482160), (44590, 480192), (44772, 478240), (44835, 477568), (45920, 466284), (47040, 455182), (47580, 450016), (47824, 447720), (48216, 444080), (50020, 428064), (50752, 421890), (50960, 420168), (51168, 418460), (51240, 417872), (52234, 409920), (52521, 407680), (53508, 400160), (54656, 391755), (54880, 390156), (55104, 388570), (55510, 385728), (55965, 382592), (56252, 380640), (58240, 367647), (58560, 365638), (59696, 358680), (59780, 358176), (60024, 356720), (60270, 355264), (61152, 350140), (62769, 341120), (63440, 337512), (63960, 334768), (64288, 333060), (65026, 329280), (65856, 325130), (66612, 321440), (66885, 320128), (68224, 313845), (68320, 313404), (68880, 310856), (70028, 305760), (70315, 304512), (71344, 300120), (71736, 298480), (74620, 286944), (75030, 285376), (76128, 281260), (76440, 280112), (77714, 275520), (78351, 273280), (78720, 271999), (80032, 267540), (80360, 266448), (81536, 262605), (81984, 261170), (82320, 260104), (83265, 257152), (83692, 255840), (84378, 253760), (85280, 251076), (87360, 245098), (87535, 244608), (88816, 241080), (89180, 240096), (89544, 239120), (89670, 238784), (91840, 233142), (94080, 227591), (95160, 225008), (95648, 223860), (96432, 222040), (97539, 219520), (100040, 214032), (101504, 210945), (101920, 210084), (102336, 209230), (102480, 208936), (104468, 204960), (104615, 204672), (105042, 203840), (107016, 200080), (109760, 195078), (110208, 194285), (111020, 192864), (111930, 191296), (112504, 190320), (116571, 183680), (117120, 182819), (119392, 179340), (119560, 179088), (120048, 178360), (120540, 177632), (122304, 175070), (122549, 174720), (125538, 170560), (126880, 168756), (127920, 167384), (128576, 166530), (130052, 164640), (130585, 163968), (131712, 162565), (133224, 160720), (133770, 160064), (136640, 156702), (137760, 155428), (140056, 152880), (140630, 152256), (142688, 150060), (143472, 149240)]