21286450080

素因数分解:

$2^5\times 3^6\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:129

約数の個数: 1008

約数和(自身を含む): 92123426304

約数和(自身を除く): 70836976224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 62, 63, 70, 72, 80, 81, 84, 87, 90, 93, 96, 105, 108, 112, 116, 120, 124, 126, 135, 140, 144, 145, 155, 160, 162, 168, 174, 180, 186, 189, 203, 210, 216, 217, 224, 232, 240, 243, 248, 252, 261, 270, 279, 280, 288, 290, 310, 315, 324, 336, 348, 360, 372, 378, 405, 406, 420, 432, 434, 435, 464, 465, 480, 486, 496, 504, 522, 540, 558, 560, 567, 580, 609, 620, 630, 648, 651, 672, 696, 720, 729, 744, 756, 783, 810, 812, 837, 840, 841, 864, 868, 870, 899, 928, 930, 945, 972, 992, 1008, 1015, 1044, 1080, 1085, 1116, 1120, 1134, 1160, 1215, 1218, 1240, 1260, 1296, 1302, 1305, 1392, 1395, 1440, 1458, 1488, 1512, 1566, 1620, 1624, 1674, 1680, 1682, 1701, 1736, 1740, 1798, 1827, 1860, 1890, 1944, 1953, 2016, 2030, 2088, 2160, 2170, 2232, 2268, 2320, 2349, 2430, 2436, 2480, 2511, 2520, 2523, 2592, 2604, 2610, 2697, 2784, 2790, 2835, 2916, 2976, 3024, 3045, 3132, 3240, 3248, 3255, 3348, 3360, 3364, 3402, 3472, 3480, 3596, 3645, 3654, 3720, 3780, 3888, 3906, 3915, 4060, 4176, 4185, 4205, 4320, 4340, 4464, 4495, 4536, 4640, 4698, 4860, 4872, 4960, 5022, 5040, 5046, 5103, 5208, 5220, 5394, 5481, 5580, 5670, 5832, 5859, 5887, 6048, 6090, 6264, 6293, 6480, 6496, 6510, 6696, 6728, 6804, 6944, 6960, 7047, 7192, 7290, 7308, 7440, 7533, 7560, 7569, 7776, 7812, 7830, 8091, 8120, 8352, 8370, 8410, 8505, 8680, 8928, 8990, 9072, 9135, 9396, 9720, 9744, 9765, 10044, 10080, 10092, 10206, 10416, 10440, 10788, 10962, 11160, 11340, 11664, 11718, 11745, 11774, 12180, 12528, 12555, 12586, 12615, 12960, 13020, 13392, 13456, 13485, 13608, 13920, 14094, 14384, 14580, 14616, 14880, 15066, 15120, 15138, 15624, 15660, 16182, 16240, 16443, 16740, 16820, 17010, 17360, 17577, 17661, 17980, 18144, 18270, 18792, 18879, 19440, 19488, 19530, 20088, 20184, 20412, 20832, 20880, 21141, 21576, 21924, 22320, 22599, 22680, 22707, 23328, 23436, 23490, 23548, 24273, 24360, 25056, 25110, 25172, 25230, 25515, 26040, 26071, 26784, 26912, 26970, 27216, 27405, 28188, 28768, 29160, 29232, 29295, 29435, 30132, 30240, 30276, 31248, 31320, 31465, 32364, 32480, 32886, 33480, 33640, 34020, 34720, 35154, 35235, 35322, 35960, 36540, 37584, 37665, 37758, 37845, 38880, 39060, 40176, 40368, 40455, 40824, 41760, 42282, 43152, 43848, 44640, 45198, 45360, 45414, 46872, 46980, 47096, 48546, 48720, 49329, 50220, 50344, 50460, 51030, 52080, 52142, 52731, 52983, 53940, 54432, 54810, 56376, 56637, 58320, 58464, 58590, 58870, 60264, 60552, 62496, 62640, 62930, 64728, 65772, 66960, 67280, 68040, 68121, 70308, 70470, 70644, 71920, 72819, 73080, 75168, 75330, 75516, 75690, 78120, 78213, 80352, 80736, 80910, 81648, 82215, 84564, 86304, 87696, 87885, 88305, 90396, 90720, 90828, 93744, 93960, 94192, 94395, 97092, 97440, 98658, 100440, 100688, 100920, 102060, 104160, 104284, 105462, 105705, 105966, 107880, 109620, 112752, 112995, 113274, 113535, 116640, 117180, 117740, 120528, 121104, 121365, 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527310, 529830, 544968, 547491, 562464, 563760, 565152, 566370, 582552, 591948, 602640, 604128, 605520, 613089, 625704, 632772, 635796, 647280, 655371, 657720, 676512, 679644, 681210, 703080, 703917, 706440, 723168, 726624, 728190, 729988, 739935, 755160, 776736, 782130, 789264, 790965, 794745, 816480, 817452, 834272, 843696, 845640, 847728, 849555, 873828, 876960, 903960, 906192, 908280, 912485, 937440, 938556, 941920, 953694, 970920, 986580, 1006880, 1019466, 1021815, 1042840, 1054620, 1059660, 1089936, 1092285, 1094982, 1127520, 1132740, 1165104, 1173195, 1183896, 1205280, 1211040, 1226178, 1251408, 1265544, 1271592, 1294560, 1310742, 1315440, 1359288, 1362420, 1406160, 1407834, 1412880, 1430541, 1456380, 1459976, 1479870, 1510320, 1529199, 1564260, 1578528, 1581930, 1589490, 1634904, 1642473, 1687392, 1691280, 1695456, 1699110, 1747656, 1807920, 1812384, 1816560, 1824970, 1877112, 1907388, 1941840, 1973160, 2038932, 2043630, 2085680, 2109240, 2111751, 2119320, 2179872, 2184570, 2189964, 2265480, 2330208, 2346390, 2367792, 2384235, 2452356, 2502816, 2531088, 2543184, 2548665, 2621484, 2630880, 2718576, 2724840, 2737455, 2812320, 2815668, 2825760, 2861082, 2912760, 2919952, 2959740, 3020640, 3058398, 3065445, 3128520, 3163860, 3178980, 3269808, 3276855, 3284946, 3382560, 3398220, 3495312, 3519585, 3615840, 3633120, 3649940, 3754224, 3814776, 3883680, 3946320, 4077864, 4087260, 4171360, 4218480, 4223502, 4238640, 4291623, 4369140, 4379928, 4530960, 4587597, 4692780, 4735584, 4768470, 4904712, 4927419, 5062176, 5086368, 5097330, 5242968, 5437152, 5449680, 5474910, 5631336, 5722164, 5825520, 5839904, 5919480, 6116796, 6130890, 6257040, 6327720, 6335253, 6357960, 6539616, 6553710, 6569892, 6796440, 6990624, 7039170, 7152705, 7299880, 7508448, 7629552, 7645995, 7892640, 8155728, 8174520, 8212365, 8436960, 8447004, 8477280, 8583246, 8738280, 8759856, 9061920, 9175194, 9385560, 9536940, 9809424, 9854838, 10194660, 10485936, 10558755, 10899360, 10949820, 11262672, 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約数ペア:

[(1, 21286450080), (2, 10643225040), (3, 7095483360), (4, 5321612520), (5, 4257290016), (6, 3547741680), (7, 3040921440), (8, 2660806260), (9, 2365161120), (10, 2128645008), (12, 1773870840), (14, 1520460720), (15, 1419096672), (16, 1330403130), (18, 1182580560), (20, 1064322504), (21, 1013640480), (24, 886935420), (27, 788387040), (28, 760230360), (29, 734015520), (30, 709548336), (31, 686659680), (32, 665201565), (35, 608184288), (36, 591290280), (40, 532161252), (42, 506820240), (45, 473032224), (48, 443467710), (54, 394193520), (56, 380115180), (58, 367007760), (60, 354774168), (62, 343329840), (63, 337880160), (70, 304092144), (72, 295645140), (80, 266080626), (81, 262795680), (84, 253410120), (87, 244671840), (90, 236516112), (93, 228886560), (96, 221733855), (105, 202728096), (108, 197096760), (112, 190057590), (116, 183503880), (120, 177387084), (124, 171664920), (126, 168940080), (135, 157677408), (140, 152046072), (144, 147822570), (145, 146803104), (155, 137331936), (160, 133040313), (162, 131397840), (168, 126705060), (174, 122335920), (180, 118258056), (186, 114443280), (189, 112626720), (203, 104859360), (210, 101364048), (216, 98548380), (217, 98094240), (224, 95028795), (232, 91751940), (240, 88693542), (243, 87598560), (248, 85832460), (252, 84470040), (261, 81557280), (270, 78838704), (279, 76295520), (280, 76023036), (288, 73911285), (290, 73401552), (310, 68665968), (315, 67576032), (324, 65698920), (336, 63352530), (348, 61167960), (360, 59129028), (372, 57221640), (378, 56313360), (405, 52559136), (406, 52429680), (420, 50682024), (432, 49274190), (434, 49047120), (435, 48934368), (464, 45875970), (465, 45777312), (480, 44346771), (486, 43799280), (496, 42916230), (504, 42235020), (522, 40778640), (540, 39419352), (558, 38147760), (560, 38011518), (567, 37542240), (580, 36700776), (609, 34953120), (620, 34332984), (630, 33788016), (648, 32849460), (651, 32698080), (672, 31676265), (696, 30583980), (720, 29564514), (729, 29199520), (744, 28610820), (756, 28156680), (783, 27185760), (810, 26279568), (812, 26214840), (837, 25431840), (840, 25341012), (841, 25310880), (864, 24637095), (868, 24523560), (870, 24467184), (899, 23677920), (928, 22937985), (930, 22888656), (945, 22525344), (972, 21899640), (992, 21458115), (1008, 21117510), (1015, 20971872), (1044, 20389320), (1080, 19709676), (1085, 19618848), (1116, 19073880), (1120, 19005759), (1134, 18771120), (1160, 18350388), (1215, 17519712), (1218, 17476560), (1240, 17166492), (1260, 16894008), (1296, 16424730), (1302, 16349040), (1305, 16311456), (1392, 15291990), (1395, 15259104), (1440, 14782257), (1458, 14599760), (1488, 14305410), (1512, 14078340), (1566, 13592880), (1620, 13139784), (1624, 13107420), (1674, 12715920), (1680, 12670506), (1682, 12655440), (1701, 12514080), (1736, 12261780), (1740, 12233592), (1798, 11838960), (1827, 11651040), (1860, 11444328), (1890, 11262672), (1944, 10949820), (1953, 10899360), (2016, 10558755), (2030, 10485936), (2088, 10194660), (2160, 9854838), (2170, 9809424), (2232, 9536940), (2268, 9385560), (2320, 9175194), (2349, 9061920), (2430, 8759856), (2436, 8738280), (2480, 8583246), (2511, 8477280), (2520, 8447004), (2523, 8436960), (2592, 8212365), (2604, 8174520), (2610, 8155728), (2697, 7892640), (2784, 7645995), (2790, 7629552), (2835, 7508448), (2916, 7299880), (2976, 7152705), (3024, 7039170), (3045, 6990624), (3132, 6796440), (3240, 6569892), (3248, 6553710), (3255, 6539616), (3348, 6357960), (3360, 6335253), (3364, 6327720), (3402, 6257040), (3472, 6130890), (3480, 6116796), (3596, 5919480), (3645, 5839904), (3654, 5825520), (3720, 5722164), (3780, 5631336), (3888, 5474910), (3906, 5449680), (3915, 5437152), (4060, 5242968), (4176, 5097330), (4185, 5086368), (4205, 5062176), (4320, 4927419), (4340, 4904712), (4464, 4768470), (4495, 4735584), (4536, 4692780), (4640, 4587597), (4698, 4530960), (4860, 4379928), (4872, 4369140), (4960, 4291623), (5022, 4238640), (5040, 4223502), (5046, 4218480), (5103, 4171360), (5208, 4087260), (5220, 4077864), (5394, 3946320), (5481, 3883680), (5580, 3814776), (5670, 3754224), (5832, 3649940), (5859, 3633120), (5887, 3615840), (6048, 3519585), (6090, 3495312), (6264, 3398220), (6293, 3382560), (6480, 3284946), (6496, 3276855), (6510, 3269808), (6696, 3178980), (6728, 3163860), (6804, 3128520), (6944, 3065445), (6960, 3058398), (7047, 3020640), (7192, 2959740), (7290, 2919952), (7308, 2912760), (7440, 2861082), (7533, 2825760), (7560, 2815668), (7569, 2812320), (7776, 2737455), (7812, 2724840), (7830, 2718576), (8091, 2630880), (8120, 2621484), (8352, 2548665), (8370, 2543184), (8410, 2531088), (8505, 2502816), (8680, 2452356), (8928, 2384235), (8990, 2367792), (9072, 2346390), (9135, 2330208), (9396, 2265480), (9720, 2189964), (9744, 2184570), (9765, 2179872), (10044, 2119320), (10080, 2111751), (10092, 2109240), (10206, 2085680), (10416, 2043630), (10440, 2038932), (10788, 1973160), (10962, 1941840), (11160, 1907388), (11340, 1877112), (11664, 1824970), (11718, 1816560), (11745, 1812384), (11774, 1807920), (12180, 1747656), (12528, 1699110), (12555, 1695456), (12586, 1691280), (12615, 1687392), (12960, 1642473), (13020, 1634904), (13392, 1589490), (13456, 1581930), (13485, 1578528), (13608, 1564260), (13920, 1529199), (14094, 1510320), (14384, 1479870), (14580, 1459976), (14616, 1456380), (14880, 1430541), (15066, 1412880), (15120, 1407834), (15138, 1406160), (15624, 1362420), (15660, 1359288), (16182, 1315440), (16240, 1310742), (16443, 1294560), (16740, 1271592), (16820, 1265544), (17010, 1251408), (17360, 1226178), (17577, 1211040), (17661, 1205280), (17980, 1183896), (18144, 1173195), (18270, 1165104), (18792, 1132740), (18879, 1127520), (19440, 1094982), (19488, 1092285), (19530, 1089936), (20088, 1059660), (20184, 1054620), (20412, 1042840), (20832, 1021815), (20880, 1019466), (21141, 1006880), (21576, 986580), (21924, 970920), (22320, 953694), (22599, 941920), (22680, 938556), (22707, 937440), (23328, 912485), (23436, 908280), (23490, 906192), (23548, 903960), (24273, 876960), (24360, 873828), (25056, 849555), (25110, 847728), (25172, 845640), (25230, 843696), (25515, 834272), (26040, 817452), (26071, 816480), (26784, 794745), (26912, 790965), (26970, 789264), (27216, 782130), (27405, 776736), (28188, 755160), (28768, 739935), (29160, 729988), (29232, 728190), (29295, 726624), (29435, 723168), (30132, 706440), (30240, 703917), (30276, 703080), (31248, 681210), (31320, 679644), (31465, 676512), (32364, 657720), (32480, 655371), (32886, 647280), (33480, 635796), (33640, 632772), (34020, 625704), (34720, 613089), (35154, 605520), (35235, 604128), (35322, 602640), (35960, 591948), (36540, 582552), (37584, 566370), (37665, 565152), (37758, 563760), (37845, 562464), (38880, 547491), (39060, 544968), (40176, 529830), (40368, 527310), (40455, 526176), (40824, 521420), (41760, 509733), (42282, 503440), (43152, 493290), (43848, 485460), (44640, 476847), (45198, 470960), (45360, 469278), (45414, 468720), (46872, 454140), (46980, 453096), (47096, 451980), (48546, 438480), (48720, 436914), (49329, 431520), (50220, 423864), (50344, 422820), (50460, 421848), (51030, 417136), (52080, 408726), (52142, 408240), (52731, 403680), (52983, 401760), (53940, 394632), (54432, 391065), (54810, 388368), (56376, 377580), (56637, 375840), (58320, 364994), (58464, 364095), (58590, 363312), (58870, 361584), (60264, 353220), (60552, 351540), (62496, 340605), (62640, 339822), (62930, 338256), (64728, 328860), (65772, 323640), (66960, 317898), (67280, 316386), (68040, 312852), (68121, 312480), (70308, 302760), (70470, 302064), (70644, 301320), (71920, 295974), (72819, 292320), (73080, 291276), (75168, 283185), (75330, 282576), (75516, 281880), (75690, 281232), (78120, 272484), (78213, 272160), (80352, 264915), (80736, 263655), (80910, 263088), (81648, 260710), (82215, 258912), (84564, 251720), (86304, 246645), (87696, 242730), (87885, 242208), (88305, 241056), (90396, 235480), (90720, 234639), (90828, 234360), (93744, 227070), (93960, 226548), (94192, 225990), (94395, 225504), (97092, 219240), (97440, 218457), (98658, 215760), (100440, 211932), (100688, 211410), (100920, 210924), (102060, 208568), (104160, 204363), (104284, 204120), (105462, 201840), (105705, 201376), (105966, 200880), (107880, 197316), (109620, 194184), (112752, 188790), (112995, 188384), (113274, 187920), (113535, 187488), (116640, 182497), (117180, 181656), (117740, 180792), (120528, 176610), (121104, 175770), (121365, 175392), (125280, 169911), (125860, 169128), (129456, 164430), (130355, 163296), (131544, 161820), (133920, 158949), (134560, 158193), (136080, 156426), (136242, 156240), (140616, 151380), (140940, 151032), (141288, 150660), (143840, 147987), (145638, 146160)]