21323010240

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 1120

約数和(自身を含む): 95170166784

約数和(自身を除く): 73847156544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 31, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 62, 63, 64, 68, 70, 72, 80, 81, 84, 85, 90, 93, 96, 102, 105, 108, 112, 119, 120, 124, 126, 135, 136, 140, 144, 153, 155, 160, 162, 168, 170, 180, 186, 189, 192, 204, 210, 216, 217, 223, 224, 238, 240, 248, 252, 255, 270, 272, 279, 280, 288, 306, 310, 315, 320, 324, 336, 340, 357, 360, 372, 378, 405, 408, 420, 432, 434, 446, 448, 459, 465, 476, 480, 496, 504, 510, 527, 540, 544, 558, 560, 567, 576, 595, 612, 620, 630, 648, 651, 669, 672, 680, 714, 720, 744, 756, 765, 810, 816, 837, 840, 864, 868, 892, 918, 930, 945, 952, 960, 992, 1008, 1020, 1054, 1071, 1080, 1085, 1088, 1115, 1116, 1120, 1134, 1190, 1224, 1240, 1260, 1296, 1302, 1338, 1344, 1360, 1377, 1395, 1428, 1440, 1488, 1512, 1530, 1561, 1581, 1620, 1632, 1674, 1680, 1728, 1736, 1784, 1785, 1836, 1860, 1890, 1904, 1953, 1984, 2007, 2016, 2040, 2108, 2142, 2160, 2170, 2230, 2232, 2240, 2268, 2295, 2380, 2448, 2480, 2511, 2520, 2592, 2604, 2635, 2676, 2720, 2754, 2790, 2835, 2856, 2880, 2976, 3024, 3060, 3122, 3162, 3213, 3240, 3255, 3264, 3345, 3348, 3360, 3472, 3568, 3570, 3672, 3689, 3720, 3780, 3791, 3808, 3906, 4014, 4032, 4080, 4185, 4216, 4284, 4320, 4340, 4460, 4464, 4536, 4590, 4683, 4743, 4760, 4896, 4960, 5022, 5040, 5184, 5208, 5270, 5352, 5355, 5440, 5508, 5580, 5670, 5712, 5859, 5952, 6021, 6048, 6120, 6244, 6324, 6426, 6480, 6510, 6690, 6696, 6720, 6885, 6913, 6944, 7136, 7140, 7344, 7378, 7440, 7560, 7582, 7616, 7805, 7812, 7905, 8028, 8160, 8370, 8432, 8568, 8640, 8680, 8920, 8928, 9072, 9180, 9366, 9486, 9520, 9639, 9765, 9792, 9920, 10035, 10044, 10080, 10416, 10540, 10704, 10710, 11016, 11067, 11160, 11340, 11373, 11424, 11718, 12042, 12096, 12240, 12488, 12555, 12648, 12852, 12960, 13020, 13380, 13392, 13770, 13826, 13888, 14049, 14229, 14272, 14280, 14688, 14756, 14880, 15120, 15164, 15610, 15624, 15810, 16056, 16065, 16320, 16740, 16864, 17136, 17360, 17577, 17840, 17856, 18063, 18144, 18360, 18445, 18732, 18955, 18972, 19040, 19278, 19530, 20070, 20088, 20160, 20739, 20832, 21080, 21408, 21420, 22032, 22134, 22320, 22680, 22746, 22848, 23415, 23436, 23715, 24084, 24480, 24976, 25110, 25296, 25704, 25920, 26040, 26537, 26760, 26784, 27540, 27652, 28098, 28458, 28560, 29295, 29376, 29512, 29760, 30105, 30240, 30328, 31220, 31248, 31620, 32112, 32130, 33201, 33480, 33728, 34119, 34272, 34565, 34720, 35154, 35680, 36126, 36288, 36720, 36890, 37464, 37910, 37944, 38080, 38556, 39060, 40140, 40176, 41478, 41664, 42147, 42160, 42687, 42816, 42840, 44064, 44268, 44640, 45360, 45492, 46830, 46872, 47430, 48168, 48195, 48391, 48960, 49952, 50220, 50592, 51408, 52080, 53074, 53520, 53568, 55080, 55304, 55335, 56196, 56865, 56916, 57120, 58590, 59024, 60210, 60480, 60656, 62217, 62440, 62496, 63240, 64224, 64260, 66402, 66960, 68238, 68544, 69130, 69440, 70245, 70308, 71145, 71360, 72252, 73440, 73780, 74928, 75820, 75888, 77112, 78120, 79611, 80280, 80352, 82956, 84294, 84320, 85374, 85680, 87885, 88128, 88536, 89280, 90315, 90720, 90984, 93660, 93744, 94860, 96336, 96390, 96782, 99603, 99904, 100440, 101184, 102357, 102816, 103695, 104160, 106148, 107040, 110160, 110608, 110670, 112392, 113730, 113832, 114240, 117180, 117521, 118048, 120420, 121312, 124434, 124880, 124992, 126441, 126480, 128448, 128520, 132685, 132804, 133920, 136476, 138260, 140490, 140616, 142290, 144504, 145173, 146880, 147560, 149856, 151640, 151776, 154224, 156240, 159222, 160560, 160704, 165912, 166005, 168588, 168640, 170595, 170748, 171360, 175770, 177072, 180630, 181440, 181968, 186651, 187320, 187488, 189720, 192672, 192780, 193564, 199206, 200880, 204714, 205632, 207390, 208320, 210735, 212296, 213435, 214080, 220320, 221216, 221340, 224784, 227460, 227664, 234360, 235042, 236096, 238833, 240840, 241955, 242624, 248868, 249760, 252882, 252960, 257040, 265370, 265608, 267840, 272952, 276520, 280980, 281232, 284580, 289008, 290346, 295120, 298809, 299712, 303280, 303552, 307071, 308448, 311085, 312480, 318444, 321120, 331824, 332010, 337176, 341190, 341496, 342720, 351540, 352563, 354144, 361260, 363936, 373302, 374640, 374976, 379440, 385344, 385560, 387128, 398055, 398412, 401760, 409428, 414780, 421470, 424592, 426870, 435519, 440640, 442432, 442680, 449568, 454920, 455328, 468720, 470084, 477666, 481680, 483910, 497736, 498015, 499520, 505764, 505920, 511785, 514080, 530740, 531216, 545904, 553040, 559953, 561960, 562464, 569160, 578016, 580692, 587605, 590240, 597618, 606560, 614142, 616896, 622170, 624960, 632205, 636888, 642240, 663648, 664020, 674352, 682380, 682992, 703080, 705126, 708288, 716499, 722520, 725865, 727872, 746604, 749280, 758880, 771120, 774256, 796110, 796824, 803520, 818856, 822647, 829560, 842940, 849184, 853740, 871038, 885360, 899136, 909840, 910656, 933255, 937440, 940168, 955332, 963360, 967820, 995472, 996030, 1011528, 1023570, 1028160, 1057689, 1061480, 1062432, 1091808, 1106080, 1119906, 1123920, 1124928, 1138320, 1156032, 1161384, 1175210, 1180480, 1194165, 1195236, 1213120, 1228284, 1244340, 1264410, 1273776, 1306557, 1327296, 1328040, 1348704, 1364760, 1365984, 1406160, 1410252, 1432998, 1445040, 1451730, 1493208, 1494045, 1498560, 1517760, 1535355, 1542240, 1548512, 1592220, 1593648, 1637712, 1645294, 1659120, 1685880, 1698368, 1707480, 1742076, 1762815, 1770720, 1819680, 1866510, 1874880, 1880336, 1910664, 1926720, 1935640, 1990944, 1992060, 2023056, 2047140, 2115378, 2122960, 2124864, 2149497, 2177595, 2183616, 2212160, 2239812, 2247840, 2276640, 2322768, 2350420, 2388330, 2390472, 2456568, 2467941, 2488680, 2528820, 2547552, 2613114, 2656080, 2697408, 2729520, 2731968, 2799765, 2812320, 2820504, 2865996, 2890080, 2903460, 2986416, 2988090, 3070710, 3084480, 3097024, 3173067, 3184440, 3187296, 3275424, 3290588, 3318240, 3371760, 3414960, 3484152, 3525630, 3541440, 3582495, 3639360, 3733020, 3760672, 3821328, 3871280, 3919671, 3981888, 3984120, 4046112, 4094280, 4113235, 4230756, 4245920, 4298994, 4355190, 4479624, 4495680, 4553280, 4645536, 4700840, 4776660, 4780944, 4913136, 4935882, 4977360, 5057640, 5095104, 5226228, 5288445, 5312160, 5459040, 5599530, 5624640, 5641008, 5731992, 5780160, 5806920, 5972832, 5976180, 6141420, 6346134, 6368880, 6374592, 6532785, 6550848, 6581176, 6636480, 6743520, 6829920, 6968304, 7051260, 7164990, 7403823, 7466040, 7521344, 7642656, 7742560, 7839342, 7968240, 8092224, 8188560, 8226470, 8461512, 8491840, 8597988, 8710380, 8959248, 9291072, 9401680, 9519201, 9553320, 9561888, 9826272, 9871764, 9954720, 10115280, 10452456, 10576890, 10624320, 10747485, 10918080, 11199060, 11282016, 11463984, 11613840, 11945664, 11952360, 12282840, 12339705, 12692268, 12737760, 13065570, 13162352, 13487040, 13659840, 13936608, 14102520, 14329980, 14807646, 14932080, 15285312, 15485120, 15678684, 15865335, 15936480, 16377120, 16452940, 16923024, 17195976, 17420760, 17918496, 18803360, 19038402, 19106640, 19123776, 19598355, 19652544, 19743528, 19909440, 20230560, 20904912, 21153780, 21494970, 22211469, 22398120, 22564032, 22927968, 23227680, 23904720, 24565680, 24679410, 25384536, 25475520, 26131140, 26324704, 27873216, 28205040, 28659960, 29615292, 29864160, 31357368, 31730670, 31872960, 32754240, 32905880, 33846048, 34391952, 34841520, 35836992, 37019115, 37606720, 38076804, 38213280, 39196710, 39487056, 40461120, 41809824, 42307560, 42989940, 44422938, 44796240, 45855936, 46455360, 47596005, 47809440, 49131360, 49358820, 50769072, 52262280, 52649408, 56410080, 57319920, 59230584, 59728320, 62714736, 63461340, 65811760, 66634407, 67692096, 68783904, 69683040, 74038230, 76153608, 76426560, 78393420, 78974112, 83619648, 84615120, 85979880, 88845876, 89592480, 95192010, 95618880, 98262720, 98717640, 101538144, 104524560, 111057345, 112820160, 114639840, 118461168, 125429472, 126922680, 131623520, 133268814, 137567808, 139366080, 148076460, 152307216, 156786840, 157948224, 169230240, 171959760, 177691752, 179184960, 190384020, 197435280, 203076288, 209049120, 222114690, 229279680, 236922336, 250858944, 253845360, 263247040, 266537628, 296152920, 304614432, 313573680, 333172035, 338460480, 343919520, 355383504, 380768040, 394870560, 418098240, 444229380, 473844672, 507690720, 533075256, 592305840, 609228864, 627147360, 666344070, 687839040, 710767008, 761536080, 789741120, 888458760, 1015381440, 1066150512, 1184611680, 1254294720, 1332688140, 1421534016, 1523072160, 1776917520, 2132301024, 2369223360, 2665376280, 3046144320, 3553835040, 4264602048, 5330752560, 7107670080, 10661505120, 21323010240]

約数ペア:

[(1, 21323010240), (2, 10661505120), (3, 7107670080), (4, 5330752560), (5, 4264602048), (6, 3553835040), (7, 3046144320), (8, 2665376280), (9, 2369223360), (10, 2132301024), (12, 1776917520), (14, 1523072160), (15, 1421534016), (16, 1332688140), (17, 1254294720), (18, 1184611680), (20, 1066150512), (21, 1015381440), (24, 888458760), (27, 789741120), (28, 761536080), (30, 710767008), (31, 687839040), (32, 666344070), (34, 627147360), (35, 609228864), (36, 592305840), (40, 533075256), (42, 507690720), (45, 473844672), (48, 444229380), (51, 418098240), (54, 394870560), (56, 380768040), (60, 355383504), (62, 343919520), (63, 338460480), (64, 333172035), (68, 313573680), (70, 304614432), (72, 296152920), (80, 266537628), (81, 263247040), (84, 253845360), (85, 250858944), (90, 236922336), (93, 229279680), (96, 222114690), (102, 209049120), (105, 203076288), (108, 197435280), (112, 190384020), (119, 179184960), (120, 177691752), (124, 171959760), (126, 169230240), (135, 157948224), (136, 156786840), (140, 152307216), (144, 148076460), (153, 139366080), (155, 137567808), (160, 133268814), (162, 131623520), (168, 126922680), (170, 125429472), (180, 118461168), (186, 114639840), (189, 112820160), (192, 111057345), (204, 104524560), (210, 101538144), (216, 98717640), (217, 98262720), (223, 95618880), (224, 95192010), (238, 89592480), (240, 88845876), (248, 85979880), (252, 84615120), (255, 83619648), (270, 78974112), (272, 78393420), (279, 76426560), (280, 76153608), (288, 74038230), (306, 69683040), (310, 68783904), (315, 67692096), (320, 66634407), (324, 65811760), (336, 63461340), (340, 62714736), (357, 59728320), (360, 59230584), (372, 57319920), (378, 56410080), (405, 52649408), (408, 52262280), (420, 50769072), (432, 49358820), (434, 49131360), (446, 47809440), (448, 47596005), (459, 46455360), (465, 45855936), (476, 44796240), (480, 44422938), (496, 42989940), (504, 42307560), (510, 41809824), (527, 40461120), (540, 39487056), (544, 39196710), (558, 38213280), (560, 38076804), (567, 37606720), (576, 37019115), (595, 35836992), (612, 34841520), (620, 34391952), (630, 33846048), (648, 32905880), (651, 32754240), (669, 31872960), (672, 31730670), (680, 31357368), (714, 29864160), (720, 29615292), (744, 28659960), (756, 28205040), (765, 27873216), (810, 26324704), (816, 26131140), (837, 25475520), (840, 25384536), (864, 24679410), (868, 24565680), (892, 23904720), (918, 23227680), (930, 22927968), (945, 22564032), (952, 22398120), (960, 22211469), (992, 21494970), (1008, 21153780), (1020, 20904912), (1054, 20230560), (1071, 19909440), (1080, 19743528), (1085, 19652544), (1088, 19598355), (1115, 19123776), (1116, 19106640), (1120, 19038402), (1134, 18803360), (1190, 17918496), (1224, 17420760), (1240, 17195976), (1260, 16923024), (1296, 16452940), (1302, 16377120), (1338, 15936480), (1344, 15865335), (1360, 15678684), (1377, 15485120), (1395, 15285312), (1428, 14932080), (1440, 14807646), (1488, 14329980), (1512, 14102520), (1530, 13936608), (1561, 13659840), (1581, 13487040), (1620, 13162352), (1632, 13065570), (1674, 12737760), (1680, 12692268), (1728, 12339705), (1736, 12282840), (1784, 11952360), (1785, 11945664), (1836, 11613840), (1860, 11463984), (1890, 11282016), (1904, 11199060), (1953, 10918080), (1984, 10747485), (2007, 10624320), (2016, 10576890), (2040, 10452456), (2108, 10115280), (2142, 9954720), (2160, 9871764), (2170, 9826272), (2230, 9561888), (2232, 9553320), (2240, 9519201), (2268, 9401680), (2295, 9291072), (2380, 8959248), (2448, 8710380), (2480, 8597988), (2511, 8491840), (2520, 8461512), (2592, 8226470), (2604, 8188560), (2635, 8092224), (2676, 7968240), (2720, 7839342), (2754, 7742560), (2790, 7642656), (2835, 7521344), (2856, 7466040), (2880, 7403823), (2976, 7164990), (3024, 7051260), (3060, 6968304), (3122, 6829920), (3162, 6743520), (3213, 6636480), (3240, 6581176), (3255, 6550848), (3264, 6532785), (3345, 6374592), (3348, 6368880), (3360, 6346134), (3472, 6141420), (3568, 5976180), (3570, 5972832), (3672, 5806920), (3689, 5780160), (3720, 5731992), (3780, 5641008), (3791, 5624640), (3808, 5599530), (3906, 5459040), (4014, 5312160), (4032, 5288445), (4080, 5226228), (4185, 5095104), (4216, 5057640), (4284, 4977360), (4320, 4935882), (4340, 4913136), (4460, 4780944), (4464, 4776660), (4536, 4700840), (4590, 4645536), (4683, 4553280), (4743, 4495680), (4760, 4479624), (4896, 4355190), (4960, 4298994), (5022, 4245920), (5040, 4230756), (5184, 4113235), (5208, 4094280), (5270, 4046112), (5352, 3984120), (5355, 3981888), (5440, 3919671), (5508, 3871280), (5580, 3821328), (5670, 3760672), (5712, 3733020), (5859, 3639360), (5952, 3582495), (6021, 3541440), (6048, 3525630), (6120, 3484152), (6244, 3414960), (6324, 3371760), (6426, 3318240), (6480, 3290588), (6510, 3275424), (6690, 3187296), (6696, 3184440), (6720, 3173067), (6885, 3097024), (6913, 3084480), (6944, 3070710), (7136, 2988090), (7140, 2986416), (7344, 2903460), (7378, 2890080), (7440, 2865996), (7560, 2820504), (7582, 2812320), (7616, 2799765), (7805, 2731968), (7812, 2729520), (7905, 2697408), (8028, 2656080), (8160, 2613114), (8370, 2547552), (8432, 2528820), (8568, 2488680), (8640, 2467941), (8680, 2456568), (8920, 2390472), (8928, 2388330), (9072, 2350420), (9180, 2322768), (9366, 2276640), (9486, 2247840), (9520, 2239812), (9639, 2212160), (9765, 2183616), (9792, 2177595), (9920, 2149497), (10035, 2124864), (10044, 2122960), (10080, 2115378), (10416, 2047140), (10540, 2023056), (10704, 1992060), (10710, 1990944), (11016, 1935640), (11067, 1926720), (11160, 1910664), (11340, 1880336), (11373, 1874880), (11424, 1866510), (11718, 1819680), (12042, 1770720), (12096, 1762815), (12240, 1742076), (12488, 1707480), (12555, 1698368), (12648, 1685880), (12852, 1659120), (12960, 1645294), (13020, 1637712), (13380, 1593648), (13392, 1592220), (13770, 1548512), (13826, 1542240), (13888, 1535355), (14049, 1517760), (14229, 1498560), (14272, 1494045), (14280, 1493208), (14688, 1451730), (14756, 1445040), (14880, 1432998), (15120, 1410252), (15164, 1406160), (15610, 1365984), (15624, 1364760), (15810, 1348704), (16056, 1328040), (16065, 1327296), (16320, 1306557), (16740, 1273776), (16864, 1264410), (17136, 1244340), (17360, 1228284), (17577, 1213120), (17840, 1195236), (17856, 1194165), (18063, 1180480), (18144, 1175210), (18360, 1161384), (18445, 1156032), (18732, 1138320), (18955, 1124928), (18972, 1123920), (19040, 1119906), (19278, 1106080), (19530, 1091808), (20070, 1062432), (20088, 1061480), (20160, 1057689), (20739, 1028160), (20832, 1023570), (21080, 1011528), (21408, 996030), (21420, 995472), (22032, 967820), (22134, 963360), (22320, 955332), (22680, 940168), (22746, 937440), (22848, 933255), (23415, 910656), (23436, 909840), (23715, 899136), (24084, 885360), (24480, 871038), (24976, 853740), (25110, 849184), (25296, 842940), (25704, 829560), (25920, 822647), (26040, 818856), (26537, 803520), (26760, 796824), (26784, 796110), (27540, 774256), (27652, 771120), (28098, 758880), (28458, 749280), (28560, 746604), (29295, 727872), (29376, 725865), (29512, 722520), (29760, 716499), (30105, 708288), (30240, 705126), (30328, 703080), (31220, 682992), (31248, 682380), (31620, 674352), (32112, 664020), (32130, 663648), (33201, 642240), (33480, 636888), (33728, 632205), (34119, 624960), (34272, 622170), (34565, 616896), (34720, 614142), (35154, 606560), (35680, 597618), (36126, 590240), (36288, 587605), (36720, 580692), (36890, 578016), (37464, 569160), (37910, 562464), (37944, 561960), (38080, 559953), (38556, 553040), (39060, 545904), (40140, 531216), (40176, 530740), (41478, 514080), (41664, 511785), (42147, 505920), (42160, 505764), (42687, 499520), (42816, 498015), (42840, 497736), (44064, 483910), (44268, 481680), (44640, 477666), (45360, 470084), (45492, 468720), (46830, 455328), (46872, 454920), (47430, 449568), (48168, 442680), (48195, 442432), (48391, 440640), (48960, 435519), (49952, 426870), (50220, 424592), (50592, 421470), (51408, 414780), (52080, 409428), (53074, 401760), (53520, 398412), (53568, 398055), (55080, 387128), (55304, 385560), (55335, 385344), (56196, 379440), (56865, 374976), (56916, 374640), (57120, 373302), (58590, 363936), (59024, 361260), (60210, 354144), (60480, 352563), (60656, 351540), (62217, 342720), (62440, 341496), (62496, 341190), (63240, 337176), (64224, 332010), (64260, 331824), (66402, 321120), (66960, 318444), (68238, 312480), (68544, 311085), (69130, 308448), (69440, 307071), (70245, 303552), (70308, 303280), (71145, 299712), (71360, 298809), (72252, 295120), (73440, 290346), (73780, 289008), (74928, 284580), (75820, 281232), (75888, 280980), (77112, 276520), (78120, 272952), (79611, 267840), (80280, 265608), (80352, 265370), (82956, 257040), (84294, 252960), (84320, 252882), (85374, 249760), (85680, 248868), (87885, 242624), (88128, 241955), (88536, 240840), (89280, 238833), (90315, 236096), (90720, 235042), (90984, 234360), (93660, 227664), (93744, 227460), (94860, 224784), (96336, 221340), (96390, 221216), (96782, 220320), (99603, 214080), (99904, 213435), (100440, 212296), (101184, 210735), (102357, 208320), (102816, 207390), (103695, 205632), (104160, 204714), (106148, 200880), (107040, 199206), (110160, 193564), (110608, 192780), (110670, 192672), (112392, 189720), (113730, 187488), (113832, 187320), (114240, 186651), (117180, 181968), (117521, 181440), (118048, 180630), (120420, 177072), (121312, 175770), (124434, 171360), (124880, 170748), (124992, 170595), (126441, 168640), (126480, 168588), (128448, 166005), (128520, 165912), (132685, 160704), (132804, 160560), (133920, 159222), (136476, 156240), (138260, 154224), (140490, 151776), (140616, 151640), (142290, 149856), (144504, 147560), (145173, 146880)]