21608823600

素因数分解:

$2^4\times 3^5\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:409

約数の個数: 1080

約数和(自身を含む): 97700257200

約数和(自身を除く): 76091433600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 49, 50, 52, 54, 56, 60, 63, 65, 70, 72, 75, 78, 80, 81, 84, 90, 91, 98, 100, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 147, 150, 156, 162, 168, 175, 180, 182, 189, 195, 196, 200, 208, 210, 216, 225, 234, 240, 243, 245, 252, 260, 270, 273, 280, 294, 300, 312, 315, 324, 325, 336, 349, 350, 351, 360, 364, 378, 390, 392, 400, 405, 420, 432, 441, 450, 455, 468, 486, 490, 504, 520, 525, 540, 546, 560, 567, 585, 588, 600, 624, 630, 637, 648, 650, 675, 698, 700, 702, 720, 728, 735, 756, 780, 784, 810, 819, 840, 882, 900, 910, 936, 945, 972, 975, 980, 1008, 1040, 1047, 1050, 1053, 1080, 1092, 1134, 1170, 1176, 1200, 1215, 1225, 1260, 1274, 1296, 1300, 1323, 1350, 1365, 1396, 1400, 1404, 1456, 1470, 1512, 1560, 1575, 1620, 1638, 1680, 1701, 1745, 1755, 1764, 1800, 1820, 1872, 1890, 1911, 1944, 1950, 1960, 2025, 2094, 2100, 2106, 2160, 2184, 2205, 2268, 2275, 2340, 2352, 2430, 2443, 2450, 2457, 2520, 2548, 2600, 2646, 2700, 2730, 2792, 2800, 2808, 2835, 2925, 2940, 3024, 3120, 3141, 3150, 3159, 3185, 3240, 3276, 3402, 3490, 3510, 3528, 3600, 3640, 3675, 3780, 3822, 3888, 3900, 3920, 3969, 4050, 4095, 4188, 4200, 4212, 4368, 4410, 4536, 4537, 4550, 4680, 4725, 4860, 4886, 4900, 4914, 5040, 5096, 5200, 5235, 5265, 5292, 5400, 5460, 5584, 5616, 5670, 5733, 5850, 5880, 6075, 6282, 6300, 6318, 6370, 6480, 6552, 6615, 6804, 6825, 6980, 7020, 7056, 7280, 7329, 7350, 7371, 7560, 7644, 7800, 7938, 8100, 8190, 8376, 8400, 8424, 8505, 8725, 8775, 8820, 9072, 9074, 9100, 9360, 9423, 9450, 9555, 9720, 9772, 9800, 9828, 10192, 10470, 10530, 10584, 10800, 10920, 11025, 11340, 11466, 11700, 11760, 11907, 12150, 12215, 12285, 12564, 12600, 12636, 12740, 13104, 13230, 13608, 13611, 13650, 13960, 14040, 14175, 14658, 14700, 14742, 15120, 15288, 15600, 15705, 15795, 15876, 15925, 16200, 16380, 16752, 16848, 17010, 17101, 17199, 17450, 17550, 17640, 18148, 18200, 18846, 18900, 19110, 19440, 19544, 19600, 19656, 19845, 20475, 20940, 21060, 21168, 21840, 21987, 22050, 22113, 22680, 22685, 22932, 23400, 23814, 24300, 24430, 24570, 25128, 25200, 25272, 25480, 26175, 26325, 26460, 27216, 27222, 27300, 27920, 28080, 28269, 28350, 28665, 29316, 29400, 29484, 30576, 31410, 31590, 31752, 31759, 31850, 32400, 32760, 33075, 34020, 34202, 34398, 34900, 35100, 35280, 36296, 36400, 36645, 36855, 37692, 37800, 38220, 39088, 39312, 39690, 40833, 40950, 41880, 42120, 42525, 43974, 44100, 44226, 45360, 45370, 45864, 46800, 47115, 47628, 47775, 48600, 48860, 49140, 50256, 50544, 50960, 51303, 51597, 52350, 52650, 52920, 54444, 54600, 56538, 56700, 57330, 58632, 58800, 58968, 59535, 61075, 61425, 62820, 63180, 63504, 63518, 63700, 65520, 65961, 66150, 68040, 68055, 68404, 68796, 69800, 70200, 72592, 73290, 73710, 75384, 75600, 76440, 78525, 78975, 79380, 81666, 81900, 83760, 84240, 84807, 85050, 85505, 85995, 87948, 88200, 88452, 90740, 91728, 94230, 95256, 95277, 95550, 97200, 97720, 98280, 99225, 102606, 103194, 104700, 105300, 105840, 108888, 109200, 109935, 110565, 113076, 113400, 113425, 114660, 117264, 117936, 119070, 122150, 122499, 122850, 125640, 126360, 127036, 127400, 131922, 132300, 136080, 136110, 136808, 137592, 139600, 140400, 141345, 143325, 146580, 147420, 150768, 152880, 153909, 154791, 157050, 157950, 158760, 158795, 163332, 163800, 169614, 170100, 171010, 171990, 175896, 176400, 176904, 181480, 183225, 184275, 188460, 190512, 190554, 191100, 195440, 196560, 197883, 198450, 204165, 205212, 206388, 209400, 210600, 217776, 219870, 221130, 222313, 226152, 226800, 226850, 229320, 235575, 238140, 244300, 244998, 245700, 251280, 252720, 254072, 254800, 256515, 257985, 263844, 264600, 272220, 273616, 275184, 282690, 285831, 286650, 293160, 294840, 297675, 307818, 309582, 314100, 315900, 317520, 317590, 326664, 327600, 329805, 339228, 340200, 340275, 342020, 343980, 351792, 353808, 362960, 366450, 367497, 368550, 376920, 381108, 382200, 395766, 396900, 408330, 410424, 412776, 418800, 421200, 424035, 427525, 429975, 439740, 442260, 444626, 452304, 453700, 458640, 461727, 471150, 476280, 476385, 488600, 489996, 491400, 508144, 513030, 515970, 527688, 529200, 544440, 549675, 552825, 565380, 571662, 573300, 586320, 589680, 593649, 595350, 612495, 615636, 619164, 628200, 631800, 635180, 653328, 659610, 666939, 678456, 680400, 680550, 684040, 687960, 706725, 732900, 734994, 737100, 753840, 762216, 764400, 769545, 773955, 791532, 793800, 793975, 816660, 820848, 825552, 848070, 855050, 857493, 859950, 879480, 884520, 889252, 907400, 923454, 942300, 952560, 952770, 977200, 979992, 982800, 989415, 1020825, 1026060, 1031940, 1055376, 1088880, 1099350, 1102491, 1105650, 1111565, 1130760, 1143324, 1146600, 1187298, 1190700, 1224990, 1231272, 1238328, 1256400, 1263600, 1270360, 1282575, 1289925, 1319220, 1333878, 1356912, 1361100, 1368080, 1375920, 1385181, 1413450, 1429155, 1465800, 1469988, 1474200, 1524432, 1539090, 1547910, 1583064, 1587600, 1587950, 1633320, 1649025, 1696140, 1710100, 1714986, 1719900, 1758960, 1769040, 1778504, 1814800, 1837485, 1846908, 1884600, 1905540, 1959984, 1978830, 2000817, 2041650, 2052120, 2063880, 2120175, 2198700, 2204982, 2211300, 2223130, 2261520, 2286648, 2293200, 2308635, 2374596, 2381400, 2381925, 2449980, 2462544, 2476656, 2540720, 2565150, 2572479, 2579850, 2638440, 2667756, 2722200, 2770362, 2826900, 2858310, 2931600, 2939976, 2948400, 2968245, 3062475, 3078180, 3095820, 3166128, 3175900, 3266640, 3298050, 3334695, 3392280, 3420200, 3429972, 3439800, 3557008, 3674970, 3693816, 3769200, 3811080, 3847725, 3869775, 3957660, 4001634, 4083300, 4104240, 4127760, 4155543, 4240350, 4287465, 4397400, 4409964, 4422600, 4446260, 4573296, 4617270, 4749192, 4762800, 4763850, 4899960, 4947075, 5130300, 5144958, 5159700, 5276880, 5335512, 5444400, 5512455, 5540724, 5557825, 5653800, 5716620, 5879952, 5936490, 6002451, 6124950, 6156360, 6191640, 6351800, 6596100, 6669390, 6784560, 6840400, 6859944, 6879600, 6925905, 7145775, 7349940, 7387632, 7622160, 7695450, 7717437, 7739550, 7915320, 8003268, 8166600, 8311086, 8480700, 8574930, 8794800, 8819928, 8845200, 8892520, 9187425, 9234540, 9498384, 9527700, 9799920, 9894150, 10004085, 10260600, 10289916, 10319400, 10671024, 11024910, 11081448, 11115650, 11307600, 11433240, 11543175, 11872980, 12004902, 12249900, 12312720, 12383280, 12703600, 12862395, 13192200, 13338780, 13719888, 13851810, 14291550, 14699880, 14841225, 15390900, 15434874, 15479100, 15830640, 16006536, 16333200, 16622172, 16673475, 16961400, 17149860, 17639856, 17785040, 18007353, 18374850, 18469080, 19055400, 19788300, 20008170, 20521200, 20579832, 20638800, 20777715, 21437325, 22049820, 22162896, 22231300, 22866480, 23086350, 23745960, 24009804, 24499800, 25724790, 26384400, 26677560, 27562275, 27703620, 28583100, 29399760, 29682450, 30012255, 30781800, 30869748, 30958200, 32013072, 33244344, 33346950, 33922800, 34299720, 34629525, 36014706, 36749700, 36938160, 38110800, 38587185, 39576600, 40016340, 41159664, 41555430, 42874650, 44099640, 44462600, 46172700, 47491920, 48019608, 48999600, 50020425, 51449580, 53355120, 54022059, 55124550, 55407240, 57166200, 59364900, 60024510, 61563600, 61739496, 61916400, 64311975, 66488688, 66693900, 68599440, 69259050, 72029412, 73499400, 77174370, 79153200, 80032680, 83110860, 85749300, 88199280, 88925200, 90036765, 92345400, 96039216, 100040850, 102899160, 103888575, 108044118, 110249100, 110814480, 114332400, 118729800, 120049020, 123478992, 128623950, 133387800, 138518100, 144058824, 146998800, 150061275, 154348740, 160065360, 166221720, 171498600, 180073530, 184690800, 192935925, 200081700, 205798320, 207777150, 216088236, 220498200, 237459600, 240098040, 257247900, 266775600, 270110295, 277036200, 288117648, 300122550, 308697480, 332443440, 342997200, 360147060, 385871850, 400163400, 415554300, 432176472, 440996400, 450183825, 480196080, 514495800, 540220590, 554072400, 600245100, 617394960, 720294120, 771743700, 800326800, 831108600, 864352944, 900367650, 1028991600, 1080441180, 1200490200, 1350551475, 1440588240, 1543487400, 1662217200, 1800735300, 2160882360, 2400980400, 2701102950, 3086974800, 3601470600, 4321764720, 5402205900, 7202941200, 10804411800, 21608823600]

約数ペア:

[(1, 21608823600), (2, 10804411800), (3, 7202941200), (4, 5402205900), (5, 4321764720), (6, 3601470600), (7, 3086974800), (8, 2701102950), (9, 2400980400), (10, 2160882360), (12, 1800735300), (13, 1662217200), (14, 1543487400), (15, 1440588240), (16, 1350551475), (18, 1200490200), (20, 1080441180), (21, 1028991600), (24, 900367650), (25, 864352944), (26, 831108600), (27, 800326800), (28, 771743700), (30, 720294120), (35, 617394960), (36, 600245100), (39, 554072400), (40, 540220590), (42, 514495800), (45, 480196080), (48, 450183825), (49, 440996400), (50, 432176472), (52, 415554300), (54, 400163400), (56, 385871850), (60, 360147060), (63, 342997200), (65, 332443440), (70, 308697480), (72, 300122550), (75, 288117648), (78, 277036200), (80, 270110295), (81, 266775600), (84, 257247900), (90, 240098040), (91, 237459600), (98, 220498200), (100, 216088236), (104, 207777150), (105, 205798320), (108, 200081700), (112, 192935925), (117, 184690800), (120, 180073530), (126, 171498600), (130, 166221720), (135, 160065360), (140, 154348740), (144, 150061275), (147, 146998800), (150, 144058824), (156, 138518100), (162, 133387800), (168, 128623950), (175, 123478992), (180, 120049020), (182, 118729800), (189, 114332400), (195, 110814480), (196, 110249100), (200, 108044118), (208, 103888575), (210, 102899160), (216, 100040850), (225, 96039216), (234, 92345400), (240, 90036765), (243, 88925200), (245, 88199280), (252, 85749300), (260, 83110860), (270, 80032680), (273, 79153200), (280, 77174370), (294, 73499400), (300, 72029412), (312, 69259050), (315, 68599440), (324, 66693900), (325, 66488688), (336, 64311975), (349, 61916400), (350, 61739496), (351, 61563600), (360, 60024510), (364, 59364900), (378, 57166200), (390, 55407240), (392, 55124550), (400, 54022059), (405, 53355120), (420, 51449580), (432, 50020425), (441, 48999600), (450, 48019608), (455, 47491920), (468, 46172700), (486, 44462600), (490, 44099640), (504, 42874650), (520, 41555430), (525, 41159664), (540, 40016340), (546, 39576600), (560, 38587185), (567, 38110800), (585, 36938160), (588, 36749700), (600, 36014706), (624, 34629525), (630, 34299720), (637, 33922800), (648, 33346950), (650, 33244344), (675, 32013072), (698, 30958200), (700, 30869748), (702, 30781800), (720, 30012255), (728, 29682450), (735, 29399760), (756, 28583100), (780, 27703620), (784, 27562275), (810, 26677560), (819, 26384400), (840, 25724790), (882, 24499800), (900, 24009804), (910, 23745960), (936, 23086350), (945, 22866480), (972, 22231300), (975, 22162896), (980, 22049820), (1008, 21437325), (1040, 20777715), (1047, 20638800), (1050, 20579832), (1053, 20521200), (1080, 20008170), (1092, 19788300), (1134, 19055400), (1170, 18469080), (1176, 18374850), (1200, 18007353), (1215, 17785040), (1225, 17639856), (1260, 17149860), (1274, 16961400), (1296, 16673475), (1300, 16622172), (1323, 16333200), (1350, 16006536), (1365, 15830640), (1396, 15479100), (1400, 15434874), (1404, 15390900), (1456, 14841225), (1470, 14699880), (1512, 14291550), (1560, 13851810), (1575, 13719888), (1620, 13338780), (1638, 13192200), (1680, 12862395), (1701, 12703600), (1745, 12383280), (1755, 12312720), (1764, 12249900), (1800, 12004902), (1820, 11872980), (1872, 11543175), (1890, 11433240), (1911, 11307600), (1944, 11115650), (1950, 11081448), (1960, 11024910), (2025, 10671024), (2094, 10319400), (2100, 10289916), (2106, 10260600), (2160, 10004085), (2184, 9894150), (2205, 9799920), (2268, 9527700), (2275, 9498384), (2340, 9234540), (2352, 9187425), (2430, 8892520), (2443, 8845200), (2450, 8819928), (2457, 8794800), (2520, 8574930), (2548, 8480700), (2600, 8311086), (2646, 8166600), (2700, 8003268), (2730, 7915320), (2792, 7739550), (2800, 7717437), (2808, 7695450), (2835, 7622160), (2925, 7387632), (2940, 7349940), (3024, 7145775), (3120, 6925905), (3141, 6879600), (3150, 6859944), (3159, 6840400), (3185, 6784560), (3240, 6669390), (3276, 6596100), (3402, 6351800), (3490, 6191640), (3510, 6156360), (3528, 6124950), (3600, 6002451), (3640, 5936490), (3675, 5879952), (3780, 5716620), (3822, 5653800), (3888, 5557825), (3900, 5540724), (3920, 5512455), (3969, 5444400), (4050, 5335512), (4095, 5276880), (4188, 5159700), (4200, 5144958), (4212, 5130300), (4368, 4947075), (4410, 4899960), (4536, 4763850), (4537, 4762800), (4550, 4749192), (4680, 4617270), (4725, 4573296), (4860, 4446260), (4886, 4422600), (4900, 4409964), (4914, 4397400), (5040, 4287465), (5096, 4240350), (5200, 4155543), (5235, 4127760), (5265, 4104240), (5292, 4083300), (5400, 4001634), (5460, 3957660), (5584, 3869775), (5616, 3847725), (5670, 3811080), (5733, 3769200), (5850, 3693816), (5880, 3674970), (6075, 3557008), (6282, 3439800), (6300, 3429972), (6318, 3420200), (6370, 3392280), (6480, 3334695), (6552, 3298050), (6615, 3266640), (6804, 3175900), (6825, 3166128), (6980, 3095820), (7020, 3078180), (7056, 3062475), (7280, 2968245), (7329, 2948400), (7350, 2939976), (7371, 2931600), (7560, 2858310), (7644, 2826900), (7800, 2770362), (7938, 2722200), (8100, 2667756), (8190, 2638440), (8376, 2579850), (8400, 2572479), (8424, 2565150), (8505, 2540720), (8725, 2476656), (8775, 2462544), (8820, 2449980), (9072, 2381925), (9074, 2381400), (9100, 2374596), (9360, 2308635), (9423, 2293200), (9450, 2286648), (9555, 2261520), (9720, 2223130), (9772, 2211300), (9800, 2204982), (9828, 2198700), (10192, 2120175), (10470, 2063880), (10530, 2052120), (10584, 2041650), (10800, 2000817), (10920, 1978830), (11025, 1959984), (11340, 1905540), (11466, 1884600), (11700, 1846908), (11760, 1837485), (11907, 1814800), (12150, 1778504), (12215, 1769040), (12285, 1758960), (12564, 1719900), (12600, 1714986), (12636, 1710100), (12740, 1696140), (13104, 1649025), (13230, 1633320), (13608, 1587950), (13611, 1587600), (13650, 1583064), (13960, 1547910), (14040, 1539090), (14175, 1524432), (14658, 1474200), (14700, 1469988), (14742, 1465800), (15120, 1429155), (15288, 1413450), (15600, 1385181), (15705, 1375920), (15795, 1368080), (15876, 1361100), (15925, 1356912), (16200, 1333878), (16380, 1319220), (16752, 1289925), (16848, 1282575), (17010, 1270360), (17101, 1263600), (17199, 1256400), (17450, 1238328), (17550, 1231272), (17640, 1224990), (18148, 1190700), (18200, 1187298), (18846, 1146600), (18900, 1143324), (19110, 1130760), (19440, 1111565), (19544, 1105650), (19600, 1102491), (19656, 1099350), (19845, 1088880), (20475, 1055376), (20940, 1031940), (21060, 1026060), (21168, 1020825), (21840, 989415), (21987, 982800), (22050, 979992), (22113, 977200), (22680, 952770), (22685, 952560), (22932, 942300), (23400, 923454), (23814, 907400), (24300, 889252), (24430, 884520), (24570, 879480), (25128, 859950), (25200, 857493), (25272, 855050), (25480, 848070), (26175, 825552), (26325, 820848), (26460, 816660), (27216, 793975), (27222, 793800), (27300, 791532), (27920, 773955), (28080, 769545), (28269, 764400), (28350, 762216), (28665, 753840), (29316, 737100), (29400, 734994), (29484, 732900), (30576, 706725), (31410, 687960), (31590, 684040), (31752, 680550), (31759, 680400), (31850, 678456), (32400, 666939), (32760, 659610), (33075, 653328), (34020, 635180), (34202, 631800), (34398, 628200), (34900, 619164), (35100, 615636), (35280, 612495), (36296, 595350), (36400, 593649), (36645, 589680), (36855, 586320), (37692, 573300), (37800, 571662), (38220, 565380), (39088, 552825), (39312, 549675), (39690, 544440), (40833, 529200), (40950, 527688), (41880, 515970), (42120, 513030), (42525, 508144), (43974, 491400), (44100, 489996), (44226, 488600), (45360, 476385), (45370, 476280), (45864, 471150), (46800, 461727), (47115, 458640), (47628, 453700), (47775, 452304), (48600, 444626), (48860, 442260), (49140, 439740), (50256, 429975), (50544, 427525), (50960, 424035), (51303, 421200), (51597, 418800), (52350, 412776), (52650, 410424), (52920, 408330), (54444, 396900), (54600, 395766), (56538, 382200), (56700, 381108), (57330, 376920), (58632, 368550), (58800, 367497), (58968, 366450), (59535, 362960), (61075, 353808), (61425, 351792), (62820, 343980), (63180, 342020), (63504, 340275), (63518, 340200), (63700, 339228), (65520, 329805), (65961, 327600), (66150, 326664), (68040, 317590), (68055, 317520), (68404, 315900), (68796, 314100), (69800, 309582), (70200, 307818), (72592, 297675), (73290, 294840), (73710, 293160), (75384, 286650), (75600, 285831), (76440, 282690), (78525, 275184), (78975, 273616), (79380, 272220), (81666, 264600), (81900, 263844), (83760, 257985), (84240, 256515), (84807, 254800), (85050, 254072), (85505, 252720), (85995, 251280), (87948, 245700), (88200, 244998), (88452, 244300), (90740, 238140), (91728, 235575), (94230, 229320), (95256, 226850), (95277, 226800), (95550, 226152), (97200, 222313), (97720, 221130), (98280, 219870), (99225, 217776), (102606, 210600), (103194, 209400), (104700, 206388), (105300, 205212), (105840, 204165), (108888, 198450), (109200, 197883), (109935, 196560), (110565, 195440), (113076, 191100), (113400, 190554), (113425, 190512), (114660, 188460), (117264, 184275), (117936, 183225), (119070, 181480), (122150, 176904), (122499, 176400), (122850, 175896), (125640, 171990), (126360, 171010), (127036, 170100), (127400, 169614), (131922, 163800), (132300, 163332), (136080, 158795), (136110, 158760), (136808, 157950), (137592, 157050), (139600, 154791), (140400, 153909), (141345, 152880), (143325, 150768), (146580, 147420)]