20968412400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:314

約数の個数: 720

約数和(自身を含む): 82273900800

約数和(自身を除く): 61305488400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 31, 36, 39, 40, 45, 48, 50, 52, 60, 62, 65, 72, 75, 78, 80, 90, 93, 97, 100, 104, 117, 120, 124, 130, 144, 149, 150, 155, 156, 180, 186, 194, 195, 200, 208, 225, 234, 240, 248, 260, 279, 291, 298, 300, 310, 312, 325, 360, 372, 388, 390, 400, 403, 447, 450, 465, 468, 485, 496, 520, 558, 582, 585, 596, 600, 620, 624, 650, 720, 744, 745, 775, 776, 780, 806, 873, 894, 900, 930, 936, 970, 975, 1040, 1116, 1164, 1170, 1192, 1200, 1209, 1240, 1261, 1300, 1341, 1395, 1455, 1488, 1490, 1550, 1552, 1560, 1612, 1746, 1788, 1800, 1860, 1872, 1937, 1940, 1950, 2015, 2232, 2235, 2325, 2328, 2340, 2384, 2418, 2425, 2480, 2522, 2600, 2682, 2790, 2910, 2925, 2980, 3007, 3100, 3120, 3224, 3492, 3576, 3600, 3627, 3720, 3725, 3783, 3874, 3880, 3900, 4030, 4365, 4464, 4470, 4619, 4650, 4656, 4680, 4836, 4850, 5044, 5200, 5364, 5580, 5811, 5820, 5850, 5960, 6014, 6045, 6200, 6305, 6448, 6705, 6975, 6984, 7152, 7254, 7275, 7440, 7450, 7566, 7748, 7760, 7800, 8060, 8730, 8940, 9021, 9238, 9300, 9360, 9672, 9685, 9700, 10075, 10088, 10728, 11160, 11175, 11349, 11622, 11640, 11700, 11920, 12028, 12090, 12400, 12610, 13410, 13857, 13950, 13968, 14453, 14508, 14550, 14900, 15035, 15132, 15496, 15600, 16120, 17433, 17460, 17880, 18042, 18135, 18476, 18600, 18915, 19344, 19370, 19400, 20150, 20176, 21456, 21825, 22320, 22350, 22698, 23095, 23244, 23280, 23400, 24056, 24180, 25220, 26820, 27063, 27714, 27900, 28906, 29016, 29055, 29100, 29800, 30070, 30225, 30264, 30992, 31525, 32240, 33525, 34866, 34920, 35760, 36084, 36270, 36952, 37200, 37830, 38740, 38800, 39091, 40300, 41571, 43359, 43650, 44700, 45105, 45396, 46190, 46488, 46800, 48112, 48360, 48425, 50440, 53640, 54126, 55428, 55800, 56745, 57812, 58032, 58110, 58200, 59600, 60047, 60140, 60450, 60528, 63050, 67050, 69285, 69732, 69840, 72168, 72265, 72540, 73904, 75175, 75660, 77480, 78182, 80600, 83142, 86718, 87165, 87300, 89400, 90210, 90675, 90792, 92380, 92976, 94575, 96720, 96850, 100880, 107280, 108252, 110856, 111600, 113490, 115475, 115624, 116220, 116400, 117273, 120094, 120280, 120900, 126100, 130077, 134100, 135315, 138570, 139464, 144336, 144530, 145080, 145275, 150350, 151320, 154960, 156364, 161200, 166284, 173436, 174330, 174600, 178800, 180141, 180420, 181350, 181584, 184760, 187889, 189150, 193700, 195455, 207855, 216504, 216795, 221712, 225525, 226980, 230950, 231248, 232440, 234546, 240188, 240560, 241800, 252200, 260154, 268200, 270630, 277140, 278928, 283725, 289060, 290160, 290550, 300235, 300700, 302640, 312728, 332568, 346425, 346872, 348660, 349200, 351819, 360282, 360840, 361325, 362700, 369520, 375778, 378300, 387400, 390910, 415710, 433008, 433590, 435825, 448043, 451050, 453960, 461900, 464880, 469092, 480376, 483600, 504400, 520308, 536400, 540423, 541260, 554280, 563667, 567450, 578120, 581100, 586365, 600470, 601400, 625456, 650385, 665136, 676575, 692850, 693744, 697320, 703638, 720564, 721680, 722650, 725400, 751556, 756600, 774800, 781820, 831420, 867180, 871650, 896086, 900705, 902100, 907920, 923800, 938184, 939445, 960752, 977275, 1039275, 1040616, 1080846, 1082520, 1083975, 1108560, 1127334, 1134900, 1156240, 1162200, 1172730, 1200940, 1202800, 1300770, 1344129, 1353150, 1385700, 1394640, 1407276, 1441128, 1445300, 1450800, 1501175, 1503112, 1513200, 1563640, 1662840, 1691001, 1734360, 1743300, 1759095, 1792172, 1801410, 1804200, 1847600, 1876368, 1878890, 1954550, 2078550, 2081232, 2161692, 2165040, 2167950, 2240215, 2254668, 2269800, 2324400, 2345460, 2401880, 2601540, 2688258, 2702115, 2706300, 2771400, 2814552, 2818335, 2882256, 2890600, 2931825, 3002350, 3006224, 3127280, 3251925, 3325680, 3382002, 3468720, 3486600, 3518190, 3584344, 3602820, 3608400, 3757780, 3909100, 4032387, 4157100, 4323384, 4335900, 4480430, 4503525, 4509336, 4539600, 4690920, 4697225, 4803760, 5203080, 5376516, 5404230, 5412600, 5542800, 5629104, 5636670, 5781200, 5824559, 5863650, 6004700, 6503850, 6720645, 6764004, 6973200, 7036380, 7168688, 7205640, 7515560, 7818200, 8064774, 8314200, 8455005, 8646768, 8671800, 8795475, 8960860, 9007050, 9018672, 9381840, 9394450, 10406160, 10753032, 10808460, 10825200, 11201075, 11273340, 11649118, 11727300, 12009400, 13007700, 13441290, 13510575, 13528008, 14072760, 14091675, 14411280, 15031120, 15636400, 16129548, 16628400, 16910010, 17343600, 17473677, 17590950, 17921720, 18014100, 18788900, 20161935, 21506064, 21616920, 22402150, 22546680, 23298236, 23454600, 24018800, 26015400, 26882580, 27021150, 27056016, 28145520, 28183350, 29122795, 32259096, 33603225, 33820020, 34947354, 35181900, 35843440, 36028200, 37577800, 40323870, 42275025, 43233840, 44804300, 45093360, 46596472, 46909200, 52030800, 52421031, 53765160, 54042300, 56366700, 58245590, 64518192, 67206450, 67640040, 69894708, 70363800, 72056400, 75155600, 80647740, 84550050, 87368385, 89608600, 93192944, 100809675, 104842062, 107530320, 108084600, 112733400, 116491180, 134412900, 135280080, 139789416, 140727600, 145613975, 161295480, 169100100, 174736770, 179217200, 201619350, 209684124, 216169200, 225466800, 232982360, 262105155, 268825800, 279578832, 291227950, 322590960, 338200200, 349473540, 403238700, 419368248, 436841925, 465964720, 524210310, 537651600, 582455900, 676400400, 698947080, 806477400, 838736496, 873683850, 1048420620, 1164911800, 1310525775, 1397894160, 1612954800, 1747367700, 2096841240, 2329823600, 2621051550, 3494735400, 4193682480, 5242103100, 6989470800, 10484206200, 20968412400]

約数ペア:

[(1, 20968412400), (2, 10484206200), (3, 6989470800), (4, 5242103100), (5, 4193682480), (6, 3494735400), (8, 2621051550), (9, 2329823600), (10, 2096841240), (12, 1747367700), (13, 1612954800), (15, 1397894160), (16, 1310525775), (18, 1164911800), (20, 1048420620), (24, 873683850), (25, 838736496), (26, 806477400), (30, 698947080), (31, 676400400), (36, 582455900), (39, 537651600), (40, 524210310), (45, 465964720), (48, 436841925), (50, 419368248), (52, 403238700), (60, 349473540), (62, 338200200), (65, 322590960), (72, 291227950), (75, 279578832), (78, 268825800), (80, 262105155), (90, 232982360), (93, 225466800), (97, 216169200), (100, 209684124), (104, 201619350), (117, 179217200), (120, 174736770), (124, 169100100), (130, 161295480), (144, 145613975), (149, 140727600), (150, 139789416), (155, 135280080), (156, 134412900), (180, 116491180), (186, 112733400), (194, 108084600), (195, 107530320), (200, 104842062), (208, 100809675), (225, 93192944), (234, 89608600), (240, 87368385), (248, 84550050), (260, 80647740), (279, 75155600), (291, 72056400), (298, 70363800), (300, 69894708), (310, 67640040), (312, 67206450), (325, 64518192), (360, 58245590), (372, 56366700), (388, 54042300), (390, 53765160), (400, 52421031), (403, 52030800), (447, 46909200), (450, 46596472), (465, 45093360), (468, 44804300), (485, 43233840), (496, 42275025), (520, 40323870), (558, 37577800), (582, 36028200), (585, 35843440), (596, 35181900), (600, 34947354), (620, 33820020), (624, 33603225), (650, 32259096), (720, 29122795), (744, 28183350), (745, 28145520), (775, 27056016), (776, 27021150), (780, 26882580), (806, 26015400), (873, 24018800), (894, 23454600), (900, 23298236), (930, 22546680), (936, 22402150), (970, 21616920), (975, 21506064), (1040, 20161935), (1116, 18788900), (1164, 18014100), (1170, 17921720), (1192, 17590950), (1200, 17473677), (1209, 17343600), (1240, 16910010), (1261, 16628400), (1300, 16129548), (1341, 15636400), (1395, 15031120), (1455, 14411280), (1488, 14091675), (1490, 14072760), (1550, 13528008), (1552, 13510575), (1560, 13441290), (1612, 13007700), (1746, 12009400), (1788, 11727300), (1800, 11649118), (1860, 11273340), (1872, 11201075), (1937, 10825200), (1940, 10808460), (1950, 10753032), (2015, 10406160), (2232, 9394450), (2235, 9381840), (2325, 9018672), (2328, 9007050), (2340, 8960860), (2384, 8795475), (2418, 8671800), (2425, 8646768), (2480, 8455005), (2522, 8314200), (2600, 8064774), (2682, 7818200), (2790, 7515560), (2910, 7205640), (2925, 7168688), (2980, 7036380), (3007, 6973200), (3100, 6764004), (3120, 6720645), (3224, 6503850), (3492, 6004700), (3576, 5863650), (3600, 5824559), (3627, 5781200), (3720, 5636670), (3725, 5629104), (3783, 5542800), (3874, 5412600), (3880, 5404230), (3900, 5376516), (4030, 5203080), (4365, 4803760), (4464, 4697225), (4470, 4690920), (4619, 4539600), (4650, 4509336), (4656, 4503525), (4680, 4480430), (4836, 4335900), (4850, 4323384), (5044, 4157100), (5200, 4032387), (5364, 3909100), (5580, 3757780), (5811, 3608400), (5820, 3602820), (5850, 3584344), (5960, 3518190), (6014, 3486600), (6045, 3468720), (6200, 3382002), (6305, 3325680), (6448, 3251925), (6705, 3127280), (6975, 3006224), (6984, 3002350), (7152, 2931825), (7254, 2890600), (7275, 2882256), (7440, 2818335), (7450, 2814552), (7566, 2771400), (7748, 2706300), (7760, 2702115), (7800, 2688258), (8060, 2601540), (8730, 2401880), (8940, 2345460), (9021, 2324400), (9238, 2269800), (9300, 2254668), (9360, 2240215), (9672, 2167950), (9685, 2165040), (9700, 2161692), (10075, 2081232), (10088, 2078550), (10728, 1954550), (11160, 1878890), (11175, 1876368), (11349, 1847600), (11622, 1804200), (11640, 1801410), (11700, 1792172), (11920, 1759095), (12028, 1743300), (12090, 1734360), (12400, 1691001), (12610, 1662840), (13410, 1563640), (13857, 1513200), (13950, 1503112), (13968, 1501175), (14453, 1450800), (14508, 1445300), (14550, 1441128), (14900, 1407276), (15035, 1394640), (15132, 1385700), (15496, 1353150), (15600, 1344129), (16120, 1300770), (17433, 1202800), (17460, 1200940), (17880, 1172730), (18042, 1162200), (18135, 1156240), (18476, 1134900), (18600, 1127334), (18915, 1108560), (19344, 1083975), (19370, 1082520), (19400, 1080846), (20150, 1040616), (20176, 1039275), (21456, 977275), (21825, 960752), (22320, 939445), (22350, 938184), (22698, 923800), (23095, 907920), (23244, 902100), (23280, 900705), (23400, 896086), (24056, 871650), (24180, 867180), (25220, 831420), (26820, 781820), (27063, 774800), (27714, 756600), (27900, 751556), (28906, 725400), (29016, 722650), (29055, 721680), (29100, 720564), (29800, 703638), (30070, 697320), (30225, 693744), (30264, 692850), (30992, 676575), (31525, 665136), (32240, 650385), (33525, 625456), (34866, 601400), (34920, 600470), (35760, 586365), (36084, 581100), (36270, 578120), (36952, 567450), (37200, 563667), (37830, 554280), (38740, 541260), (38800, 540423), (39091, 536400), (40300, 520308), (41571, 504400), (43359, 483600), (43650, 480376), (44700, 469092), (45105, 464880), (45396, 461900), (46190, 453960), (46488, 451050), (46800, 448043), (48112, 435825), (48360, 433590), (48425, 433008), (50440, 415710), (53640, 390910), (54126, 387400), (55428, 378300), (55800, 375778), (56745, 369520), (57812, 362700), (58032, 361325), (58110, 360840), (58200, 360282), (59600, 351819), (60047, 349200), (60140, 348660), (60450, 346872), (60528, 346425), (63050, 332568), (67050, 312728), (69285, 302640), (69732, 300700), (69840, 300235), (72168, 290550), (72265, 290160), (72540, 289060), (73904, 283725), (75175, 278928), (75660, 277140), (77480, 270630), (78182, 268200), (80600, 260154), (83142, 252200), (86718, 241800), (87165, 240560), (87300, 240188), (89400, 234546), (90210, 232440), (90675, 231248), (90792, 230950), (92380, 226980), (92976, 225525), (94575, 221712), (96720, 216795), (96850, 216504), (100880, 207855), (107280, 195455), (108252, 193700), (110856, 189150), (111600, 187889), (113490, 184760), (115475, 181584), (115624, 181350), (116220, 180420), (116400, 180141), (117273, 178800), (120094, 174600), (120280, 174330), (120900, 173436), (126100, 166284), (130077, 161200), (134100, 156364), (135315, 154960), (138570, 151320), (139464, 150350), (144336, 145275), (144530, 145080)]