21682468080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2221}}^1$

素因数の和:2409

約数の個数: 480

約数和(自身を含む): 90262972800

約数和(自身を除く): 68580504720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 149, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 298, 312, 315, 336, 360, 364, 390, 420, 447, 455, 468, 504, 520, 546, 560, 585, 596, 624, 630, 720, 728, 745, 780, 819, 840, 894, 910, 936, 1008, 1040, 1043, 1092, 1170, 1192, 1260, 1341, 1365, 1456, 1490, 1560, 1638, 1680, 1788, 1820, 1872, 1937, 2086, 2184, 2221, 2235, 2340, 2384, 2520, 2682, 2730, 2980, 3120, 3129, 3276, 3576, 3640, 3874, 4095, 4172, 4368, 4442, 4470, 4680, 5040, 5215, 5364, 5460, 5811, 5960, 6258, 6552, 6663, 6705, 7152, 7280, 7748, 8190, 8344, 8884, 8940, 9360, 9387, 9685, 10430, 10728, 10920, 11105, 11622, 11920, 12516, 13104, 13326, 13410, 13559, 15496, 15547, 15645, 16380, 16688, 17433, 17768, 17880, 18774, 19370, 19989, 20860, 21456, 21840, 22210, 23244, 25032, 26652, 26820, 27118, 28873, 29055, 30992, 31094, 31290, 32760, 33315, 34866, 35536, 35760, 37548, 38740, 39978, 40677, 41720, 44420, 46488, 46641, 46935, 50064, 53304, 53640, 54236, 57746, 58110, 62188, 62580, 65520, 66630, 67795, 69732, 75096, 77480, 77735, 79956, 81354, 83440, 86619, 87165, 88840, 92976, 93282, 93870, 99945, 106608, 107280, 108472, 115492, 116220, 122031, 124376, 125160, 133260, 135590, 139464, 139923, 144365, 150192, 154960, 155470, 159912, 162708, 173238, 174330, 177680, 186564, 187740, 199890, 202111, 203385, 216944, 230984, 232440, 233205, 244062, 248752, 250320, 259857, 266520, 271180, 278928, 279846, 288730, 310940, 319824, 325416, 330929, 346476, 348660, 373128, 375480, 399780, 404222, 406770, 433095, 461968, 464880, 466410, 488124, 519714, 533040, 542360, 559692, 577460, 606333, 610155, 621880, 650832, 661858, 692952, 697320, 699615, 746256, 750960, 799560, 808444, 813540, 866190, 932820, 976248, 992787, 1010555, 1039428, 1084720, 1119384, 1154920, 1212666, 1220310, 1243760, 1299285, 1323716, 1385904, 1394640, 1399230, 1599120, 1616888, 1627080, 1654645, 1732380, 1818999, 1865640, 1952496, 1985574, 2021110, 2078856, 2238768, 2309840, 2316503, 2425332, 2440620, 2598570, 2647432, 2798460, 2978361, 3031665, 3233776, 3254160, 3309290, 3464760, 3637998, 3731280, 3971148, 4042220, 4157712, 4302077, 4633006, 4850664, 4881240, 4963935, 5197140, 5294864, 5596920, 5956722, 6063330, 6618580, 6929520, 6949509, 7275996, 7942296, 8084440, 8604154, 9094995, 9266012, 9701328, 9762480, 9927870, 10394280, 11193840, 11582515, 11913444, 12126660, 12906231, 13237160, 13899018, 14551992, 14891805, 15884592, 16168880, 17208308, 18189990, 18532024, 19855740, 20788560, 20848527, 21510385, 23165030, 23826888, 24253320, 25812462, 26474320, 27798036, 29103984, 29783610, 30114539, 34416616, 34747545, 36379980, 37064048, 38718693, 39711480, 41697054, 43020770, 46330060, 47653776, 48506640, 51624924, 55596072, 59567220, 60229078, 64531155, 68833232, 69495090, 72759960, 77437386, 79422960, 83394108, 86041540, 90343617, 92660120, 103249848, 104242635, 111192144, 119134440, 120458156, 129062310, 138990180, 145519920, 150572695, 154874772, 166788216, 172083080, 180687234, 185320240, 193593465, 206499696, 208485270, 238268880, 240916312, 258124620, 271030851, 277980360, 301145390, 309749544, 333576432, 344166160, 361374468, 387186930, 416970540, 451718085, 481832624, 516249240, 542061702, 555960720, 602290780, 619499088, 722748936, 774373860, 833941080, 903436170, 1032498480, 1084123404, 1204581560, 1355154255, 1445497872, 1548747720, 1667882160, 1806872340, 2168246808, 2409163120, 2710308510, 3097495440, 3613744680, 4336493616, 5420617020, 7227489360, 10841234040, 21682468080]

約数ペア:

[(1, 21682468080), (2, 10841234040), (3, 7227489360), (4, 5420617020), (5, 4336493616), (6, 3613744680), (7, 3097495440), (8, 2710308510), (9, 2409163120), (10, 2168246808), (12, 1806872340), (13, 1667882160), (14, 1548747720), (15, 1445497872), (16, 1355154255), (18, 1204581560), (20, 1084123404), (21, 1032498480), (24, 903436170), (26, 833941080), (28, 774373860), (30, 722748936), (35, 619499088), (36, 602290780), (39, 555960720), (40, 542061702), (42, 516249240), (45, 481832624), (48, 451718085), (52, 416970540), (56, 387186930), (60, 361374468), (63, 344166160), (65, 333576432), (70, 309749544), (72, 301145390), (78, 277980360), (80, 271030851), (84, 258124620), (90, 240916312), (91, 238268880), (104, 208485270), (105, 206499696), (112, 193593465), (117, 185320240), (120, 180687234), (126, 172083080), (130, 166788216), (140, 154874772), (144, 150572695), (149, 145519920), (156, 138990180), (168, 129062310), (180, 120458156), (182, 119134440), (195, 111192144), (208, 104242635), (210, 103249848), (234, 92660120), (240, 90343617), (252, 86041540), (260, 83394108), (273, 79422960), (280, 77437386), (298, 72759960), (312, 69495090), (315, 68833232), (336, 64531155), (360, 60229078), (364, 59567220), (390, 55596072), (420, 51624924), (447, 48506640), (455, 47653776), (468, 46330060), (504, 43020770), (520, 41697054), (546, 39711480), (560, 38718693), (585, 37064048), (596, 36379980), (624, 34747545), (630, 34416616), (720, 30114539), (728, 29783610), (745, 29103984), (780, 27798036), (819, 26474320), (840, 25812462), (894, 24253320), (910, 23826888), (936, 23165030), (1008, 21510385), (1040, 20848527), (1043, 20788560), (1092, 19855740), (1170, 18532024), (1192, 18189990), (1260, 17208308), (1341, 16168880), (1365, 15884592), (1456, 14891805), (1490, 14551992), (1560, 13899018), (1638, 13237160), (1680, 12906231), (1788, 12126660), (1820, 11913444), (1872, 11582515), (1937, 11193840), (2086, 10394280), (2184, 9927870), (2221, 9762480), (2235, 9701328), (2340, 9266012), (2384, 9094995), (2520, 8604154), (2682, 8084440), (2730, 7942296), (2980, 7275996), (3120, 6949509), (3129, 6929520), (3276, 6618580), (3576, 6063330), (3640, 5956722), (3874, 5596920), (4095, 5294864), (4172, 5197140), (4368, 4963935), (4442, 4881240), (4470, 4850664), (4680, 4633006), (5040, 4302077), (5215, 4157712), (5364, 4042220), (5460, 3971148), (5811, 3731280), (5960, 3637998), (6258, 3464760), (6552, 3309290), (6663, 3254160), (6705, 3233776), (7152, 3031665), (7280, 2978361), (7748, 2798460), (8190, 2647432), (8344, 2598570), (8884, 2440620), (8940, 2425332), (9360, 2316503), (9387, 2309840), (9685, 2238768), (10430, 2078856), (10728, 2021110), (10920, 1985574), (11105, 1952496), (11622, 1865640), (11920, 1818999), (12516, 1732380), (13104, 1654645), (13326, 1627080), (13410, 1616888), (13559, 1599120), (15496, 1399230), (15547, 1394640), (15645, 1385904), (16380, 1323716), (16688, 1299285), (17433, 1243760), (17768, 1220310), (17880, 1212666), (18774, 1154920), (19370, 1119384), (19989, 1084720), (20860, 1039428), (21456, 1010555), (21840, 992787), (22210, 976248), (23244, 932820), (25032, 866190), (26652, 813540), (26820, 808444), (27118, 799560), (28873, 750960), (29055, 746256), (30992, 699615), (31094, 697320), (31290, 692952), (32760, 661858), (33315, 650832), (34866, 621880), (35536, 610155), (35760, 606333), (37548, 577460), (38740, 559692), (39978, 542360), (40677, 533040), (41720, 519714), (44420, 488124), (46488, 466410), (46641, 464880), (46935, 461968), (50064, 433095), (53304, 406770), (53640, 404222), (54236, 399780), (57746, 375480), (58110, 373128), (62188, 348660), (62580, 346476), (65520, 330929), (66630, 325416), (67795, 319824), (69732, 310940), (75096, 288730), (77480, 279846), (77735, 278928), (79956, 271180), (81354, 266520), (83440, 259857), (86619, 250320), (87165, 248752), (88840, 244062), (92976, 233205), (93282, 232440), (93870, 230984), (99945, 216944), (106608, 203385), (107280, 202111), (108472, 199890), (115492, 187740), (116220, 186564), (122031, 177680), (124376, 174330), (125160, 173238), (133260, 162708), (135590, 159912), (139464, 155470), (139923, 154960), (144365, 150192)]