19418757120

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1042

約数の個数: 576

約数和(自身を含む): 79479429120

約数和(自身を除く): 60060672000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 256, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 512, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 768, 840, 868, 896, 930, 960, 971, 992, 1008, 1024, 1085, 1116, 1120, 1152, 1240, 1260, 1280, 1302, 1344, 1395, 1440, 1488, 1536, 1680, 1736, 1792, 1860, 1920, 1942, 1953, 1984, 2016, 2048, 2170, 2232, 2240, 2304, 2480, 2520, 2560, 2604, 2688, 2790, 2880, 2913, 2976, 3072, 3255, 3360, 3472, 3584, 3720, 3840, 3884, 3906, 3968, 4032, 4340, 4464, 4480, 4608, 4855, 4960, 5040, 5120, 5208, 5376, 5580, 5760, 5826, 5952, 6144, 6510, 6720, 6797, 6944, 7168, 7440, 7680, 7768, 7812, 7936, 8064, 8680, 8739, 8928, 8960, 9216, 9710, 9765, 9920, 10080, 10240, 10416, 10752, 11160, 11520, 11652, 11904, 13020, 13440, 13594, 13888, 14336, 14565, 14880, 15360, 15536, 15624, 15872, 16128, 17360, 17478, 17856, 17920, 18432, 19420, 19530, 19840, 20160, 20391, 20832, 21504, 22320, 23040, 23304, 23808, 26040, 26880, 27188, 27776, 29130, 29760, 30101, 30720, 31072, 31248, 31744, 32256, 33985, 34720, 34956, 35712, 35840, 38840, 39060, 39680, 40320, 40782, 41664, 43008, 43695, 44640, 46080, 46608, 47616, 52080, 53760, 54376, 55552, 58260, 59520, 60202, 61173, 62144, 62496, 63488, 64512, 67970, 69440, 69912, 71424, 71680, 77680, 78120, 79360, 80640, 81564, 83328, 87390, 89280, 90303, 92160, 93216, 95232, 101955, 104160, 107520, 108752, 111104, 116520, 119040, 120404, 122346, 124288, 124992, 129024, 135940, 138880, 139824, 142848, 150505, 155360, 156240, 158720, 161280, 163128, 166656, 174780, 178560, 180606, 186432, 190464, 203910, 208320, 210707, 215040, 217504, 222208, 233040, 238080, 240808, 244692, 248576, 249984, 270909, 271880, 277760, 279648, 285696, 301010, 305865, 310720, 312480, 317440, 322560, 326256, 333312, 349560, 357120, 361212, 372864, 407820, 416640, 421414, 435008, 444416, 451515, 466080, 476160, 481616, 489384, 497152, 499968, 541818, 543760, 555520, 559296, 571392, 602020, 611730, 621440, 624960, 632121, 645120, 652512, 666624, 699120, 714240, 722424, 745728, 815640, 833280, 842828, 870016, 903030, 932160, 952320, 963232, 978768, 994304, 999936, 1053535, 1083636, 1087520, 1111040, 1118592, 1204040, 1223460, 1242880, 1249920, 1264242, 1305024, 1333248, 1354545, 1398240, 1428480, 1444848, 1491456, 1631280, 1666560, 1685656, 1740032, 1806060, 1864320, 1896363, 1926464, 1957536, 1988608, 1999872, 2107070, 2167272, 2175040, 2222080, 2237184, 2408080, 2446920, 2485760, 2499840, 2528484, 2610048, 2709090, 2796480, 2856960, 2889696, 2982912, 3160605, 3262560, 3333120, 3371312, 3480064, 3612120, 3728640, 3792726, 3852928, 3915072, 3999744, 4214140, 4334544, 4350080, 4474368, 4816160, 4893840, 4971520, 4999680, 5056968, 5220096, 5418180, 5592960, 5779392, 5965824, 6321210, 6525120, 6666240, 6742624, 6960128, 7224240, 7457280, 7585452, 7705856, 7830144, 8428280, 8669088, 8700160, 8948736, 9481815, 9632320, 9787680, 9943040, 9999360, 10113936, 10440192, 10836360, 11185920, 11558784, 12642420, 13050240, 13485248, 13920256, 14448480, 14914560, 15170904, 15411712, 15660288, 16856560, 17338176, 17400320, 17897472, 18963630, 19264640, 19575360, 19998720, 20227872, 20880384, 21672720, 22371840, 23117568, 25284840, 26100480, 26970496, 28896960, 29829120, 30341808, 30823424, 31320576, 33713120, 34676352, 34800640, 37927260, 38529280, 39150720, 40455744, 41760768, 43345440, 44743680, 46235136, 50569680, 52200960, 53940992, 57793920, 60683616, 61646848, 62641152, 67426240, 69352704, 69601280, 75854520, 77058560, 78301440, 80911488, 86690880, 89487360, 92470272, 101139360, 104401920, 107881984, 115587840, 121367232, 125282304, 134852480, 138705408, 151709040, 154117120, 156602880, 161822976, 173381760, 184940544, 202278720, 208803840, 215763968, 231175680, 242734464, 269704960, 277410816, 303418080, 308234240, 313205760, 323645952, 346763520, 404557440, 431527936, 462351360, 485468928, 539409920, 554821632, 606836160, 626411520, 647291904, 693527040, 809114880, 924702720, 970937856, 1078819840, 1213672320, 1294583808, 1387054080, 1618229760, 1941875712, 2157639680, 2427344640, 2774108160, 3236459520, 3883751424, 4854689280, 6472919040, 9709378560, 19418757120]

約数ペア:

[(1, 19418757120), (2, 9709378560), (3, 6472919040), (4, 4854689280), (5, 3883751424), (6, 3236459520), (7, 2774108160), (8, 2427344640), (9, 2157639680), (10, 1941875712), (12, 1618229760), (14, 1387054080), (15, 1294583808), (16, 1213672320), (18, 1078819840), (20, 970937856), (21, 924702720), (24, 809114880), (28, 693527040), (30, 647291904), (31, 626411520), (32, 606836160), (35, 554821632), (36, 539409920), (40, 485468928), (42, 462351360), (45, 431527936), (48, 404557440), (56, 346763520), (60, 323645952), (62, 313205760), (63, 308234240), (64, 303418080), (70, 277410816), (72, 269704960), (80, 242734464), (84, 231175680), (90, 215763968), (93, 208803840), (96, 202278720), (105, 184940544), (112, 173381760), (120, 161822976), (124, 156602880), (126, 154117120), (128, 151709040), (140, 138705408), (144, 134852480), (155, 125282304), (160, 121367232), (168, 115587840), (180, 107881984), (186, 104401920), (192, 101139360), (210, 92470272), (217, 89487360), (224, 86690880), (240, 80911488), (248, 78301440), (252, 77058560), (256, 75854520), (279, 69601280), (280, 69352704), (288, 67426240), (310, 62641152), (315, 61646848), (320, 60683616), (336, 57793920), (360, 53940992), (372, 52200960), (384, 50569680), (420, 46235136), (434, 44743680), (448, 43345440), (465, 41760768), (480, 40455744), (496, 39150720), (504, 38529280), (512, 37927260), (558, 34800640), (560, 34676352), (576, 33713120), (620, 31320576), (630, 30823424), (640, 30341808), (651, 29829120), (672, 28896960), (720, 26970496), (744, 26100480), (768, 25284840), (840, 23117568), (868, 22371840), (896, 21672720), (930, 20880384), (960, 20227872), (971, 19998720), (992, 19575360), (1008, 19264640), (1024, 18963630), (1085, 17897472), (1116, 17400320), (1120, 17338176), (1152, 16856560), (1240, 15660288), (1260, 15411712), (1280, 15170904), (1302, 14914560), (1344, 14448480), (1395, 13920256), (1440, 13485248), (1488, 13050240), (1536, 12642420), (1680, 11558784), (1736, 11185920), (1792, 10836360), (1860, 10440192), (1920, 10113936), (1942, 9999360), (1953, 9943040), (1984, 9787680), (2016, 9632320), (2048, 9481815), (2170, 8948736), (2232, 8700160), (2240, 8669088), (2304, 8428280), (2480, 7830144), (2520, 7705856), (2560, 7585452), (2604, 7457280), (2688, 7224240), (2790, 6960128), (2880, 6742624), (2913, 6666240), (2976, 6525120), (3072, 6321210), (3255, 5965824), (3360, 5779392), (3472, 5592960), (3584, 5418180), (3720, 5220096), (3840, 5056968), (3884, 4999680), (3906, 4971520), (3968, 4893840), (4032, 4816160), (4340, 4474368), (4464, 4350080), (4480, 4334544), (4608, 4214140), (4855, 3999744), (4960, 3915072), (5040, 3852928), (5120, 3792726), (5208, 3728640), (5376, 3612120), (5580, 3480064), (5760, 3371312), (5826, 3333120), (5952, 3262560), (6144, 3160605), (6510, 2982912), (6720, 2889696), (6797, 2856960), (6944, 2796480), (7168, 2709090), (7440, 2610048), (7680, 2528484), (7768, 2499840), (7812, 2485760), (7936, 2446920), (8064, 2408080), (8680, 2237184), (8739, 2222080), (8928, 2175040), (8960, 2167272), (9216, 2107070), (9710, 1999872), (9765, 1988608), (9920, 1957536), (10080, 1926464), (10240, 1896363), (10416, 1864320), (10752, 1806060), (11160, 1740032), (11520, 1685656), (11652, 1666560), (11904, 1631280), (13020, 1491456), (13440, 1444848), (13594, 1428480), (13888, 1398240), (14336, 1354545), (14565, 1333248), (14880, 1305024), (15360, 1264242), (15536, 1249920), (15624, 1242880), (15872, 1223460), (16128, 1204040), (17360, 1118592), (17478, 1111040), (17856, 1087520), (17920, 1083636), (18432, 1053535), (19420, 999936), (19530, 994304), (19840, 978768), (20160, 963232), (20391, 952320), (20832, 932160), (21504, 903030), (22320, 870016), (23040, 842828), (23304, 833280), (23808, 815640), (26040, 745728), (26880, 722424), (27188, 714240), (27776, 699120), (29130, 666624), (29760, 652512), (30101, 645120), (30720, 632121), (31072, 624960), (31248, 621440), (31744, 611730), (32256, 602020), (33985, 571392), (34720, 559296), (34956, 555520), (35712, 543760), (35840, 541818), (38840, 499968), (39060, 497152), (39680, 489384), (40320, 481616), (40782, 476160), (41664, 466080), (43008, 451515), (43695, 444416), (44640, 435008), (46080, 421414), (46608, 416640), (47616, 407820), (52080, 372864), (53760, 361212), (54376, 357120), (55552, 349560), (58260, 333312), (59520, 326256), (60202, 322560), (61173, 317440), (62144, 312480), (62496, 310720), (63488, 305865), (64512, 301010), (67970, 285696), (69440, 279648), (69912, 277760), (71424, 271880), (71680, 270909), (77680, 249984), (78120, 248576), (79360, 244692), (80640, 240808), (81564, 238080), (83328, 233040), (87390, 222208), (89280, 217504), (90303, 215040), (92160, 210707), (93216, 208320), (95232, 203910), (101955, 190464), (104160, 186432), (107520, 180606), (108752, 178560), (111104, 174780), (116520, 166656), (119040, 163128), (120404, 161280), (122346, 158720), (124288, 156240), (124992, 155360), (129024, 150505), (135940, 142848), (138880, 139824)]