1921489920

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 792

約数和(自身を含む): 8300077344

約数和(自身を除く): 6378587424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 46, 48, 49, 56, 60, 63, 64, 69, 70, 72, 74, 80, 84, 90, 92, 96, 98, 105, 111, 112, 115, 120, 126, 128, 138, 140, 144, 147, 148, 160, 161, 168, 180, 184, 185, 192, 196, 207, 210, 222, 224, 230, 240, 245, 252, 256, 259, 276, 280, 288, 294, 296, 315, 320, 322, 333, 336, 345, 360, 368, 370, 384, 392, 414, 420, 441, 444, 448, 460, 480, 483, 490, 504, 512, 518, 552, 555, 560, 576, 588, 592, 630, 640, 644, 666, 672, 690, 720, 735, 736, 740, 768, 777, 784, 805, 828, 840, 851, 882, 888, 896, 920, 960, 966, 980, 1008, 1024, 1035, 1036, 1104, 1110, 1120, 1127, 1152, 1176, 1184, 1260, 1280, 1288, 1295, 1332, 1344, 1380, 1440, 1449, 1470, 1472, 1480, 1536, 1554, 1568, 1610, 1656, 1665, 1680, 1702, 1764, 1776, 1792, 1813, 1840, 1920, 1932, 1960, 2016, 2070, 2072, 2205, 2208, 2220, 2240, 2254, 2304, 2331, 2352, 2368, 2415, 2520, 2553, 2560, 2576, 2590, 2664, 2688, 2760, 2880, 2898, 2940, 2944, 2960, 3072, 3108, 3136, 3220, 3312, 3330, 3360, 3381, 3404, 3528, 3552, 3584, 3626, 3680, 3840, 3864, 3885, 3920, 4032, 4140, 4144, 4255, 4410, 4416, 4440, 4480, 4508, 4608, 4662, 4704, 4736, 4830, 5040, 5106, 5120, 5152, 5180, 5328, 5376, 5439, 5520, 5635, 5760, 5796, 5880, 5888, 5920, 5957, 6216, 6272, 6440, 6624, 6660, 6720, 6762, 6808, 7056, 7104, 7168, 7245, 7252, 7360, 7659, 7680, 7728, 7770, 7840, 8064, 8280, 8288, 8510, 8820, 8832, 8880, 8960, 9016, 9065, 9216, 9324, 9408, 9472, 9660, 10080, 10143, 10212, 10304, 10360, 10656, 10752, 10878, 11040, 11270, 11520, 11592, 11655, 11760, 11776, 11840, 11914, 12432, 12544, 12765, 12880, 13248, 13320, 13440, 13524, 13616, 14112, 14208, 14490, 14504, 14720, 15318, 15360, 15456, 15540, 15680, 16128, 16317, 16560, 16576, 16905, 17020, 17640, 17664, 17760, 17871, 17920, 18032, 18130, 18648, 18816, 18944, 19320, 20160, 20286, 20424, 20608, 20720, 21312, 21504, 21756, 22080, 22540, 23040, 23184, 23310, 23520, 23552, 23680, 23828, 24864, 25088, 25530, 25760, 26496, 26640, 26880, 27048, 27195, 27232, 28224, 28416, 28980, 29008, 29440, 29785, 30636, 30912, 31080, 31360, 32256, 32634, 33120, 33152, 33810, 34040, 35280, 35328, 35520, 35742, 35840, 36064, 36260, 37296, 37632, 37888, 38295, 38640, 40320, 40572, 40848, 41216, 41440, 41699, 42624, 43512, 44160, 45080, 46080, 46368, 46620, 47040, 47360, 47656, 49728, 50176, 50715, 51060, 51520, 52992, 53280, 53613, 53760, 54096, 54390, 54464, 56448, 56832, 57960, 58016, 58880, 59570, 61272, 61824, 62160, 62720, 64512, 65268, 66240, 66304, 67620, 68080, 70560, 70656, 71040, 71484, 72128, 72520, 74592, 75264, 76590, 77280, 80640, 81144, 81585, 81696, 82432, 82880, 83398, 85248, 87024, 88320, 89355, 90160, 92736, 93240, 94080, 94720, 95312, 99456, 101430, 102120, 103040, 105984, 106560, 107226, 107520, 108192, 108780, 108928, 112896, 113664, 115920, 116032, 117760, 119140, 122544, 123648, 124320, 125097, 125440, 130536, 132480, 132608, 135240, 136160, 141120, 142080, 142968, 144256, 145040, 149184, 150528, 153180, 154560, 161280, 162288, 163170, 163392, 164864, 165760, 166796, 170496, 174048, 176640, 178710, 180320, 185472, 186480, 188160, 189440, 190624, 198912, 202860, 204240, 206080, 208495, 211968, 213120, 214452, 216384, 217560, 217856, 225792, 231840, 232064, 238280, 245088, 247296, 248640, 250194, 250880, 261072, 264960, 265216, 268065, 270480, 272320, 282240, 284160, 285936, 288512, 290080, 298368, 306360, 309120, 322560, 324576, 326340, 326784, 331520, 333592, 340992, 348096, 353280, 357420, 360640, 370944, 372960, 375291, 376320, 381248, 397824, 405720, 408480, 412160, 416990, 426240, 428904, 432768, 435120, 435712, 451584, 463680, 464128, 476560, 490176, 494592, 497280, 500388, 522144, 529920, 536130, 540960, 544640, 564480, 568320, 571872, 577024, 580160, 596736, 612720, 618240, 625485, 649152, 652680, 653568, 663040, 667184, 696192, 714840, 721280, 741888, 745920, 750582, 752640, 762496, 795648, 811440, 816960, 824320, 833980, 852480, 857808, 865536, 870240, 871424, 927360, 928256, 953120, 980352, 994560, 1000776, 1044288, 1059840, 1072260, 1081920, 1089280, 1128960, 1143744, 1154048, 1160320, 1193472, 1225440, 1236480, 1250970, 1298304, 1305360, 1307136, 1326080, 1334368, 1392384, 1429680, 1442560, 1483776, 1491840, 1501164, 1524992, 1622880, 1633920, 1667960, 1704960, 1715616, 1731072, 1740480, 1854720, 1856512, 1876455, 1906240, 1960704, 1989120, 2001552, 2088576, 2144520, 2163840, 2178560, 2257920, 2287488, 2320640, 2386944, 2450880, 2472960, 2501940, 2596608, 2610720, 2614272, 2668736, 2784768, 2859360, 2885120, 2983680, 3002328, 3049984, 3245760, 3267840, 3335920, 3431232, 3462144, 3480960, 3709440, 3752910, 3812480, 3921408, 3978240, 4003104, 4177152, 4289040, 4327680, 4357120, 4574976, 4641280, 4901760, 5003880, 5193216, 5221440, 5337472, 5569536, 5718720, 5770240, 5967360, 6004656, 6099968, 6491520, 6535680, 6671840, 6862464, 6961920, 7418880, 7505820, 7624960, 7842816, 8006208, 8354304, 8578080, 8655360, 9149952, 9282560, 9803520, 10007760, 10386432, 10442880, 10674944, 11437440, 11934720, 12009312, 12983040, 13071360, 13343680, 13724928, 13923840, 15011640, 15249920, 16012416, 16708608, 17156160, 17310720, 18299904, 19607040, 20015520, 20885760, 21349888, 22874880, 24018624, 25966080, 26687360, 27449856, 27847680, 30023280, 30499840, 32024832, 34312320, 39214080, 40031040, 41771520, 42699776, 45749760, 48037248, 51932160, 53374720, 54899712, 60046560, 64049664, 68624640, 80062080, 83543040, 91499520, 96074496, 106749440, 120093120, 128099328, 137249280, 160124160, 192148992, 213498880, 240186240, 274498560, 320248320, 384297984, 480372480, 640496640, 960744960, 1921489920]

約数ペア:

[(1, 1921489920), (2, 960744960), (3, 640496640), (4, 480372480), (5, 384297984), (6, 320248320), (7, 274498560), (8, 240186240), (9, 213498880), (10, 192148992), (12, 160124160), (14, 137249280), (15, 128099328), (16, 120093120), (18, 106749440), (20, 96074496), (21, 91499520), (23, 83543040), (24, 80062080), (28, 68624640), (30, 64049664), (32, 60046560), (35, 54899712), (36, 53374720), (37, 51932160), (40, 48037248), (42, 45749760), (45, 42699776), (46, 41771520), (48, 40031040), (49, 39214080), (56, 34312320), (60, 32024832), (63, 30499840), (64, 30023280), (69, 27847680), (70, 27449856), (72, 26687360), (74, 25966080), (80, 24018624), (84, 22874880), (90, 21349888), (92, 20885760), (96, 20015520), (98, 19607040), (105, 18299904), (111, 17310720), (112, 17156160), (115, 16708608), (120, 16012416), (126, 15249920), (128, 15011640), (138, 13923840), (140, 13724928), (144, 13343680), (147, 13071360), (148, 12983040), (160, 12009312), (161, 11934720), (168, 11437440), (180, 10674944), (184, 10442880), (185, 10386432), (192, 10007760), (196, 9803520), (207, 9282560), (210, 9149952), (222, 8655360), (224, 8578080), (230, 8354304), (240, 8006208), (245, 7842816), (252, 7624960), (256, 7505820), (259, 7418880), (276, 6961920), (280, 6862464), (288, 6671840), (294, 6535680), (296, 6491520), (315, 6099968), (320, 6004656), (322, 5967360), (333, 5770240), (336, 5718720), (345, 5569536), (360, 5337472), (368, 5221440), (370, 5193216), (384, 5003880), (392, 4901760), (414, 4641280), (420, 4574976), (441, 4357120), (444, 4327680), (448, 4289040), (460, 4177152), (480, 4003104), (483, 3978240), (490, 3921408), (504, 3812480), (512, 3752910), (518, 3709440), (552, 3480960), (555, 3462144), (560, 3431232), (576, 3335920), (588, 3267840), (592, 3245760), (630, 3049984), (640, 3002328), (644, 2983680), (666, 2885120), (672, 2859360), (690, 2784768), (720, 2668736), (735, 2614272), (736, 2610720), (740, 2596608), (768, 2501940), (777, 2472960), (784, 2450880), (805, 2386944), (828, 2320640), (840, 2287488), (851, 2257920), (882, 2178560), (888, 2163840), (896, 2144520), (920, 2088576), (960, 2001552), (966, 1989120), (980, 1960704), (1008, 1906240), (1024, 1876455), (1035, 1856512), (1036, 1854720), (1104, 1740480), (1110, 1731072), (1120, 1715616), (1127, 1704960), (1152, 1667960), (1176, 1633920), (1184, 1622880), (1260, 1524992), (1280, 1501164), (1288, 1491840), (1295, 1483776), (1332, 1442560), (1344, 1429680), (1380, 1392384), (1440, 1334368), (1449, 1326080), (1470, 1307136), (1472, 1305360), (1480, 1298304), (1536, 1250970), (1554, 1236480), (1568, 1225440), (1610, 1193472), (1656, 1160320), (1665, 1154048), (1680, 1143744), (1702, 1128960), (1764, 1089280), (1776, 1081920), (1792, 1072260), (1813, 1059840), (1840, 1044288), (1920, 1000776), (1932, 994560), (1960, 980352), (2016, 953120), (2070, 928256), (2072, 927360), (2205, 871424), (2208, 870240), (2220, 865536), (2240, 857808), (2254, 852480), (2304, 833980), (2331, 824320), (2352, 816960), (2368, 811440), (2415, 795648), (2520, 762496), (2553, 752640), (2560, 750582), (2576, 745920), (2590, 741888), (2664, 721280), (2688, 714840), (2760, 696192), (2880, 667184), (2898, 663040), (2940, 653568), (2944, 652680), (2960, 649152), (3072, 625485), (3108, 618240), (3136, 612720), (3220, 596736), (3312, 580160), (3330, 577024), (3360, 571872), (3381, 568320), (3404, 564480), (3528, 544640), (3552, 540960), (3584, 536130), (3626, 529920), (3680, 522144), (3840, 500388), (3864, 497280), (3885, 494592), (3920, 490176), (4032, 476560), (4140, 464128), (4144, 463680), (4255, 451584), (4410, 435712), (4416, 435120), (4440, 432768), (4480, 428904), (4508, 426240), (4608, 416990), (4662, 412160), (4704, 408480), (4736, 405720), (4830, 397824), (5040, 381248), (5106, 376320), (5120, 375291), (5152, 372960), (5180, 370944), (5328, 360640), (5376, 357420), (5439, 353280), (5520, 348096), (5635, 340992), (5760, 333592), (5796, 331520), (5880, 326784), (5888, 326340), (5920, 324576), (5957, 322560), (6216, 309120), (6272, 306360), (6440, 298368), (6624, 290080), (6660, 288512), (6720, 285936), (6762, 284160), (6808, 282240), (7056, 272320), (7104, 270480), (7168, 268065), (7245, 265216), (7252, 264960), (7360, 261072), (7659, 250880), (7680, 250194), (7728, 248640), (7770, 247296), (7840, 245088), (8064, 238280), (8280, 232064), (8288, 231840), (8510, 225792), (8820, 217856), (8832, 217560), (8880, 216384), (8960, 214452), (9016, 213120), (9065, 211968), (9216, 208495), (9324, 206080), (9408, 204240), (9472, 202860), (9660, 198912), (10080, 190624), (10143, 189440), (10212, 188160), (10304, 186480), (10360, 185472), (10656, 180320), (10752, 178710), (10878, 176640), (11040, 174048), (11270, 170496), (11520, 166796), (11592, 165760), (11655, 164864), (11760, 163392), (11776, 163170), (11840, 162288), (11914, 161280), (12432, 154560), (12544, 153180), (12765, 150528), (12880, 149184), (13248, 145040), (13320, 144256), (13440, 142968), (13524, 142080), (13616, 141120), (14112, 136160), (14208, 135240), (14490, 132608), (14504, 132480), (14720, 130536), (15318, 125440), (15360, 125097), (15456, 124320), (15540, 123648), (15680, 122544), (16128, 119140), (16317, 117760), (16560, 116032), (16576, 115920), (16905, 113664), (17020, 112896), (17640, 108928), (17664, 108780), (17760, 108192), (17871, 107520), (17920, 107226), (18032, 106560), (18130, 105984), (18648, 103040), (18816, 102120), (18944, 101430), (19320, 99456), (20160, 95312), (20286, 94720), (20424, 94080), (20608, 93240), (20720, 92736), (21312, 90160), (21504, 89355), (21756, 88320), (22080, 87024), (22540, 85248), (23040, 83398), (23184, 82880), (23310, 82432), (23520, 81696), (23552, 81585), (23680, 81144), (23828, 80640), (24864, 77280), (25088, 76590), (25530, 75264), (25760, 74592), (26496, 72520), (26640, 72128), (26880, 71484), (27048, 71040), (27195, 70656), (27232, 70560), (28224, 68080), (28416, 67620), (28980, 66304), (29008, 66240), (29440, 65268), (29785, 64512), (30636, 62720), (30912, 62160), (31080, 61824), (31360, 61272), (32256, 59570), (32634, 58880), (33120, 58016), (33152, 57960), (33810, 56832), (34040, 56448), (35280, 54464), (35328, 54390), (35520, 54096), (35742, 53760), (35840, 53613), (36064, 53280), (36260, 52992), (37296, 51520), (37632, 51060), (37888, 50715), (38295, 50176), (38640, 49728), (40320, 47656), (40572, 47360), (40848, 47040), (41216, 46620), (41440, 46368), (41699, 46080), (42624, 45080), (43512, 44160)]