2489840640

素因数分解:

$2^{10}\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 704

約数和(自身を含む): 10564485120

約数和(自身を除く): 8074644480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 83, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 155, 160, 166, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 248, 249, 252, 256, 270, 279, 280, 288, 310, 315, 320, 332, 336, 360, 372, 378, 384, 415, 420, 432, 434, 448, 465, 480, 496, 498, 504, 512, 540, 558, 560, 576, 581, 620, 630, 640, 651, 664, 672, 720, 744, 747, 756, 768, 830, 837, 840, 864, 868, 896, 930, 945, 960, 992, 996, 1008, 1024, 1080, 1085, 1116, 1120, 1152, 1162, 1240, 1245, 1260, 1280, 1302, 1328, 1344, 1395, 1440, 1488, 1494, 1512, 1536, 1660, 1674, 1680, 1728, 1736, 1743, 1792, 1860, 1890, 1920, 1953, 1984, 1992, 2016, 2160, 2170, 2232, 2240, 2241, 2304, 2324, 2480, 2490, 2520, 2560, 2573, 2604, 2656, 2688, 2790, 2880, 2905, 2976, 2988, 3024, 3072, 3255, 3320, 3348, 3360, 3456, 3472, 3486, 3584, 3720, 3735, 3780, 3840, 3906, 3968, 3984, 4032, 4185, 4320, 4340, 4464, 4480, 4482, 4608, 4648, 4960, 4980, 5040, 5120, 5146, 5208, 5229, 5312, 5376, 5580, 5760, 5810, 5859, 5952, 5976, 6048, 6510, 6640, 6696, 6720, 6912, 6944, 6972, 7168, 7440, 7470, 7560, 7680, 7719, 7812, 7936, 7968, 8064, 8370, 8640, 8680, 8715, 8928, 8960, 8964, 9216, 9296, 9765, 9920, 9960, 10080, 10292, 10416, 10458, 10624, 10752, 11160, 11205, 11520, 11620, 11718, 11904, 11952, 12096, 12865, 13020, 13280, 13392, 13440, 13824, 13888, 13944, 14880, 14940, 15120, 15360, 15438, 15624, 15687, 15872, 15936, 16128, 16740, 17280, 17360, 17430, 17856, 17920, 17928, 18011, 18592, 19530, 19840, 19920, 20160, 20584, 20832, 20916, 21248, 21504, 22320, 22410, 23040, 23157, 23240, 23436, 23808, 23904, 24192, 25730, 26040, 26145, 26560, 26784, 26880, 27648, 27776, 27888, 29295, 29760, 29880, 30240, 30876, 31248, 31374, 31744, 31872, 32256, 33480, 34560, 34720, 34860, 35712, 35840, 35856, 36022, 37184, 38595, 39060, 39680, 39840, 40320, 41168, 41664, 41832, 42496, 44640, 44820, 46080, 46314, 46480, 46872, 47616, 47808, 48384, 51460, 52080, 52290, 53120, 53568, 53760, 54033, 55552, 55776, 58590, 59520, 59760, 60480, 61752, 62496, 62748, 63744, 64512, 66960, 69120, 69440, 69471, 69720, 71424, 71712, 72044, 74368, 77190, 78120, 78435, 79360, 79680, 80640, 82336, 83328, 83664, 84992, 89280, 89640, 90055, 92628, 92960, 93744, 95232, 95616, 96768, 102920, 104160, 104580, 106240, 107136, 107520, 108066, 111104, 111552, 115785, 117180, 119040, 119520, 120960, 123504, 124992, 125496, 127488, 133920, 138240, 138880, 138942, 139440, 142848, 143424, 144088, 148736, 154380, 156240, 156870, 158720, 159360, 161280, 162099, 164672, 166656, 167328, 178560, 179280, 180110, 185256, 185920, 187488, 191232, 193536, 205840, 208320, 209160, 212480, 214272, 216132, 222208, 223104, 231570, 234360, 238080, 239040, 241920, 247008, 249984, 250992, 254976, 267840, 270165, 277760, 277884, 278880, 285696, 286848, 288176, 297472, 308760, 312480, 313740, 318720, 322560, 324198, 329344, 333312, 334656, 347355, 357120, 358560, 360220, 370512, 371840, 374976, 382464, 411680, 416640, 418320, 424960, 428544, 432264, 446208, 463140, 468720, 476160, 478080, 483840, 486297, 494016, 499968, 501984, 535680, 540330, 555520, 555768, 557760, 573696, 576352, 594944, 617520, 624960, 627480, 637440, 648396, 658688, 666624, 669312, 694710, 714240, 717120, 720440, 741024, 743680, 749952, 764928, 810495, 823360, 833280, 836640, 857088, 864528, 892416, 926280, 937440, 956160, 967680, 972594, 988032, 999936, 1003968, 1071360, 1080660, 1111040, 1111536, 1115520, 1147392, 1152704, 1235040, 1249920, 1254960, 1274880, 1296792, 1317376, 1338624, 1389420, 1428480, 1434240, 1440880, 1482048, 1487360, 1499904, 1620990, 1646720, 1666560, 1673280, 1729056, 1784832, 1852560, 1874880, 1912320, 1945188, 1976064, 1999872, 2007936, 2142720, 2161320, 2223072, 2231040, 2294784, 2305408, 2431485, 2470080, 2499840, 2509920, 2593584, 2634752, 2677248, 2778840, 2868480, 2881760, 2964096, 2974720, 2999808, 3241980, 3293440, 3333120, 3346560, 3458112, 3705120, 3749760, 3824640, 3890376, 3952128, 4015872, 4285440, 4322640, 4446144, 4462080, 4610816, 4862970, 4940160, 4999680, 5019840, 5187168, 5354496, 5557680, 5736960, 5763520, 5928192, 5999616, 6483960, 6586880, 6693120, 6916224, 7410240, 7499520, 7780752, 7904256, 8031744, 8645280, 8892288, 8924160, 9221632, 9725940, 9880320, 9999360, 10039680, 10374336, 11115360, 11473920, 11527040, 11856384, 12967920, 13173760, 13386240, 13832448, 14820480, 14999040, 15561504, 16063488, 17290560, 17784576, 18443264, 19451880, 19760640, 20079360, 20748672, 22230720, 23054080, 23712768, 25935840, 26772480, 27664896, 29640960, 29998080, 31123008, 34581120, 35569152, 38903760, 39521280, 40158720, 41497344, 44461440, 46108160, 51871680, 55329792, 59281920, 62246016, 69162240, 71138304, 77807520, 80317440, 82994688, 88922880, 92216320, 103743360, 118563840, 124492032, 138324480, 155615040, 165989376, 177845760, 207486720, 248984064, 276648960, 311230080, 355691520, 414973440, 497968128, 622460160, 829946880, 1244920320, 2489840640]

約数ペア:

[(1, 2489840640), (2, 1244920320), (3, 829946880), (4, 622460160), (5, 497968128), (6, 414973440), (7, 355691520), (8, 311230080), (9, 276648960), (10, 248984064), (12, 207486720), (14, 177845760), (15, 165989376), (16, 155615040), (18, 138324480), (20, 124492032), (21, 118563840), (24, 103743360), (27, 92216320), (28, 88922880), (30, 82994688), (31, 80317440), (32, 77807520), (35, 71138304), (36, 69162240), (40, 62246016), (42, 59281920), (45, 55329792), (48, 51871680), (54, 46108160), (56, 44461440), (60, 41497344), (62, 40158720), (63, 39521280), (64, 38903760), (70, 35569152), (72, 34581120), (80, 31123008), (83, 29998080), (84, 29640960), (90, 27664896), (93, 26772480), (96, 25935840), (105, 23712768), (108, 23054080), (112, 22230720), (120, 20748672), (124, 20079360), (126, 19760640), (128, 19451880), (135, 18443264), (140, 17784576), (144, 17290560), (155, 16063488), (160, 15561504), (166, 14999040), (168, 14820480), (180, 13832448), (186, 13386240), (189, 13173760), (192, 12967920), (210, 11856384), (216, 11527040), (217, 11473920), (224, 11115360), (240, 10374336), (248, 10039680), (249, 9999360), (252, 9880320), (256, 9725940), (270, 9221632), (279, 8924160), (280, 8892288), (288, 8645280), (310, 8031744), (315, 7904256), (320, 7780752), (332, 7499520), (336, 7410240), (360, 6916224), (372, 6693120), (378, 6586880), (384, 6483960), (415, 5999616), (420, 5928192), (432, 5763520), (434, 5736960), (448, 5557680), (465, 5354496), (480, 5187168), (496, 5019840), (498, 4999680), (504, 4940160), (512, 4862970), (540, 4610816), (558, 4462080), (560, 4446144), (576, 4322640), (581, 4285440), (620, 4015872), (630, 3952128), (640, 3890376), (651, 3824640), (664, 3749760), (672, 3705120), (720, 3458112), (744, 3346560), (747, 3333120), (756, 3293440), (768, 3241980), (830, 2999808), (837, 2974720), (840, 2964096), (864, 2881760), (868, 2868480), (896, 2778840), (930, 2677248), (945, 2634752), (960, 2593584), (992, 2509920), (996, 2499840), (1008, 2470080), (1024, 2431485), (1080, 2305408), (1085, 2294784), (1116, 2231040), (1120, 2223072), (1152, 2161320), (1162, 2142720), (1240, 2007936), (1245, 1999872), (1260, 1976064), (1280, 1945188), (1302, 1912320), (1328, 1874880), (1344, 1852560), (1395, 1784832), (1440, 1729056), (1488, 1673280), (1494, 1666560), (1512, 1646720), (1536, 1620990), (1660, 1499904), (1674, 1487360), (1680, 1482048), (1728, 1440880), (1736, 1434240), (1743, 1428480), (1792, 1389420), (1860, 1338624), (1890, 1317376), (1920, 1296792), (1953, 1274880), (1984, 1254960), (1992, 1249920), (2016, 1235040), (2160, 1152704), (2170, 1147392), (2232, 1115520), (2240, 1111536), (2241, 1111040), (2304, 1080660), (2324, 1071360), (2480, 1003968), (2490, 999936), (2520, 988032), (2560, 972594), (2573, 967680), (2604, 956160), (2656, 937440), (2688, 926280), (2790, 892416), (2880, 864528), (2905, 857088), (2976, 836640), (2988, 833280), (3024, 823360), (3072, 810495), (3255, 764928), (3320, 749952), (3348, 743680), (3360, 741024), (3456, 720440), (3472, 717120), (3486, 714240), (3584, 694710), (3720, 669312), (3735, 666624), (3780, 658688), (3840, 648396), (3906, 637440), (3968, 627480), (3984, 624960), (4032, 617520), (4185, 594944), (4320, 576352), (4340, 573696), (4464, 557760), (4480, 555768), (4482, 555520), (4608, 540330), (4648, 535680), (4960, 501984), (4980, 499968), (5040, 494016), (5120, 486297), (5146, 483840), (5208, 478080), (5229, 476160), (5312, 468720), (5376, 463140), (5580, 446208), (5760, 432264), (5810, 428544), (5859, 424960), (5952, 418320), (5976, 416640), (6048, 411680), (6510, 382464), (6640, 374976), (6696, 371840), (6720, 370512), (6912, 360220), (6944, 358560), (6972, 357120), (7168, 347355), (7440, 334656), (7470, 333312), (7560, 329344), (7680, 324198), (7719, 322560), (7812, 318720), (7936, 313740), (7968, 312480), (8064, 308760), (8370, 297472), (8640, 288176), (8680, 286848), (8715, 285696), (8928, 278880), (8960, 277884), (8964, 277760), (9216, 270165), (9296, 267840), (9765, 254976), (9920, 250992), (9960, 249984), (10080, 247008), (10292, 241920), (10416, 239040), (10458, 238080), (10624, 234360), (10752, 231570), (11160, 223104), (11205, 222208), (11520, 216132), (11620, 214272), (11718, 212480), (11904, 209160), (11952, 208320), (12096, 205840), (12865, 193536), (13020, 191232), (13280, 187488), (13392, 185920), (13440, 185256), (13824, 180110), (13888, 179280), (13944, 178560), (14880, 167328), (14940, 166656), (15120, 164672), (15360, 162099), (15438, 161280), (15624, 159360), (15687, 158720), (15872, 156870), (15936, 156240), (16128, 154380), (16740, 148736), (17280, 144088), (17360, 143424), (17430, 142848), (17856, 139440), (17920, 138942), (17928, 138880), (18011, 138240), (18592, 133920), (19530, 127488), (19840, 125496), (19920, 124992), (20160, 123504), (20584, 120960), (20832, 119520), (20916, 119040), (21248, 117180), (21504, 115785), (22320, 111552), (22410, 111104), (23040, 108066), (23157, 107520), (23240, 107136), (23436, 106240), (23808, 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