1286772480

素因数分解:

$2^8\times 3^6\times 5^1\times 7^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 504

約数和(自身を含む): 5308202592

約数和(自身を除く): 4021430112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 197, 210, 216, 224, 240, 243, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 394, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 591, 630, 640, 648, 672, 720, 729, 756, 768, 788, 810, 840, 864, 896, 945, 960, 972, 985, 1008, 1080, 1120, 1134, 1152, 1182, 1215, 1260, 1280, 1296, 1344, 1379, 1440, 1458, 1512, 1576, 1620, 1680, 1701, 1728, 1773, 1792, 1890, 1920, 1944, 1970, 2016, 2160, 2240, 2268, 2304, 2364, 2430, 2520, 2592, 2688, 2758, 2835, 2880, 2916, 2955, 3024, 3152, 3240, 3360, 3402, 3456, 3546, 3645, 3780, 3840, 3888, 3940, 4032, 4137, 4320, 4480, 4536, 4728, 4860, 5040, 5103, 5184, 5319, 5376, 5516, 5670, 5760, 5832, 5910, 6048, 6304, 6480, 6720, 6804, 6895, 6912, 7092, 7290, 7560, 7776, 7880, 8064, 8274, 8505, 8640, 8865, 8960, 9072, 9456, 9720, 10080, 10206, 10368, 10638, 11032, 11340, 11520, 11664, 11820, 12096, 12411, 12608, 12960, 13440, 13608, 13790, 14184, 14580, 15120, 15552, 15760, 15957, 16128, 16548, 17010, 17280, 17730, 18144, 18912, 19440, 20160, 20412, 20685, 20736, 21276, 22064, 22680, 23328, 23640, 24192, 24822, 25216, 25515, 25920, 26595, 26880, 27216, 27580, 28368, 29160, 30240, 31104, 31520, 31914, 33096, 34020, 34560, 35460, 36288, 37233, 37824, 38880, 40320, 40824, 41370, 42552, 44128, 45360, 46656, 47280, 47871, 48384, 49644, 50432, 51030, 51840, 53190, 54432, 55160, 56736, 58320, 60480, 62055, 62208, 63040, 63828, 66192, 68040, 70920, 72576, 74466, 75648, 77760, 79785, 80640, 81648, 82740, 85104, 88256, 90720, 93312, 94560, 95742, 99288, 102060, 103680, 106380, 108864, 110320, 111699, 113472, 116640, 120960, 124110, 126080, 127656, 132384, 136080, 141840, 143613, 145152, 148932, 151296, 155520, 159570, 163296, 165480, 170208, 176512, 181440, 186165, 186624, 189120, 191484, 198576, 204120, 212760, 217728, 220640, 223398, 226944, 233280, 239355, 241920, 248220, 252160, 255312, 264768, 272160, 283680, 287226, 297864, 311040, 319140, 326592, 330960, 335097, 340416, 353024, 362880, 372330, 378240, 382968, 397152, 408240, 425520, 435456, 441280, 446796, 453888, 466560, 478710, 496440, 510624, 529536, 544320, 558495, 567360, 574452, 595728, 638280, 653184, 661920, 670194, 680832, 718065, 725760, 744660, 756480, 765936, 794304, 816480, 851040, 882560, 893592, 933120, 957420, 992880, 1005291, 1021248, 1059072, 1088640, 1116990, 1134720, 1148904, 1191456, 1276560, 1306368, 1323840, 1340388, 1361664, 1436130, 1489320, 1531872, 1588608, 1632960, 1675485, 1702080, 1765120, 1787184, 1914840, 1985760, 2010582, 2042496, 2177280, 2233980, 2269440, 2297808, 2382912, 2553120, 2647680, 2680776, 2872260, 2978640, 3063744, 3177216, 3265920, 3350970, 3404160, 3574368, 3829680, 3971520, 4021164, 4084992, 4467960, 4595616, 4765824, 5026455, 5106240, 5295360, 5361552, 5744520, 5957280, 6127488, 6531840, 6701940, 6808320, 7148736, 7659360, 7943040, 8042328, 8935920, 9191232, 9531648, 10052910, 10212480, 10723104, 11489040, 11914560, 12254976, 13403880, 14297472, 15318720, 15886080, 16084656, 17871840, 18382464, 20105820, 20424960, 21446208, 22978080, 23829120, 26807760, 28594944, 30637440, 32169312, 35743680, 36764928, 40211640, 42892416, 45956160, 47658240, 53615520, 61274880, 64338624, 71487360, 80423280, 85784832, 91912320, 107231040, 128677248, 142974720, 160846560, 183824640, 214462080, 257354496, 321693120, 428924160, 643386240, 1286772480]

約数ペア:

[(1, 1286772480), (2, 643386240), (3, 428924160), (4, 321693120), (5, 257354496), (6, 214462080), (7, 183824640), (8, 160846560), (9, 142974720), (10, 128677248), (12, 107231040), (14, 91912320), (15, 85784832), (16, 80423280), (18, 71487360), (20, 64338624), (21, 61274880), (24, 53615520), (27, 47658240), (28, 45956160), (30, 42892416), (32, 40211640), (35, 36764928), (36, 35743680), (40, 32169312), (42, 30637440), (45, 28594944), (48, 26807760), (54, 23829120), (56, 22978080), (60, 21446208), (63, 20424960), (64, 20105820), (70, 18382464), (72, 17871840), (80, 16084656), (81, 15886080), (84, 15318720), (90, 14297472), (96, 13403880), (105, 12254976), (108, 11914560), (112, 11489040), (120, 10723104), (126, 10212480), (128, 10052910), (135, 9531648), (140, 9191232), (144, 8935920), (160, 8042328), (162, 7943040), (168, 7659360), (180, 7148736), (189, 6808320), (192, 6701940), (197, 6531840), (210, 6127488), (216, 5957280), (224, 5744520), (240, 5361552), (243, 5295360), (252, 5106240), (256, 5026455), (270, 4765824), (280, 4595616), (288, 4467960), (315, 4084992), (320, 4021164), (324, 3971520), (336, 3829680), (360, 3574368), (378, 3404160), (384, 3350970), (394, 3265920), (405, 3177216), (420, 3063744), (432, 2978640), (448, 2872260), (480, 2680776), (486, 2647680), (504, 2553120), (540, 2382912), (560, 2297808), (567, 2269440), (576, 2233980), (591, 2177280), (630, 2042496), (640, 2010582), (648, 1985760), (672, 1914840), (720, 1787184), (729, 1765120), (756, 1702080), (768, 1675485), (788, 1632960), (810, 1588608), (840, 1531872), (864, 1489320), (896, 1436130), (945, 1361664), (960, 1340388), (972, 1323840), (985, 1306368), (1008, 1276560), (1080, 1191456), (1120, 1148904), (1134, 1134720), (1152, 1116990), (1182, 1088640), (1215, 1059072), (1260, 1021248), (1280, 1005291), (1296, 992880), (1344, 957420), (1379, 933120), (1440, 893592), (1458, 882560), (1512, 851040), (1576, 816480), (1620, 794304), (1680, 765936), (1701, 756480), (1728, 744660), (1773, 725760), (1792, 718065), (1890, 680832), (1920, 670194), (1944, 661920), (1970, 653184), (2016, 638280), (2160, 595728), (2240, 574452), (2268, 567360), (2304, 558495), (2364, 544320), (2430, 529536), (2520, 510624), (2592, 496440), (2688, 478710), (2758, 466560), (2835, 453888), (2880, 446796), (2916, 441280), (2955, 435456), (3024, 425520), (3152, 408240), (3240, 397152), (3360, 382968), (3402, 378240), (3456, 372330), (3546, 362880), (3645, 353024), (3780, 340416), (3840, 335097), (3888, 330960), (3940, 326592), (4032, 319140), (4137, 311040), (4320, 297864), (4480, 287226), (4536, 283680), (4728, 272160), (4860, 264768), (5040, 255312), (5103, 252160), (5184, 248220), (5319, 241920), (5376, 239355), (5516, 233280), (5670, 226944), (5760, 223398), (5832, 220640), (5910, 217728), (6048, 212760), (6304, 204120), (6480, 198576), (6720, 191484), (6804, 189120), (6895, 186624), (6912, 186165), (7092, 181440), (7290, 176512), (7560, 170208), (7776, 165480), (7880, 163296), (8064, 159570), (8274, 155520), (8505, 151296), (8640, 148932), (8865, 145152), (8960, 143613), (9072, 141840), (9456, 136080), (9720, 132384), (10080, 127656), (10206, 126080), (10368, 124110), (10638, 120960), (11032, 116640), (11340, 113472), (11520, 111699), (11664, 110320), (11820, 108864), (12096, 106380), (12411, 103680), (12608, 102060), (12960, 99288), (13440, 95742), (13608, 94560), (13790, 93312), (14184, 90720), (14580, 88256), (15120, 85104), (15552, 82740), (15760, 81648), (15957, 80640), (16128, 79785), (16548, 77760), (17010, 75648), (17280, 74466), (17730, 72576), (18144, 70920), (18912, 68040), (19440, 66192), (20160, 63828), (20412, 63040), (20685, 62208), (20736, 62055), (21276, 60480), (22064, 58320), (22680, 56736), (23328, 55160), (23640, 54432), (24192, 53190), (24822, 51840), (25216, 51030), (25515, 50432), (25920, 49644), (26595, 48384), (26880, 47871), (27216, 47280), (27580, 46656), (28368, 45360), (29160, 44128), (30240, 42552), (31104, 41370), (31520, 40824), (31914, 40320), (33096, 38880), (34020, 37824), (34560, 37233), (35460, 36288)]