381265920

素因数分解:

$2^{11}\times 3^3\times 5^1\times 7^1\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 384

約数和(自身を含む): 1556755200

約数和(自身を除く): 1175489280

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, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 197, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 394, 420, 432, 448, 480, 504, 512, 540, 560, 576, 591, 630, 640, 672, 720, 756, 768, 788, 840, 864, 896, 945, 960, 985, 1008, 1024, 1080, 1120, 1152, 1182, 1260, 1280, 1344, 1379, 1440, 1512, 1536, 1576, 1680, 1728, 1773, 1792, 1890, 1920, 1970, 2016, 2048, 2160, 2240, 2304, 2364, 2520, 2560, 2688, 2758, 2880, 2955, 3024, 3072, 3152, 3360, 3456, 3546, 3584, 3780, 3840, 3940, 4032, 4137, 4320, 4480, 4608, 4728, 5040, 5120, 5319, 5376, 5516, 5760, 5910, 6048, 6144, 6304, 6720, 6895, 6912, 7092, 7168, 7560, 7680, 7880, 8064, 8274, 8640, 8865, 8960, 9216, 9456, 10080, 10240, 10638, 10752, 11032, 11520, 11820, 12096, 12411, 12608, 13440, 13790, 13824, 14184, 14336, 15120, 15360, 15760, 16128, 16548, 17280, 17730, 17920, 18432, 18912, 20160, 20685, 21276, 21504, 22064, 23040, 23640, 24192, 24822, 25216, 26595, 26880, 27580, 27648, 28368, 30240, 30720, 31520, 32256, 33096, 34560, 35460, 35840, 37233, 37824, 40320, 41370, 42552, 43008, 44128, 46080, 47280, 48384, 49644, 50432, 53190, 53760, 55160, 55296, 56736, 60480, 62055, 63040, 64512, 66192, 69120, 70920, 71680, 74466, 75648, 80640, 82740, 85104, 88256, 92160, 94560, 96768, 99288, 100864, 106380, 107520, 110320, 113472, 120960, 124110, 126080, 129024, 132384, 138240, 141840, 148932, 151296, 161280, 165480, 170208, 176512, 186165, 189120, 193536, 198576, 201728, 212760, 215040, 220640, 226944, 241920, 248220, 252160, 264768, 276480, 283680, 297864, 302592, 322560, 330960, 340416, 353024, 372330, 378240, 387072, 397152, 403456, 425520, 441280, 453888, 483840, 496440, 504320, 529536, 567360, 595728, 605184, 645120, 661920, 680832, 706048, 744660, 756480, 794304, 851040, 882560, 907776, 967680, 992880, 1008640, 1059072, 1134720, 1191456, 1210368, 1323840, 1361664, 1412096, 1489320, 1512960, 1588608, 1702080, 1765120, 1815552, 1935360, 1985760, 2017280, 2118144, 2269440, 2382912, 2647680, 2723328, 2824192, 2978640, 3025920, 3177216, 3404160, 3530240, 3631104, 3971520, 4236288, 4538880, 4765824, 5295360, 5446656, 5957280, 6051840, 6354432, 6808320, 7060480, 7943040, 8472576, 9077760, 9531648, 10590720, 10893312, 11914560, 12708864, 13616640, 14120960, 15886080, 18155520, 19063296, 21181440, 23829120, 25417728, 27233280, 31772160, 38126592, 42362880, 47658240, 54466560, 63544320, 76253184, 95316480, 127088640, 190632960, 381265920]

約数ペア:

[(1, 381265920), (2, 190632960), (3, 127088640), (4, 95316480), (5, 76253184), (6, 63544320), (7, 54466560), (8, 47658240), (9, 42362880), (10, 38126592), (12, 31772160), (14, 27233280), (15, 25417728), (16, 23829120), (18, 21181440), (20, 19063296), (21, 18155520), (24, 15886080), (27, 14120960), (28, 13616640), (30, 12708864), (32, 11914560), (35, 10893312), (36, 10590720), (40, 9531648), (42, 9077760), (45, 8472576), (48, 7943040), (54, 7060480), (56, 6808320), (60, 6354432), (63, 6051840), (64, 5957280), (70, 5446656), (72, 5295360), (80, 4765824), (84, 4538880), (90, 4236288), (96, 3971520), (105, 3631104), (108, 3530240), (112, 3404160), (120, 3177216), (126, 3025920), (128, 2978640), (135, 2824192), (140, 2723328), (144, 2647680), (160, 2382912), (168, 2269440), (180, 2118144), (189, 2017280), (192, 1985760), (197, 1935360), (210, 1815552), (216, 1765120), (224, 1702080), (240, 1588608), (252, 1512960), (256, 1489320), (270, 1412096), (280, 1361664), (288, 1323840), (315, 1210368), (320, 1191456), (336, 1134720), (360, 1059072), (378, 1008640), (384, 992880), (394, 967680), (420, 907776), (432, 882560), (448, 851040), (480, 794304), (504, 756480), (512, 744660), (540, 706048), (560, 680832), (576, 661920), (591, 645120), (630, 605184), (640, 595728), (672, 567360), (720, 529536), (756, 504320), (768, 496440), (788, 483840), (840, 453888), (864, 441280), (896, 425520), (945, 403456), (960, 397152), (985, 387072), (1008, 378240), (1024, 372330), (1080, 353024), (1120, 340416), (1152, 330960), (1182, 322560), (1260, 302592), (1280, 297864), (1344, 283680), (1379, 276480), (1440, 264768), (1512, 252160), (1536, 248220), (1576, 241920), (1680, 226944), (1728, 220640), (1773, 215040), (1792, 212760), (1890, 201728), (1920, 198576), (1970, 193536), (2016, 189120), (2048, 186165), (2160, 176512), (2240, 170208), (2304, 165480), (2364, 161280), (2520, 151296), (2560, 148932), (2688, 141840), (2758, 138240), (2880, 132384), (2955, 129024), (3024, 126080), (3072, 124110), (3152, 120960), (3360, 113472), (3456, 110320), (3546, 107520), (3584, 106380), (3780, 100864), (3840, 99288), (3940, 96768), (4032, 94560), (4137, 92160), (4320, 88256), (4480, 85104), (4608, 82740), (4728, 80640), (5040, 75648), (5120, 74466), (5319, 71680), (5376, 70920), (5516, 69120), (5760, 66192), (5910, 64512), (6048, 63040), (6144, 62055), (6304, 60480), (6720, 56736), (6895, 55296), (6912, 55160), (7092, 53760), (7168, 53190), (7560, 50432), (7680, 49644), (7880, 48384), (8064, 47280), (8274, 46080), (8640, 44128), (8865, 43008), (8960, 42552), (9216, 41370), (9456, 40320), (10080, 37824), (10240, 37233), (10638, 35840), (10752, 35460), (11032, 34560), (11520, 33096), (11820, 32256), (12096, 31520), (12411, 30720), (12608, 30240), (13440, 28368), (13790, 27648), (13824, 27580), (14184, 26880), (14336, 26595), (15120, 25216), (15360, 24822), (15760, 24192), (16128, 23640), (16548, 23040), (17280, 22064), (17730, 21504), (17920, 21276), (18432, 20685), (18912, 20160)]