222405120

素因数分解:

$2^9\times 3^2\times 5^1\times 7^2\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 360

約数和(自身を含む): 900555084

約数和(自身を除く): 678149964

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 197, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 394, 420, 441, 448, 480, 490, 504, 512, 560, 576, 588, 591, 630, 640, 672, 720, 735, 768, 784, 788, 840, 882, 896, 960, 980, 985, 1008, 1120, 1152, 1176, 1182, 1260, 1280, 1344, 1379, 1440, 1470, 1536, 1568, 1576, 1680, 1764, 1773, 1792, 1920, 1960, 1970, 2016, 2205, 2240, 2304, 2352, 2364, 2520, 2560, 2688, 2758, 2880, 2940, 2955, 3136, 3152, 3360, 3528, 3546, 3584, 3840, 3920, 3940, 4032, 4137, 4410, 4480, 4608, 4704, 4728, 5040, 5376, 5516, 5760, 5880, 5910, 6272, 6304, 6720, 6895, 7056, 7092, 7680, 7840, 7880, 8064, 8274, 8820, 8865, 8960, 9408, 9456, 9653, 10080, 10752, 11032, 11520, 11760, 11820, 12411, 12544, 12608, 13440, 13790, 14112, 14184, 15680, 15760, 16128, 16548, 17640, 17730, 17920, 18816, 18912, 19306, 20160, 20685, 22064, 23040, 23520, 23640, 24822, 25088, 25216, 26880, 27580, 28224, 28368, 28959, 31360, 31520, 32256, 33096, 35280, 35460, 37632, 37824, 38612, 40320, 41370, 44128, 47040, 47280, 48265, 49644, 50432, 53760, 55160, 56448, 56736, 57918, 62055, 62720, 63040, 66192, 70560, 70920, 75264, 75648, 77224, 80640, 82740, 86877, 88256, 94080, 94560, 96530, 99288, 100864, 110320, 112896, 113472, 115836, 124110, 125440, 126080, 132384, 141120, 141840, 144795, 151296, 154448, 161280, 165480, 173754, 176512, 188160, 189120, 193060, 198576, 220640, 225792, 226944, 231672, 248220, 252160, 264768, 282240, 283680, 289590, 302592, 308896, 330960, 347508, 353024, 376320, 378240, 386120, 397152, 434385, 441280, 453888, 463344, 496440, 504320, 529536, 564480, 567360, 579180, 617792, 661920, 695016, 706048, 756480, 772240, 794304, 868770, 882560, 907776, 926688, 992880, 1059072, 1128960, 1134720, 1158360, 1235584, 1323840, 1390032, 1512960, 1544480, 1588608, 1737540, 1765120, 1853376, 1985760, 2118144, 2269440, 2316720, 2471168, 2647680, 2780064, 3088960, 3177216, 3475080, 3530240, 3706752, 3971520, 4538880, 4633440, 4942336, 5295360, 5560128, 6177920, 6354432, 6950160, 7413504, 7943040, 9266880, 10590720, 11120256, 12355840, 13900320, 14827008, 15886080, 18533760, 22240512, 24711680, 27800640, 31772160, 37067520, 44481024, 55601280, 74135040, 111202560, 222405120]

約数ペア:

[(1, 222405120), (2, 111202560), (3, 74135040), (4, 55601280), (5, 44481024), (6, 37067520), (7, 31772160), (8, 27800640), (9, 24711680), (10, 22240512), (12, 18533760), (14, 15886080), (15, 14827008), (16, 13900320), (18, 12355840), (20, 11120256), (21, 10590720), (24, 9266880), (28, 7943040), (30, 7413504), (32, 6950160), (35, 6354432), (36, 6177920), (40, 5560128), (42, 5295360), (45, 4942336), (48, 4633440), (49, 4538880), (56, 3971520), (60, 3706752), (63, 3530240), (64, 3475080), (70, 3177216), (72, 3088960), (80, 2780064), (84, 2647680), (90, 2471168), (96, 2316720), (98, 2269440), (105, 2118144), (112, 1985760), (120, 1853376), (126, 1765120), (128, 1737540), (140, 1588608), (144, 1544480), (147, 1512960), (160, 1390032), (168, 1323840), (180, 1235584), (192, 1158360), (196, 1134720), (197, 1128960), (210, 1059072), (224, 992880), (240, 926688), (245, 907776), (252, 882560), (256, 868770), (280, 794304), (288, 772240), (294, 756480), (315, 706048), (320, 695016), (336, 661920), (360, 617792), (384, 579180), (392, 567360), (394, 564480), (420, 529536), (441, 504320), (448, 496440), (480, 463344), (490, 453888), (504, 441280), (512, 434385), (560, 397152), (576, 386120), (588, 378240), (591, 376320), (630, 353024), (640, 347508), (672, 330960), (720, 308896), (735, 302592), (768, 289590), (784, 283680), (788, 282240), (840, 264768), (882, 252160), (896, 248220), (960, 231672), (980, 226944), (985, 225792), (1008, 220640), (1120, 198576), (1152, 193060), (1176, 189120), (1182, 188160), (1260, 176512), (1280, 173754), (1344, 165480), (1379, 161280), (1440, 154448), (1470, 151296), (1536, 144795), (1568, 141840), (1576, 141120), (1680, 132384), (1764, 126080), (1773, 125440), (1792, 124110), (1920, 115836), (1960, 113472), (1970, 112896), (2016, 110320), (2205, 100864), (2240, 99288), (2304, 96530), (2352, 94560), (2364, 94080), (2520, 88256), (2560, 86877), (2688, 82740), (2758, 80640), (2880, 77224), (2940, 75648), (2955, 75264), (3136, 70920), (3152, 70560), (3360, 66192), (3528, 63040), (3546, 62720), (3584, 62055), (3840, 57918), (3920, 56736), (3940, 56448), (4032, 55160), (4137, 53760), (4410, 50432), (4480, 49644), (4608, 48265), (4704, 47280), (4728, 47040), (5040, 44128), (5376, 41370), (5516, 40320), (5760, 38612), (5880, 37824), (5910, 37632), (6272, 35460), (6304, 35280), (6720, 33096), (6895, 32256), (7056, 31520), (7092, 31360), (7680, 28959), (7840, 28368), (7880, 28224), (8064, 27580), (8274, 26880), (8820, 25216), (8865, 25088), (8960, 24822), (9408, 23640), (9456, 23520), (9653, 23040), (10080, 22064), (10752, 20685), (11032, 20160), (11520, 19306), (11760, 18912), (11820, 18816), (12411, 17920), (12544, 17730), (12608, 17640), (13440, 16548), (13790, 16128), (14112, 15760), (14184, 15680)]