221711040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:476

約数の個数: 224

約数和(自身を含む): 795893760

約数和(自身を除く): 574182720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 67, 72, 80, 90, 96, 108, 120, 134, 135, 144, 160, 180, 192, 201, 216, 240, 268, 270, 288, 320, 335, 360, 383, 402, 432, 480, 536, 540, 576, 603, 670, 720, 766, 804, 864, 960, 1005, 1072, 1080, 1149, 1206, 1340, 1440, 1532, 1608, 1728, 1809, 1915, 2010, 2144, 2160, 2298, 2412, 2680, 2880, 3015, 3064, 3216, 3447, 3618, 3830, 4020, 4288, 4320, 4596, 4824, 5360, 5745, 6030, 6128, 6432, 6894, 7236, 7660, 8040, 8640, 9045, 9192, 9648, 10341, 10720, 11490, 12060, 12256, 12864, 13788, 14472, 15320, 16080, 17235, 18090, 18384, 19296, 20682, 21440, 22980, 24120, 24512, 25661, 27576, 28944, 30640, 32160, 34470, 36180, 36768, 38592, 41364, 45960, 48240, 51322, 51705, 55152, 57888, 61280, 64320, 68940, 72360, 73536, 76983, 82728, 91920, 96480, 102644, 103410, 110304, 115776, 122560, 128305, 137880, 144720, 153966, 165456, 183840, 192960, 205288, 206820, 220608, 230949, 256610, 275760, 289440, 307932, 330912, 367680, 384915, 410576, 413640, 461898, 513220, 551520, 578880, 615864, 661824, 692847, 769830, 821152, 827280, 923796, 1026440, 1103040, 1154745, 1231728, 1385694, 1539660, 1642304, 1654560, 1847592, 2052880, 2309490, 2463456, 2771388, 3079320, 3309120, 3464235, 3695184, 4105760, 4618980, 4926912, 5542776, 6158640, 6928470, 7390368, 8211520, 9237960, 11085552, 12317280, 13856940, 14780736, 18475920, 22171104, 24634560, 27713880, 36951840, 44342208, 55427760, 73903680, 110855520, 221711040]

約数ペア:

[(1, 221711040), (2, 110855520), (3, 73903680), (4, 55427760), (5, 44342208), (6, 36951840), (8, 27713880), (9, 24634560), (10, 22171104), (12, 18475920), (15, 14780736), (16, 13856940), (18, 12317280), (20, 11085552), (24, 9237960), (27, 8211520), (30, 7390368), (32, 6928470), (36, 6158640), (40, 5542776), (45, 4926912), (48, 4618980), (54, 4105760), (60, 3695184), (64, 3464235), (67, 3309120), (72, 3079320), (80, 2771388), (90, 2463456), (96, 2309490), (108, 2052880), (120, 1847592), (134, 1654560), (135, 1642304), (144, 1539660), (160, 1385694), (180, 1231728), (192, 1154745), (201, 1103040), (216, 1026440), (240, 923796), (268, 827280), (270, 821152), (288, 769830), (320, 692847), (335, 661824), (360, 615864), (383, 578880), (402, 551520), (432, 513220), (480, 461898), (536, 413640), (540, 410576), (576, 384915), (603, 367680), (670, 330912), (720, 307932), (766, 289440), (804, 275760), (864, 256610), (960, 230949), (1005, 220608), (1072, 206820), (1080, 205288), (1149, 192960), (1206, 183840), (1340, 165456), (1440, 153966), (1532, 144720), (1608, 137880), (1728, 128305), (1809, 122560), (1915, 115776), (2010, 110304), (2144, 103410), (2160, 102644), (2298, 96480), (2412, 91920), (2680, 82728), (2880, 76983), (3015, 73536), (3064, 72360), (3216, 68940), (3447, 64320), (3618, 61280), (3830, 57888), (4020, 55152), (4288, 51705), (4320, 51322), (4596, 48240), (4824, 45960), (5360, 41364), (5745, 38592), (6030, 36768), (6128, 36180), (6432, 34470), (6894, 32160), (7236, 30640), (7660, 28944), (8040, 27576), (8640, 25661), (9045, 24512), (9192, 24120), (9648, 22980), (10341, 21440), (10720, 20682), (11490, 19296), (12060, 18384), (12256, 18090), (12864, 17235), (13788, 16080), (14472, 15320)]