258662880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:478

約数の個数: 288

約数和(自身を含む): 1026514944

約数和(自身を除く): 767852064

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, 56, 60, 63, 67, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 134, 140, 144, 160, 168, 180, 201, 210, 224, 240, 252, 268, 280, 288, 315, 335, 336, 360, 383, 402, 420, 469, 480, 504, 536, 560, 603, 630, 670, 672, 720, 766, 804, 840, 938, 1005, 1008, 1072, 1120, 1149, 1206, 1260, 1340, 1407, 1440, 1532, 1608, 1680, 1876, 1915, 2010, 2016, 2144, 2298, 2345, 2412, 2520, 2680, 2681, 2814, 3015, 3064, 3216, 3360, 3447, 3752, 3830, 4020, 4221, 4596, 4690, 4824, 5040, 5360, 5362, 5628, 5745, 6030, 6128, 6432, 6894, 7035, 7504, 7660, 8040, 8043, 8442, 9192, 9380, 9648, 10080, 10720, 10724, 11256, 11490, 12060, 12256, 13405, 13788, 14070, 15008, 15320, 16080, 16086, 16884, 17235, 18384, 18760, 19296, 21105, 21448, 22512, 22980, 24120, 24129, 25661, 26810, 27576, 28140, 30640, 32160, 32172, 33768, 34470, 36768, 37520, 40215, 42210, 42896, 45024, 45960, 48240, 48258, 51322, 53620, 55152, 56280, 61280, 64344, 67536, 68940, 75040, 76983, 80430, 84420, 85792, 91920, 96480, 96516, 102644, 107240, 110304, 112560, 120645, 128305, 128688, 135072, 137880, 153966, 160860, 168840, 179627, 183840, 193032, 205288, 214480, 225120, 230949, 241290, 256610, 257376, 275760, 307932, 321720, 337680, 359254, 384915, 386064, 410576, 428960, 461898, 482580, 513220, 538881, 551520, 615864, 643440, 675360, 718508, 769830, 772128, 821152, 898135, 923796, 965160, 1026440, 1077762, 1154745, 1231728, 1286880, 1437016, 1539660, 1616643, 1796270, 1847592, 1930320, 2052880, 2155524, 2309490, 2463456, 2694405, 2874032, 3079320, 3233286, 3592540, 3695184, 3860640, 4105760, 4311048, 4618980, 5388810, 5748064, 6158640, 6466572, 7185080, 7390368, 8083215, 8622096, 9237960, 10777620, 12317280, 12933144, 14370160, 16166430, 17244192, 18475920, 21555240, 25866288, 28740320, 32332860, 36951840, 43110480, 51732576, 64665720, 86220960, 129331440, 258662880]

約数ペア:

[(1, 258662880), (2, 129331440), (3, 86220960), (4, 64665720), (5, 51732576), (6, 43110480), (7, 36951840), (8, 32332860), (9, 28740320), (10, 25866288), (12, 21555240), (14, 18475920), (15, 17244192), (16, 16166430), (18, 14370160), (20, 12933144), (21, 12317280), (24, 10777620), (28, 9237960), (30, 8622096), (32, 8083215), (35, 7390368), (36, 7185080), (40, 6466572), (42, 6158640), (45, 5748064), (48, 5388810), (56, 4618980), (60, 4311048), (63, 4105760), (67, 3860640), (70, 3695184), (72, 3592540), (80, 3233286), (84, 3079320), (90, 2874032), (96, 2694405), (105, 2463456), (112, 2309490), (120, 2155524), (126, 2052880), (134, 1930320), (140, 1847592), (144, 1796270), (160, 1616643), (168, 1539660), (180, 1437016), (201, 1286880), (210, 1231728), (224, 1154745), (240, 1077762), (252, 1026440), (268, 965160), (280, 923796), (288, 898135), (315, 821152), (335, 772128), (336, 769830), (360, 718508), (383, 675360), (402, 643440), (420, 615864), (469, 551520), (480, 538881), (504, 513220), (536, 482580), (560, 461898), (603, 428960), (630, 410576), (670, 386064), (672, 384915), (720, 359254), (766, 337680), (804, 321720), (840, 307932), (938, 275760), (1005, 257376), (1008, 256610), (1072, 241290), (1120, 230949), (1149, 225120), (1206, 214480), (1260, 205288), (1340, 193032), (1407, 183840), (1440, 179627), (1532, 168840), (1608, 160860), (1680, 153966), (1876, 137880), (1915, 135072), (2010, 128688), (2016, 128305), (2144, 120645), (2298, 112560), (2345, 110304), (2412, 107240), (2520, 102644), (2680, 96516), (2681, 96480), (2814, 91920), (3015, 85792), (3064, 84420), (3216, 80430), (3360, 76983), (3447, 75040), (3752, 68940), (3830, 67536), (4020, 64344), (4221, 61280), (4596, 56280), (4690, 55152), (4824, 53620), (5040, 51322), (5360, 48258), (5362, 48240), (5628, 45960), (5745, 45024), (6030, 42896), (6128, 42210), (6432, 40215), (6894, 37520), (7035, 36768), (7504, 34470), (7660, 33768), (8040, 32172), (8043, 32160), (8442, 30640), (9192, 28140), (9380, 27576), (9648, 26810), (10080, 25661), (10720, 24129), (10724, 24120), (11256, 22980), (11490, 22512), (12060, 21448), (12256, 21105), (13405, 19296), (13788, 18760), (14070, 18384), (15008, 17235), (15320, 16884), (16080, 16086)]