255381984

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 360

約数和(自身を含む): 903965832

約数和(自身を除く): 648583848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 53, 54, 66, 72, 78, 81, 88, 96, 99, 104, 106, 108, 117, 132, 143, 144, 156, 159, 162, 169, 176, 198, 208, 212, 216, 234, 264, 286, 288, 297, 312, 318, 324, 338, 351, 352, 396, 416, 424, 429, 432, 468, 477, 507, 528, 572, 583, 594, 624, 636, 648, 676, 689, 702, 792, 848, 858, 864, 891, 936, 954, 1014, 1053, 1056, 1144, 1166, 1188, 1248, 1272, 1287, 1296, 1352, 1378, 1404, 1431, 1521, 1584, 1696, 1716, 1749, 1782, 1859, 1872, 1908, 2028, 2067, 2106, 2288, 2332, 2376, 2544, 2574, 2592, 2704, 2756, 2808, 2862, 3042, 3168, 3432, 3498, 3564, 3718, 3744, 3816, 3861, 4056, 4134, 4212, 4293, 4563, 4576, 4664, 4752, 5088, 5148, 5247, 5408, 5512, 5577, 5616, 5724, 6084, 6201, 6864, 6996, 7128, 7436, 7579, 7632, 7722, 8112, 8268, 8424, 8586, 8957, 9126, 9328, 9504, 10296, 10494, 11024, 11154, 11232, 11448, 11583, 12168, 12402, 13689, 13728, 13992, 14256, 14872, 15158, 15264, 15444, 15741, 16224, 16536, 16731, 16848, 17172, 17914, 18252, 18603, 18656, 20592, 20988, 22048, 22308, 22737, 22896, 23166, 24336, 24804, 26871, 27378, 27984, 28512, 29744, 30316, 30888, 31482, 33072, 33462, 33696, 34344, 35828, 36504, 37206, 41184, 41976, 44616, 45474, 45792, 46332, 47223, 48672, 49608, 50193, 53742, 54756, 55809, 55968, 59488, 60632, 61776, 62964, 66144, 66924, 68211, 68688, 71656, 73008, 74412, 80613, 83952, 89232, 90948, 92664, 94446, 98527, 99216, 100386, 107484, 109512, 111618, 121264, 123552, 125928, 133848, 136422, 137376, 143312, 146016, 148824, 150579, 161226, 167904, 178464, 181896, 185328, 188892, 197054, 198432, 200772, 204633, 214968, 219024, 223236, 241839, 242528, 251856, 267696, 272844, 286624, 295581, 297648, 301158, 322452, 363792, 370656, 377784, 394108, 401544, 409266, 429936, 438048, 446472, 483678, 503712, 535392, 545688, 591162, 595296, 602316, 613899, 644904, 725517, 727584, 755568, 788216, 803088, 818532, 859872, 886743, 892944, 967356, 1091376, 1182324, 1204632, 1227798, 1289808, 1451034, 1511136, 1576432, 1606176, 1637064, 1773486, 1785888, 1934712, 2182752, 2364648, 2409264, 2455596, 2579616, 2660229, 2902068, 3152864, 3274128, 3546972, 3869424, 4729296, 4818528, 4911192, 5320458, 5804136, 6548256, 7093944, 7738848, 7980687, 9458592, 9822384, 10640916, 11608272, 14187888, 15961374, 19644768, 21281832, 23216544, 28375776, 31922748, 42563664, 63845496, 85127328, 127690992, 255381984]

約数ペア:

[(1, 255381984), (2, 127690992), (3, 85127328), (4, 63845496), (6, 42563664), (8, 31922748), (9, 28375776), (11, 23216544), (12, 21281832), (13, 19644768), (16, 15961374), (18, 14187888), (22, 11608272), (24, 10640916), (26, 9822384), (27, 9458592), (32, 7980687), (33, 7738848), (36, 7093944), (39, 6548256), (44, 5804136), (48, 5320458), (52, 4911192), (53, 4818528), (54, 4729296), (66, 3869424), (72, 3546972), (78, 3274128), (81, 3152864), (88, 2902068), (96, 2660229), (99, 2579616), (104, 2455596), (106, 2409264), (108, 2364648), (117, 2182752), (132, 1934712), (143, 1785888), (144, 1773486), (156, 1637064), (159, 1606176), (162, 1576432), (169, 1511136), (176, 1451034), (198, 1289808), (208, 1227798), (212, 1204632), (216, 1182324), (234, 1091376), (264, 967356), (286, 892944), (288, 886743), (297, 859872), (312, 818532), (318, 803088), (324, 788216), (338, 755568), (351, 727584), (352, 725517), (396, 644904), (416, 613899), (424, 602316), (429, 595296), (432, 591162), (468, 545688), (477, 535392), (507, 503712), (528, 483678), (572, 446472), (583, 438048), (594, 429936), (624, 409266), (636, 401544), (648, 394108), (676, 377784), (689, 370656), (702, 363792), (792, 322452), (848, 301158), (858, 297648), (864, 295581), (891, 286624), (936, 272844), (954, 267696), (1014, 251856), (1053, 242528), (1056, 241839), (1144, 223236), (1166, 219024), (1188, 214968), (1248, 204633), (1272, 200772), (1287, 198432), (1296, 197054), (1352, 188892), (1378, 185328), (1404, 181896), (1431, 178464), (1521, 167904), (1584, 161226), (1696, 150579), (1716, 148824), (1749, 146016), (1782, 143312), (1859, 137376), (1872, 136422), (1908, 133848), (2028, 125928), (2067, 123552), (2106, 121264), (2288, 111618), (2332, 109512), (2376, 107484), (2544, 100386), (2574, 99216), (2592, 98527), (2704, 94446), (2756, 92664), (2808, 90948), (2862, 89232), (3042, 83952), (3168, 80613), (3432, 74412), (3498, 73008), (3564, 71656), (3718, 68688), (3744, 68211), (3816, 66924), (3861, 66144), (4056, 62964), (4134, 61776), (4212, 60632), (4293, 59488), (4563, 55968), (4576, 55809), (4664, 54756), (4752, 53742), (5088, 50193), (5148, 49608), (5247, 48672), (5408, 47223), (5512, 46332), (5577, 45792), (5616, 45474), (5724, 44616), (6084, 41976), (6201, 41184), (6864, 37206), (6996, 36504), (7128, 35828), (7436, 34344), (7579, 33696), (7632, 33462), (7722, 33072), (8112, 31482), (8268, 30888), (8424, 30316), (8586, 29744), (8957, 28512), (9126, 27984), (9328, 27378), (9504, 26871), (10296, 24804), (10494, 24336), (11024, 23166), (11154, 22896), (11232, 22737), (11448, 22308), (11583, 22048), (12168, 20988), (12402, 20592), (13689, 18656), (13728, 18603), (13992, 18252), (14256, 17914), (14872, 17172), (15158, 16848), (15264, 16731), (15444, 16536), (15741, 16224)]