255564288

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 320

約数和(自身を含む): 916608000

約数和(自身を除く): 661043712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 128, 133, 139, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 256, 266, 278, 288, 304, 336, 342, 378, 384, 399, 417, 432, 448, 456, 504, 512, 513, 532, 556, 576, 608, 672, 684, 756, 768, 798, 834, 864, 896, 912, 973, 1008, 1026, 1064, 1112, 1152, 1197, 1216, 1251, 1344, 1368, 1512, 1536, 1596, 1668, 1728, 1792, 1824, 1946, 2016, 2052, 2128, 2224, 2304, 2394, 2432, 2502, 2641, 2688, 2736, 2919, 3024, 3192, 3336, 3456, 3584, 3591, 3648, 3753, 3892, 4032, 4104, 4256, 4448, 4608, 4788, 4864, 5004, 5282, 5376, 5472, 5838, 6048, 6384, 6672, 6912, 7182, 7296, 7506, 7784, 7923, 8064, 8208, 8512, 8757, 8896, 9576, 9728, 10008, 10564, 10752, 10944, 11676, 12096, 12768, 13344, 13824, 14364, 14592, 15012, 15568, 15846, 16128, 16416, 17024, 17514, 17792, 18487, 19152, 20016, 21128, 21888, 23352, 23769, 24192, 25536, 26271, 26688, 28728, 29184, 30024, 31136, 31692, 32256, 32832, 34048, 35028, 35584, 36974, 38304, 40032, 42256, 43776, 46704, 47538, 48384, 51072, 52542, 53376, 55461, 57456, 60048, 62272, 63384, 65664, 68096, 70056, 71168, 71307, 73948, 76608, 80064, 84512, 87552, 93408, 95076, 96768, 102144, 105084, 106752, 110922, 114912, 120096, 124544, 126768, 131328, 140112, 142614, 147896, 153216, 160128, 166383, 169024, 186816, 190152, 204288, 210168, 213504, 221844, 229824, 240192, 249088, 253536, 262656, 280224, 285228, 295792, 306432, 320256, 332766, 338048, 373632, 380304, 420336, 443688, 459648, 480384, 498176, 499149, 507072, 560448, 570456, 591584, 612864, 640512, 665532, 676096, 747264, 760608, 840672, 887376, 919296, 960768, 998298, 1014144, 1120896, 1140912, 1183168, 1331064, 1352192, 1494528, 1521216, 1681344, 1774752, 1838592, 1921536, 1996596, 2028288, 2241792, 2281824, 2366336, 2662128, 3042432, 3362688, 3549504, 3993192, 4056576, 4483584, 4563648, 4732672, 5324256, 6084864, 6725376, 7099008, 7986384, 9127296, 9465344, 10648512, 12169728, 13450752, 14198016, 15972768, 18254592, 21297024, 28396032, 31945536, 36509184, 42594048, 63891072, 85188096, 127782144, 255564288]

約数ペア:

[(1, 255564288), (2, 127782144), (3, 85188096), (4, 63891072), (6, 42594048), (7, 36509184), (8, 31945536), (9, 28396032), (12, 21297024), (14, 18254592), (16, 15972768), (18, 14198016), (19, 13450752), (21, 12169728), (24, 10648512), (27, 9465344), (28, 9127296), (32, 7986384), (36, 7099008), (38, 6725376), (42, 6084864), (48, 5324256), (54, 4732672), (56, 4563648), (57, 4483584), (63, 4056576), (64, 3993192), (72, 3549504), (76, 3362688), (84, 3042432), (96, 2662128), (108, 2366336), (112, 2281824), (114, 2241792), (126, 2028288), (128, 1996596), (133, 1921536), (139, 1838592), (144, 1774752), (152, 1681344), (168, 1521216), (171, 1494528), (189, 1352192), (192, 1331064), (216, 1183168), (224, 1140912), (228, 1120896), (252, 1014144), (256, 998298), (266, 960768), (278, 919296), (288, 887376), (304, 840672), (336, 760608), (342, 747264), (378, 676096), (384, 665532), (399, 640512), (417, 612864), (432, 591584), (448, 570456), (456, 560448), (504, 507072), (512, 499149), (513, 498176), (532, 480384), (556, 459648), (576, 443688), (608, 420336), (672, 380304), (684, 373632), (756, 338048), (768, 332766), (798, 320256), (834, 306432), (864, 295792), (896, 285228), (912, 280224), (973, 262656), (1008, 253536), (1026, 249088), (1064, 240192), (1112, 229824), (1152, 221844), (1197, 213504), (1216, 210168), (1251, 204288), (1344, 190152), (1368, 186816), (1512, 169024), (1536, 166383), (1596, 160128), (1668, 153216), (1728, 147896), (1792, 142614), (1824, 140112), (1946, 131328), (2016, 126768), (2052, 124544), (2128, 120096), (2224, 114912), (2304, 110922), (2394, 106752), (2432, 105084), (2502, 102144), (2641, 96768), (2688, 95076), (2736, 93408), (2919, 87552), (3024, 84512), (3192, 80064), (3336, 76608), (3456, 73948), (3584, 71307), (3591, 71168), (3648, 70056), (3753, 68096), (3892, 65664), (4032, 63384), (4104, 62272), (4256, 60048), (4448, 57456), (4608, 55461), (4788, 53376), (4864, 52542), (5004, 51072), (5282, 48384), (5376, 47538), (5472, 46704), (5838, 43776), (6048, 42256), (6384, 40032), (6672, 38304), (6912, 36974), (7182, 35584), (7296, 35028), (7506, 34048), (7784, 32832), (7923, 32256), (8064, 31692), (8208, 31136), (8512, 30024), (8757, 29184), (8896, 28728), (9576, 26688), (9728, 26271), (10008, 25536), (10564, 24192), (10752, 23769), (10944, 23352), (11676, 21888), (12096, 21128), (12768, 20016), (13344, 19152), (13824, 18487), (14364, 17792), (14592, 17514), (15012, 17024), (15568, 16416), (15846, 16128)]