255400992

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{349}}^1$

素因数の和:397

約数の個数: 288

約数和(自身を含む): 938448000

約数和(自身を除く): 683047008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 96, 99, 108, 112, 121, 126, 132, 144, 154, 168, 176, 189, 198, 216, 224, 231, 242, 252, 264, 288, 297, 308, 336, 349, 352, 363, 378, 396, 432, 462, 484, 504, 528, 594, 616, 672, 693, 698, 726, 756, 792, 847, 864, 924, 968, 1008, 1047, 1056, 1089, 1188, 1232, 1386, 1396, 1452, 1512, 1584, 1694, 1848, 1936, 2016, 2079, 2094, 2178, 2376, 2443, 2464, 2541, 2772, 2792, 2904, 3024, 3141, 3168, 3267, 3388, 3696, 3839, 3872, 4158, 4188, 4356, 4752, 4886, 5082, 5544, 5584, 5808, 6048, 6282, 6534, 6776, 7329, 7392, 7623, 7678, 8316, 8376, 8712, 9423, 9504, 9772, 10164, 11088, 11168, 11517, 11616, 12564, 13068, 13552, 14658, 15246, 15356, 16632, 16752, 17424, 18846, 19544, 20328, 21987, 22176, 22869, 23034, 25128, 26136, 26873, 27104, 29316, 30492, 30712, 33264, 33504, 34551, 34848, 37692, 39088, 40656, 42229, 43974, 45738, 46068, 50256, 52272, 53746, 58632, 60984, 61424, 65961, 66528, 69102, 75384, 78176, 80619, 81312, 84458, 87948, 91476, 92136, 100512, 103653, 104544, 107492, 117264, 121968, 122848, 126687, 131922, 138204, 150768, 161238, 168916, 175896, 182952, 184272, 207306, 214984, 234528, 241857, 243936, 253374, 263844, 276408, 295603, 301536, 322476, 337832, 351792, 365904, 368544, 380061, 414612, 429968, 483714, 506748, 527688, 552816, 591206, 644952, 675664, 703584, 725571, 731808, 760122, 829224, 859936, 886809, 967428, 1013496, 1055376, 1105632, 1140183, 1182412, 1289904, 1351328, 1451142, 1520244, 1658448, 1773618, 1934856, 2026992, 2110752, 2280366, 2364824, 2579808, 2660427, 2902284, 3040488, 3316896, 3547236, 3869712, 4053984, 4560732, 4729648, 5320854, 5804568, 6080976, 7094472, 7739424, 7981281, 9121464, 9459296, 10641708, 11609136, 12161952, 14188944, 15962562, 18242928, 21283416, 23218272, 28377888, 31925124, 36485856, 42566832, 63850248, 85133664, 127700496, 255400992]

約数ペア:

[(1, 255400992), (2, 127700496), (3, 85133664), (4, 63850248), (6, 42566832), (7, 36485856), (8, 31925124), (9, 28377888), (11, 23218272), (12, 21283416), (14, 18242928), (16, 15962562), (18, 14188944), (21, 12161952), (22, 11609136), (24, 10641708), (27, 9459296), (28, 9121464), (32, 7981281), (33, 7739424), (36, 7094472), (42, 6080976), (44, 5804568), (48, 5320854), (54, 4729648), (56, 4560732), (63, 4053984), (66, 3869712), (72, 3547236), (77, 3316896), (84, 3040488), (88, 2902284), (96, 2660427), (99, 2579808), (108, 2364824), (112, 2280366), (121, 2110752), (126, 2026992), (132, 1934856), (144, 1773618), (154, 1658448), (168, 1520244), (176, 1451142), (189, 1351328), (198, 1289904), (216, 1182412), (224, 1140183), (231, 1105632), (242, 1055376), (252, 1013496), (264, 967428), (288, 886809), (297, 859936), (308, 829224), (336, 760122), (349, 731808), (352, 725571), (363, 703584), (378, 675664), (396, 644952), (432, 591206), (462, 552816), (484, 527688), (504, 506748), (528, 483714), (594, 429968), (616, 414612), (672, 380061), (693, 368544), (698, 365904), (726, 351792), (756, 337832), (792, 322476), (847, 301536), (864, 295603), (924, 276408), (968, 263844), (1008, 253374), (1047, 243936), (1056, 241857), (1089, 234528), (1188, 214984), (1232, 207306), (1386, 184272), (1396, 182952), (1452, 175896), (1512, 168916), (1584, 161238), (1694, 150768), (1848, 138204), (1936, 131922), (2016, 126687), (2079, 122848), (2094, 121968), (2178, 117264), (2376, 107492), (2443, 104544), (2464, 103653), (2541, 100512), (2772, 92136), (2792, 91476), (2904, 87948), (3024, 84458), (3141, 81312), (3168, 80619), (3267, 78176), (3388, 75384), (3696, 69102), (3839, 66528), (3872, 65961), (4158, 61424), (4188, 60984), (4356, 58632), (4752, 53746), (4886, 52272), (5082, 50256), (5544, 46068), (5584, 45738), (5808, 43974), (6048, 42229), (6282, 40656), (6534, 39088), (6776, 37692), (7329, 34848), (7392, 34551), (7623, 33504), (7678, 33264), (8316, 30712), (8376, 30492), (8712, 29316), (9423, 27104), (9504, 26873), (9772, 26136), (10164, 25128), (11088, 23034), (11168, 22869), (11517, 22176), (11616, 21987), (12564, 20328), (13068, 19544), (13552, 18846), (14658, 17424), (15246, 16752), (15356, 16632)]