261106560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:366

約数の個数: 384

約数和(自身を含む): 1062603360

約数和(自身を除く): 801496800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 128, 130, 132, 143, 144, 156, 160, 165, 176, 180, 192, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 317, 320, 330, 352, 360, 384, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 576, 585, 624, 634, 640, 660, 704, 715, 720, 780, 792, 832, 858, 880, 936, 951, 960, 990, 1040, 1056, 1144, 1152, 1170, 1248, 1268, 1287, 1320, 1408, 1430, 1440, 1560, 1584, 1585, 1664, 1716, 1760, 1872, 1902, 1920, 1980, 2080, 2112, 2145, 2288, 2340, 2496, 2536, 2574, 2640, 2853, 2860, 2880, 3120, 3168, 3170, 3432, 3487, 3520, 3744, 3804, 3960, 4121, 4160, 4224, 4290, 4576, 4680, 4755, 4992, 5072, 5148, 5280, 5706, 5720, 5760, 6240, 6336, 6340, 6435, 6864, 6974, 7040, 7488, 7608, 7920, 8242, 8320, 8580, 9152, 9360, 9510, 10144, 10296, 10461, 10560, 11412, 11440, 12363, 12480, 12672, 12680, 12870, 13728, 13948, 14265, 14976, 15216, 15840, 16484, 17160, 17435, 18304, 18720, 19020, 20288, 20592, 20605, 20922, 21120, 22824, 22880, 24726, 24960, 25360, 25740, 27456, 27896, 28530, 30432, 31383, 31680, 32968, 34320, 34870, 37089, 37440, 38040, 40576, 41184, 41210, 41844, 45331, 45648, 45760, 49452, 50720, 51480, 52305, 54912, 55792, 57060, 60864, 61815, 62766, 63360, 65936, 68640, 69740, 74178, 74880, 76080, 82368, 82420, 83688, 90662, 91296, 91520, 98904, 101440, 102960, 104610, 111584, 114120, 121728, 123630, 125532, 131872, 135993, 137280, 139480, 148356, 152160, 156915, 164736, 164840, 167376, 181324, 182592, 185445, 197808, 202880, 205920, 209220, 223168, 226655, 228240, 247260, 251064, 263744, 271986, 274560, 278960, 296712, 304320, 313830, 329680, 334752, 362648, 365184, 370890, 395616, 407979, 411840, 418440, 446336, 453310, 456480, 494520, 502128, 527488, 543972, 557920, 593424, 608640, 627660, 659360, 669504, 679965, 725296, 741780, 791232, 815958, 823680, 836880, 906620, 912960, 989040, 1004256, 1087944, 1115840, 1186848, 1255320, 1318720, 1339008, 1359930, 1450592, 1483560, 1582464, 1631916, 1673760, 1813240, 1825920, 1978080, 2008512, 2039895, 2175888, 2231680, 2373696, 2510640, 2637440, 2719860, 2901184, 2967120, 3263832, 3347520, 3626480, 3956160, 4017024, 4079790, 4351776, 4747392, 5021280, 5439720, 5802368, 5934240, 6527664, 6695040, 7252960, 7912320, 8159580, 8703552, 10042560, 10879440, 11868480, 13055328, 14505920, 16319160, 17407104, 20085120, 21758880, 23736960, 26110656, 29011840, 32638320, 43517760, 52221312, 65276640, 87035520, 130553280, 261106560]

約数ペア:

[(1, 261106560), (2, 130553280), (3, 87035520), (4, 65276640), (5, 52221312), (6, 43517760), (8, 32638320), (9, 29011840), (10, 26110656), (11, 23736960), (12, 21758880), (13, 20085120), (15, 17407104), (16, 16319160), (18, 14505920), (20, 13055328), (22, 11868480), (24, 10879440), (26, 10042560), (30, 8703552), (32, 8159580), (33, 7912320), (36, 7252960), (39, 6695040), (40, 6527664), (44, 5934240), (45, 5802368), (48, 5439720), (52, 5021280), (55, 4747392), (60, 4351776), (64, 4079790), (65, 4017024), (66, 3956160), (72, 3626480), (78, 3347520), (80, 3263832), (88, 2967120), (90, 2901184), (96, 2719860), (99, 2637440), (104, 2510640), (110, 2373696), (117, 2231680), (120, 2175888), (128, 2039895), (130, 2008512), (132, 1978080), (143, 1825920), (144, 1813240), (156, 1673760), (160, 1631916), (165, 1582464), (176, 1483560), (180, 1450592), (192, 1359930), (195, 1339008), (198, 1318720), (208, 1255320), (220, 1186848), (234, 1115840), (240, 1087944), (260, 1004256), (264, 989040), (286, 912960), (288, 906620), (312, 836880), (317, 823680), (320, 815958), (330, 791232), (352, 741780), (360, 725296), (384, 679965), (390, 669504), (396, 659360), (416, 627660), (429, 608640), (440, 593424), (468, 557920), (480, 543972), (495, 527488), (520, 502128), (528, 494520), (572, 456480), (576, 453310), (585, 446336), (624, 418440), (634, 411840), (640, 407979), (660, 395616), (704, 370890), (715, 365184), (720, 362648), (780, 334752), (792, 329680), (832, 313830), (858, 304320), (880, 296712), (936, 278960), (951, 274560), (960, 271986), (990, 263744), (1040, 251064), (1056, 247260), (1144, 228240), (1152, 226655), (1170, 223168), (1248, 209220), (1268, 205920), (1287, 202880), (1320, 197808), (1408, 185445), (1430, 182592), (1440, 181324), (1560, 167376), (1584, 164840), (1585, 164736), (1664, 156915), (1716, 152160), (1760, 148356), (1872, 139480), (1902, 137280), (1920, 135993), (1980, 131872), (2080, 125532), (2112, 123630), (2145, 121728), (2288, 114120), (2340, 111584), (2496, 104610), (2536, 102960), (2574, 101440), (2640, 98904), (2853, 91520), (2860, 91296), (2880, 90662), (3120, 83688), (3168, 82420), (3170, 82368), (3432, 76080), (3487, 74880), (3520, 74178), (3744, 69740), (3804, 68640), (3960, 65936), (4121, 63360), (4160, 62766), (4224, 61815), (4290, 60864), (4576, 57060), (4680, 55792), (4755, 54912), (4992, 52305), (5072, 51480), (5148, 50720), (5280, 49452), (5706, 45760), (5720, 45648), (5760, 45331), (6240, 41844), (6336, 41210), (6340, 41184), (6435, 40576), (6864, 38040), (6974, 37440), (7040, 37089), (7488, 34870), (7608, 34320), (7920, 32968), (8242, 31680), (8320, 31383), (8580, 30432), (9152, 28530), (9360, 27896), (9510, 27456), (10144, 25740), (10296, 25360), (10461, 24960), (10560, 24726), (11412, 22880), (11440, 22824), (12363, 21120), (12480, 20922), (12672, 20605), (12680, 20592), (12870, 20288), (13728, 19020), (13948, 18720), (14265, 18304), (14976, 17435), (15216, 17160), (15840, 16484)]