255951360

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^2$

素因数の和:85

約数の個数: 480

約数和(自身を含む): 1086180480

約数和(自身を除く): 830229120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 128, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 192, 207, 210, 216, 224, 230, 240, 252, 256, 270, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 378, 384, 414, 420, 432, 448, 460, 480, 483, 504, 512, 529, 540, 552, 560, 576, 621, 630, 640, 644, 672, 690, 720, 736, 756, 768, 805, 828, 840, 864, 896, 920, 945, 960, 966, 1008, 1035, 1058, 1080, 1104, 1120, 1152, 1242, 1260, 1280, 1288, 1344, 1380, 1440, 1449, 1472, 1512, 1536, 1587, 1610, 1656, 1680, 1728, 1792, 1840, 1890, 1920, 1932, 2016, 2070, 2116, 2160, 2208, 2240, 2304, 2415, 2484, 2520, 2560, 2576, 2645, 2688, 2760, 2880, 2898, 2944, 3024, 3105, 3174, 3220, 3312, 3360, 3456, 3584, 3680, 3703, 3780, 3840, 3864, 4032, 4140, 4232, 4320, 4347, 4416, 4480, 4608, 4761, 4830, 4968, 5040, 5152, 5290, 5376, 5520, 5760, 5796, 5888, 6048, 6210, 6348, 6440, 6624, 6720, 6912, 7245, 7360, 7406, 7560, 7680, 7728, 7935, 8064, 8280, 8464, 8640, 8694, 8832, 8960, 9522, 9660, 9936, 10080, 10304, 10580, 10752, 11040, 11109, 11520, 11592, 11776, 12096, 12420, 12696, 12880, 13248, 13440, 13824, 14283, 14490, 14720, 14812, 15120, 15456, 15870, 16128, 16560, 16928, 17280, 17388, 17664, 17920, 18515, 19044, 19320, 19872, 20160, 20608, 21160, 21735, 22080, 22218, 23040, 23184, 23805, 24192, 24840, 25392, 25760, 26496, 26880, 28566, 28980, 29440, 29624, 30240, 30912, 31740, 32256, 33120, 33327, 33856, 34560, 34776, 35328, 37030, 38088, 38640, 39744, 40320, 41216, 42320, 43470, 44160, 44436, 46368, 47610, 48384, 49680, 50784, 51520, 52992, 53760, 55545, 57132, 57960, 58880, 59248, 60480, 61824, 63480, 66240, 66654, 67712, 69120, 69552, 71415, 74060, 76176, 77280, 79488, 80640, 82432, 84640, 86940, 88320, 88872, 92736, 95220, 96768, 99360, 99981, 101568, 103040, 105984, 111090, 114264, 115920, 118496, 120960, 123648, 126960, 132480, 133308, 135424, 139104, 142830, 148120, 152352, 154560, 158976, 161280, 166635, 169280, 173880, 176640, 177744, 185472, 190440, 198720, 199962, 203136, 206080, 222180, 228528, 231840, 236992, 241920, 247296, 253920, 264960, 266616, 270848, 278208, 285660, 296240, 304704, 309120, 317952, 333270, 338560, 347760, 355488, 370944, 380880, 397440, 399924, 406272, 412160, 444360, 457056, 463680, 473984, 483840, 499905, 507840, 529920, 533232, 556416, 571320, 592480, 609408, 618240, 666540, 677120, 695520, 710976, 741888, 761760, 794880, 799848, 812544, 888720, 914112, 927360, 947968, 999810, 1015680, 1066464, 1112832, 1142640, 1184960, 1218816, 1236480, 1333080, 1354240, 1391040, 1421952, 1523520, 1589760, 1599696, 1777440, 1828224, 1854720, 1895936, 1999620, 2031360, 2132928, 2225664, 2285280, 2369920, 2437632, 2666160, 2782080, 2843904, 3047040, 3199392, 3554880, 3656448, 3709440, 3999240, 4062720, 4265856, 4570560, 4739840, 5332320, 5564160, 5687808, 6094080, 6398784, 7109760, 7312896, 7998480, 8531712, 9141120, 9479680, 10664640, 11128320, 12188160, 12797568, 14219520, 15996960, 17063424, 18282240, 21329280, 25595136, 28439040, 31993920, 36564480, 42658560, 51190272, 63987840, 85317120, 127975680, 255951360]

約数ペア:

[(1, 255951360), (2, 127975680), (3, 85317120), (4, 63987840), (5, 51190272), (6, 42658560), (7, 36564480), (8, 31993920), (9, 28439040), (10, 25595136), (12, 21329280), (14, 18282240), (15, 17063424), (16, 15996960), (18, 14219520), (20, 12797568), (21, 12188160), (23, 11128320), (24, 10664640), (27, 9479680), (28, 9141120), (30, 8531712), (32, 7998480), (35, 7312896), (36, 7109760), (40, 6398784), (42, 6094080), (45, 5687808), (46, 5564160), (48, 5332320), (54, 4739840), (56, 4570560), (60, 4265856), (63, 4062720), (64, 3999240), (69, 3709440), (70, 3656448), (72, 3554880), (80, 3199392), (84, 3047040), (90, 2843904), (92, 2782080), (96, 2666160), (105, 2437632), (108, 2369920), (112, 2285280), (115, 2225664), (120, 2132928), (126, 2031360), (128, 1999620), (135, 1895936), (138, 1854720), (140, 1828224), (144, 1777440), (160, 1599696), (161, 1589760), (168, 1523520), (180, 1421952), (184, 1391040), (189, 1354240), (192, 1333080), (207, 1236480), (210, 1218816), (216, 1184960), (224, 1142640), (230, 1112832), (240, 1066464), (252, 1015680), (256, 999810), (270, 947968), (276, 927360), (280, 914112), (288, 888720), (315, 812544), (320, 799848), (322, 794880), (336, 761760), (345, 741888), (360, 710976), (368, 695520), (378, 677120), (384, 666540), (414, 618240), (420, 609408), (432, 592480), (448, 571320), (460, 556416), (480, 533232), (483, 529920), (504, 507840), (512, 499905), (529, 483840), (540, 473984), (552, 463680), (560, 457056), (576, 444360), (621, 412160), (630, 406272), (640, 399924), (644, 397440), (672, 380880), (690, 370944), (720, 355488), (736, 347760), (756, 338560), (768, 333270), (805, 317952), (828, 309120), (840, 304704), (864, 296240), (896, 285660), (920, 278208), (945, 270848), (960, 266616), (966, 264960), (1008, 253920), (1035, 247296), (1058, 241920), (1080, 236992), (1104, 231840), (1120, 228528), (1152, 222180), (1242, 206080), (1260, 203136), (1280, 199962), (1288, 198720), (1344, 190440), (1380, 185472), (1440, 177744), (1449, 176640), (1472, 173880), (1512, 169280), (1536, 166635), (1587, 161280), (1610, 158976), (1656, 154560), (1680, 152352), (1728, 148120), (1792, 142830), (1840, 139104), (1890, 135424), (1920, 133308), (1932, 132480), (2016, 126960), (2070, 123648), (2116, 120960), (2160, 118496), (2208, 115920), (2240, 114264), (2304, 111090), (2415, 105984), (2484, 103040), (2520, 101568), (2560, 99981), (2576, 99360), (2645, 96768), (2688, 95220), (2760, 92736), (2880, 88872), (2898, 88320), (2944, 86940), (3024, 84640), (3105, 82432), (3174, 80640), (3220, 79488), (3312, 77280), (3360, 76176), (3456, 74060), (3584, 71415), (3680, 69552), (3703, 69120), (3780, 67712), (3840, 66654), (3864, 66240), (4032, 63480), (4140, 61824), (4232, 60480), (4320, 59248), (4347, 58880), (4416, 57960), (4480, 57132), (4608, 55545), (4761, 53760), (4830, 52992), (4968, 51520), (5040, 50784), (5152, 49680), (5290, 48384), (5376, 47610), (5520, 46368), (5760, 44436), (5796, 44160), (5888, 43470), (6048, 42320), (6210, 41216), (6348, 40320), (6440, 39744), (6624, 38640), (6720, 38088), (6912, 37030), (7245, 35328), (7360, 34776), (7406, 34560), (7560, 33856), (7680, 33327), (7728, 33120), (7935, 32256), (8064, 31740), (8280, 30912), (8464, 30240), (8640, 29624), (8694, 29440), (8832, 28980), (8960, 28566), (9522, 26880), (9660, 26496), (9936, 25760), (10080, 25392), (10304, 24840), (10580, 24192), (10752, 23805), (11040, 23184), (11109, 23040), (11520, 22218), (11592, 22080), (11776, 21735), (12096, 21160), (12420, 20608), (12696, 20160), (12880, 19872), (13248, 19320), (13440, 19044), (13824, 18515), (14283, 17920), (14490, 17664), (14720, 17388), (14812, 17280), (15120, 16928), (15456, 16560), (15870, 16128)]