255682560

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 384

約数和(自身を含む): 990662400

約数和(自身を除く): 734979840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 41, 42, 48, 56, 58, 60, 64, 70, 80, 82, 84, 87, 96, 105, 112, 116, 120, 123, 128, 140, 145, 160, 164, 168, 174, 192, 203, 205, 210, 224, 232, 240, 246, 256, 280, 287, 290, 320, 328, 336, 348, 384, 406, 410, 420, 435, 448, 464, 480, 492, 512, 560, 574, 580, 609, 615, 640, 656, 672, 696, 768, 812, 820, 840, 861, 870, 896, 928, 960, 984, 1015, 1024, 1120, 1148, 1160, 1189, 1218, 1230, 1280, 1312, 1344, 1392, 1435, 1536, 1624, 1640, 1680, 1722, 1740, 1792, 1856, 1920, 1968, 2030, 2048, 2240, 2296, 2320, 2378, 2436, 2460, 2560, 2624, 2688, 2784, 2870, 3045, 3072, 3248, 3280, 3360, 3444, 3480, 3567, 3584, 3712, 3840, 3936, 4060, 4305, 4480, 4592, 4640, 4756, 4872, 4920, 5120, 5248, 5376, 5568, 5740, 5945, 6090, 6144, 6496, 6560, 6720, 6888, 6960, 7134, 7168, 7424, 7680, 7872, 8120, 8323, 8610, 8960, 9184, 9280, 9512, 9744, 9840, 10240, 10496, 10752, 11136, 11480, 11890, 12180, 12992, 13120, 13440, 13776, 13920, 14268, 14336, 14848, 15360, 15744, 16240, 16646, 17220, 17835, 17920, 18368, 18560, 19024, 19488, 19680, 20992, 21504, 22272, 22960, 23780, 24360, 24969, 25984, 26240, 26880, 27552, 27840, 28536, 29696, 30720, 31488, 32480, 33292, 34440, 35670, 35840, 36736, 37120, 38048, 38976, 39360, 41615, 41984, 43008, 44544, 45920, 47560, 48720, 49938, 51968, 52480, 53760, 55104, 55680, 57072, 59392, 62976, 64960, 66584, 68880, 71340, 71680, 73472, 74240, 76096, 77952, 78720, 83230, 83968, 89088, 91840, 95120, 97440, 99876, 103936, 104960, 107520, 110208, 111360, 114144, 124845, 125952, 129920, 133168, 137760, 142680, 146944, 148480, 152192, 155904, 157440, 166460, 178176, 183680, 190240, 194880, 199752, 207872, 209920, 215040, 220416, 222720, 228288, 249690, 251904, 259840, 266336, 275520, 285360, 293888, 296960, 304384, 311808, 314880, 332920, 367360, 380480, 389760, 399504, 415744, 419840, 440832, 445440, 456576, 499380, 519680, 532672, 551040, 570720, 587776, 608768, 623616, 629760, 665840, 734720, 760960, 779520, 799008, 881664, 890880, 913152, 998760, 1039360, 1065344, 1102080, 1141440, 1217536, 1247232, 1259520, 1331680, 1469440, 1521920, 1559040, 1598016, 1763328, 1826304, 1997520, 2078720, 2130688, 2204160, 2282880, 2435072, 2663360, 2938880, 3043840, 3118080, 3196032, 3652608, 3995040, 4261376, 4408320, 4565760, 5326720, 6087680, 6236160, 6392064, 7305216, 7990080, 8522752, 8816640, 9131520, 10653440, 12175360, 12784128, 15980160, 17045504, 18263040, 21306880, 25568256, 31960320, 36526080, 42613760, 51136512, 63920640, 85227520, 127841280, 255682560]

約数ペア:

[(1, 255682560), (2, 127841280), (3, 85227520), (4, 63920640), (5, 51136512), (6, 42613760), (7, 36526080), (8, 31960320), (10, 25568256), (12, 21306880), (14, 18263040), (15, 17045504), (16, 15980160), (20, 12784128), (21, 12175360), (24, 10653440), (28, 9131520), (29, 8816640), (30, 8522752), (32, 7990080), (35, 7305216), (40, 6392064), (41, 6236160), (42, 6087680), (48, 5326720), (56, 4565760), (58, 4408320), (60, 4261376), (64, 3995040), (70, 3652608), (80, 3196032), (82, 3118080), (84, 3043840), (87, 2938880), (96, 2663360), (105, 2435072), (112, 2282880), (116, 2204160), (120, 2130688), (123, 2078720), (128, 1997520), (140, 1826304), (145, 1763328), (160, 1598016), (164, 1559040), (168, 1521920), (174, 1469440), (192, 1331680), (203, 1259520), (205, 1247232), (210, 1217536), (224, 1141440), (232, 1102080), (240, 1065344), (246, 1039360), (256, 998760), (280, 913152), (287, 890880), (290, 881664), (320, 799008), (328, 779520), (336, 760960), (348, 734720), (384, 665840), (406, 629760), (410, 623616), (420, 608768), (435, 587776), (448, 570720), (464, 551040), (480, 532672), (492, 519680), (512, 499380), (560, 456576), (574, 445440), (580, 440832), (609, 419840), (615, 415744), (640, 399504), (656, 389760), (672, 380480), (696, 367360), (768, 332920), (812, 314880), (820, 311808), (840, 304384), (861, 296960), (870, 293888), (896, 285360), (928, 275520), (960, 266336), (984, 259840), (1015, 251904), (1024, 249690), (1120, 228288), (1148, 222720), (1160, 220416), (1189, 215040), (1218, 209920), (1230, 207872), (1280, 199752), (1312, 194880), (1344, 190240), (1392, 183680), (1435, 178176), (1536, 166460), (1624, 157440), (1640, 155904), (1680, 152192), (1722, 148480), (1740, 146944), (1792, 142680), (1856, 137760), (1920, 133168), (1968, 129920), (2030, 125952), (2048, 124845), (2240, 114144), (2296, 111360), (2320, 110208), (2378, 107520), (2436, 104960), (2460, 103936), (2560, 99876), (2624, 97440), (2688, 95120), (2784, 91840), (2870, 89088), (3045, 83968), (3072, 83230), (3248, 78720), (3280, 77952), (3360, 76096), (3444, 74240), (3480, 73472), (3567, 71680), (3584, 71340), (3712, 68880), (3840, 66584), (3936, 64960), (4060, 62976), (4305, 59392), (4480, 57072), (4592, 55680), (4640, 55104), (4756, 53760), (4872, 52480), (4920, 51968), (5120, 49938), (5248, 48720), (5376, 47560), (5568, 45920), (5740, 44544), (5945, 43008), (6090, 41984), (6144, 41615), (6496, 39360), (6560, 38976), (6720, 38048), (6888, 37120), (6960, 36736), (7134, 35840), (7168, 35670), (7424, 34440), (7680, 33292), (7872, 32480), (8120, 31488), (8323, 30720), (8610, 29696), (8960, 28536), (9184, 27840), (9280, 27552), (9512, 26880), (9744, 26240), (9840, 25984), (10240, 24969), (10496, 24360), (10752, 23780), (11136, 22960), (11480, 22272), (11890, 21504), (12180, 20992), (12992, 19680), (13120, 19488), (13440, 19024), (13776, 18560), (13920, 18368), (14268, 17920), (14336, 17835), (14848, 17220), (15360, 16646), (15744, 16240)]