198236160

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{239}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 713512800

約数和(自身を除く): 515276640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 239, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 478, 480, 512, 540, 576, 640, 648, 717, 720, 768, 810, 864, 956, 960, 1024, 1080, 1152, 1195, 1280, 1296, 1434, 1440, 1536, 1620, 1728, 1912, 1920, 2048, 2151, 2160, 2304, 2390, 2560, 2592, 2868, 2880, 3072, 3240, 3456, 3585, 3824, 3840, 4302, 4320, 4608, 4780, 5120, 5184, 5736, 5760, 6144, 6453, 6480, 6912, 7170, 7648, 7680, 8604, 8640, 9216, 9560, 10240, 10368, 10755, 11472, 11520, 12906, 12960, 13824, 14340, 15296, 15360, 17208, 17280, 18432, 19120, 19359, 20736, 21510, 22944, 23040, 25812, 25920, 27648, 28680, 30592, 30720, 32265, 34416, 34560, 38240, 38718, 41472, 43020, 45888, 46080, 51624, 51840, 55296, 57360, 61184, 64530, 68832, 69120, 76480, 77436, 82944, 86040, 91776, 92160, 96795, 103248, 103680, 114720, 122368, 129060, 137664, 138240, 152960, 154872, 165888, 172080, 183552, 193590, 206496, 207360, 229440, 244736, 258120, 275328, 276480, 305920, 309744, 344160, 367104, 387180, 412992, 414720, 458880, 489472, 516240, 550656, 611840, 619488, 688320, 734208, 774360, 825984, 829440, 917760, 1032480, 1101312, 1223680, 1238976, 1376640, 1468416, 1548720, 1651968, 1835520, 2064960, 2202624, 2447360, 2477952, 2753280, 3097440, 3303936, 3671040, 4129920, 4405248, 4955904, 5506560, 6194880, 6607872, 7342080, 8259840, 9911808, 11013120, 12389760, 13215744, 16519680, 19823616, 22026240, 24779520, 33039360, 39647232, 49559040, 66078720, 99118080, 198236160]

約数ペア:

[(1, 198236160), (2, 99118080), (3, 66078720), (4, 49559040), (5, 39647232), (6, 33039360), (8, 24779520), (9, 22026240), (10, 19823616), (12, 16519680), (15, 13215744), (16, 12389760), (18, 11013120), (20, 9911808), (24, 8259840), (27, 7342080), (30, 6607872), (32, 6194880), (36, 5506560), (40, 4955904), (45, 4405248), (48, 4129920), (54, 3671040), (60, 3303936), (64, 3097440), (72, 2753280), (80, 2477952), (81, 2447360), (90, 2202624), (96, 2064960), (108, 1835520), (120, 1651968), (128, 1548720), (135, 1468416), (144, 1376640), (160, 1238976), (162, 1223680), (180, 1101312), (192, 1032480), (216, 917760), (239, 829440), (240, 825984), (256, 774360), (270, 734208), (288, 688320), (320, 619488), (324, 611840), (360, 550656), (384, 516240), (405, 489472), (432, 458880), (478, 414720), (480, 412992), (512, 387180), (540, 367104), (576, 344160), (640, 309744), (648, 305920), (717, 276480), (720, 275328), (768, 258120), (810, 244736), (864, 229440), (956, 207360), (960, 206496), (1024, 193590), (1080, 183552), (1152, 172080), (1195, 165888), (1280, 154872), (1296, 152960), (1434, 138240), (1440, 137664), (1536, 129060), (1620, 122368), (1728, 114720), (1912, 103680), (1920, 103248), (2048, 96795), (2151, 92160), (2160, 91776), (2304, 86040), (2390, 82944), (2560, 77436), (2592, 76480), (2868, 69120), (2880, 68832), (3072, 64530), (3240, 61184), (3456, 57360), (3585, 55296), (3824, 51840), (3840, 51624), (4302, 46080), (4320, 45888), (4608, 43020), (4780, 41472), (5120, 38718), (5184, 38240), (5736, 34560), (5760, 34416), (6144, 32265), (6453, 30720), (6480, 30592), (6912, 28680), (7170, 27648), (7648, 25920), (7680, 25812), (8604, 23040), (8640, 22944), (9216, 21510), (9560, 20736), (10240, 19359), (10368, 19120), (10755, 18432), (11472, 17280), (11520, 17208), (12906, 15360), (12960, 15296), (13824, 14340)]