189976320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:292

約数の個数: 288

約数和(自身を含む): 706406400

約数和(自身を除く): 516430080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 239, 240, 256, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 478, 480, 540, 552, 576, 621, 640, 690, 717, 720, 736, 768, 828, 864, 920, 956, 960, 1035, 1080, 1104, 1152, 1195, 1242, 1280, 1380, 1434, 1440, 1472, 1656, 1728, 1840, 1912, 1920, 2070, 2151, 2160, 2208, 2304, 2390, 2484, 2760, 2868, 2880, 2944, 3105, 3312, 3456, 3585, 3680, 3824, 3840, 4140, 4302, 4320, 4416, 4780, 4968, 5497, 5520, 5736, 5760, 5888, 6210, 6453, 6624, 6912, 7170, 7360, 7648, 8280, 8604, 8640, 8832, 9560, 9936, 10755, 10994, 11040, 11472, 11520, 12420, 12906, 13248, 14340, 14720, 15296, 16491, 16560, 17208, 17280, 17664, 19120, 19872, 21510, 21988, 22080, 22944, 24840, 25812, 26496, 27485, 28680, 29440, 30592, 32265, 32982, 33120, 34416, 34560, 38240, 39744, 43020, 43976, 44160, 45888, 49473, 49680, 51624, 52992, 54970, 57360, 61184, 64530, 65964, 66240, 68832, 76480, 79488, 82455, 86040, 87952, 88320, 91776, 98946, 99360, 103248, 109940, 114720, 129060, 131928, 132480, 137664, 148419, 152960, 158976, 164910, 172080, 175904, 183552, 197892, 198720, 206496, 219880, 229440, 247365, 258120, 263856, 264960, 275328, 296838, 305920, 329820, 344160, 351808, 395784, 397440, 412992, 439760, 458880, 494730, 516240, 527712, 550656, 593676, 659640, 688320, 703616, 742095, 791568, 794880, 825984, 879520, 917760, 989460, 1032480, 1055424, 1187352, 1319280, 1376640, 1407232, 1484190, 1583136, 1651968, 1759040, 1978920, 2064960, 2110848, 2374704, 2638560, 2753280, 2968380, 3166272, 3518080, 3957840, 4129920, 4221696, 4749408, 5277120, 5936760, 6332544, 7036160, 7915680, 8259840, 9498816, 10554240, 11873520, 12665088, 15831360, 18997632, 21108480, 23747040, 31662720, 37995264, 47494080, 63325440, 94988160, 189976320]

約数ペア:

[(1, 189976320), (2, 94988160), (3, 63325440), (4, 47494080), (5, 37995264), (6, 31662720), (8, 23747040), (9, 21108480), (10, 18997632), (12, 15831360), (15, 12665088), (16, 11873520), (18, 10554240), (20, 9498816), (23, 8259840), (24, 7915680), (27, 7036160), (30, 6332544), (32, 5936760), (36, 5277120), (40, 4749408), (45, 4221696), (46, 4129920), (48, 3957840), (54, 3518080), (60, 3166272), (64, 2968380), (69, 2753280), (72, 2638560), (80, 2374704), (90, 2110848), (92, 2064960), (96, 1978920), (108, 1759040), (115, 1651968), (120, 1583136), (128, 1484190), (135, 1407232), (138, 1376640), (144, 1319280), (160, 1187352), (180, 1055424), (184, 1032480), (192, 989460), (207, 917760), (216, 879520), (230, 825984), (239, 794880), (240, 791568), (256, 742095), (270, 703616), (276, 688320), (288, 659640), (320, 593676), (345, 550656), (360, 527712), (368, 516240), (384, 494730), (414, 458880), (432, 439760), (460, 412992), (478, 397440), (480, 395784), (540, 351808), (552, 344160), (576, 329820), (621, 305920), (640, 296838), (690, 275328), (717, 264960), (720, 263856), (736, 258120), (768, 247365), (828, 229440), (864, 219880), (920, 206496), (956, 198720), (960, 197892), (1035, 183552), (1080, 175904), (1104, 172080), (1152, 164910), (1195, 158976), (1242, 152960), (1280, 148419), (1380, 137664), (1434, 132480), (1440, 131928), (1472, 129060), (1656, 114720), (1728, 109940), (1840, 103248), (1912, 99360), (1920, 98946), (2070, 91776), (2151, 88320), (2160, 87952), (2208, 86040), (2304, 82455), (2390, 79488), (2484, 76480), (2760, 68832), (2868, 66240), (2880, 65964), (2944, 64530), (3105, 61184), (3312, 57360), (3456, 54970), (3585, 52992), (3680, 51624), (3824, 49680), (3840, 49473), (4140, 45888), (4302, 44160), (4320, 43976), (4416, 43020), (4780, 39744), (4968, 38240), (5497, 34560), (5520, 34416), (5736, 33120), (5760, 32982), (5888, 32265), (6210, 30592), (6453, 29440), (6624, 28680), (6912, 27485), (7170, 26496), (7360, 25812), (7648, 24840), (8280, 22944), (8604, 22080), (8640, 21988), (8832, 21510), (9560, 19872), (9936, 19120), (10755, 17664), (10994, 17280), (11040, 17208), (11472, 16560), (11520, 16491), (12420, 15296), (12906, 14720), (13248, 14340)]