284964480

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 320

約数和(自身を含む): 1066348800

約数和(自身を除く): 781384320

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, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 239, 240, 270, 276, 288, 320, 324, 345, 360, 368, 384, 405, 414, 432, 460, 478, 480, 540, 552, 576, 621, 640, 648, 690, 717, 720, 736, 810, 828, 864, 920, 956, 960, 1035, 1080, 1104, 1152, 1195, 1242, 1296, 1380, 1434, 1440, 1472, 1620, 1656, 1728, 1840, 1863, 1912, 1920, 2070, 2151, 2160, 2208, 2390, 2484, 2592, 2760, 2868, 2880, 2944, 3105, 3240, 3312, 3456, 3585, 3680, 3726, 3824, 4140, 4302, 4320, 4416, 4780, 4968, 5184, 5497, 5520, 5736, 5760, 6210, 6453, 6480, 6624, 7170, 7360, 7452, 7648, 8280, 8604, 8640, 8832, 9315, 9560, 9936, 10368, 10755, 10994, 11040, 11472, 12420, 12906, 12960, 13248, 14340, 14720, 14904, 15296, 16491, 16560, 17208, 17280, 18630, 19120, 19359, 19872, 21510, 21988, 22080, 22944, 24840, 25812, 25920, 26496, 27485, 28680, 29808, 30592, 32265, 32982, 33120, 34416, 37260, 38240, 38718, 39744, 43020, 43976, 44160, 45888, 49473, 49680, 51624, 51840, 54970, 57360, 59616, 64530, 65964, 66240, 68832, 74520, 76480, 77436, 79488, 82455, 86040, 87952, 91776, 96795, 98946, 99360, 103248, 109940, 114720, 119232, 129060, 131928, 132480, 137664, 148419, 149040, 152960, 154872, 164910, 172080, 175904, 193590, 197892, 198720, 206496, 219880, 229440, 238464, 247365, 258120, 263856, 275328, 296838, 298080, 309744, 329820, 344160, 351808, 387180, 395784, 397440, 412992, 439760, 445257, 458880, 494730, 516240, 527712, 593676, 596160, 619488, 659640, 688320, 703616, 742095, 774360, 791568, 825984, 879520, 890514, 989460, 1032480, 1055424, 1187352, 1192320, 1238976, 1319280, 1376640, 1484190, 1548720, 1583136, 1759040, 1781028, 1978920, 2064960, 2110848, 2226285, 2374704, 2477952, 2638560, 2968380, 3097440, 3166272, 3518080, 3562056, 3957840, 4129920, 4452570, 4749408, 5277120, 5936760, 6194880, 6332544, 7124112, 7915680, 8905140, 9498816, 10554240, 11873520, 12389760, 14248224, 15831360, 17810280, 18997632, 23747040, 28496448, 31662720, 35620560, 47494080, 56992896, 71241120, 94988160, 142482240, 284964480]

約数ペア:

[(1, 284964480), (2, 142482240), (3, 94988160), (4, 71241120), (5, 56992896), (6, 47494080), (8, 35620560), (9, 31662720), (10, 28496448), (12, 23747040), (15, 18997632), (16, 17810280), (18, 15831360), (20, 14248224), (23, 12389760), (24, 11873520), (27, 10554240), (30, 9498816), (32, 8905140), (36, 7915680), (40, 7124112), (45, 6332544), (46, 6194880), (48, 5936760), (54, 5277120), (60, 4749408), (64, 4452570), (69, 4129920), (72, 3957840), (80, 3562056), (81, 3518080), (90, 3166272), (92, 3097440), (96, 2968380), (108, 2638560), (115, 2477952), (120, 2374704), (128, 2226285), (135, 2110848), (138, 2064960), (144, 1978920), (160, 1781028), (162, 1759040), (180, 1583136), (184, 1548720), (192, 1484190), (207, 1376640), (216, 1319280), (230, 1238976), (239, 1192320), (240, 1187352), (270, 1055424), (276, 1032480), (288, 989460), (320, 890514), (324, 879520), (345, 825984), (360, 791568), (368, 774360), (384, 742095), (405, 703616), (414, 688320), (432, 659640), (460, 619488), (478, 596160), (480, 593676), (540, 527712), (552, 516240), (576, 494730), (621, 458880), (640, 445257), (648, 439760), (690, 412992), (717, 397440), (720, 395784), (736, 387180), (810, 351808), (828, 344160), (864, 329820), (920, 309744), (956, 298080), (960, 296838), (1035, 275328), (1080, 263856), (1104, 258120), (1152, 247365), (1195, 238464), (1242, 229440), (1296, 219880), (1380, 206496), (1434, 198720), (1440, 197892), (1472, 193590), (1620, 175904), (1656, 172080), (1728, 164910), (1840, 154872), (1863, 152960), (1912, 149040), (1920, 148419), (2070, 137664), (2151, 132480), (2160, 131928), (2208, 129060), (2390, 119232), (2484, 114720), (2592, 109940), (2760, 103248), (2868, 99360), (2880, 98946), (2944, 96795), (3105, 91776), (3240, 87952), (3312, 86040), (3456, 82455), (3585, 79488), (3680, 77436), (3726, 76480), (3824, 74520), (4140, 68832), (4302, 66240), (4320, 65964), (4416, 64530), (4780, 59616), (4968, 57360), (5184, 54970), (5497, 51840), (5520, 51624), (5736, 49680), (5760, 49473), (6210, 45888), (6453, 44160), (6480, 43976), (6624, 43020), (7170, 39744), (7360, 38718), (7452, 38240), (7648, 37260), (8280, 34416), (8604, 33120), (8640, 32982), (8832, 32265), (9315, 30592), (9560, 29808), (9936, 28680), (10368, 27485), (10755, 26496), (10994, 25920), (11040, 25812), (11472, 24840), (12420, 22944), (12906, 22080), (12960, 21988), (13248, 21510), (14340, 19872), (14720, 19359), (14904, 19120), (15296, 18630), (16491, 17280), (16560, 17208)]