285079680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1219

約数の個数: 192

約数和(自身を含む): 1008184320

約数和(自身を除く): 723104640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 384, 387, 430, 480, 516, 576, 640, 645, 688, 720, 774, 860, 960, 1032, 1151, 1152, 1290, 1376, 1440, 1548, 1720, 1920, 1935, 2064, 2302, 2580, 2752, 2880, 3096, 3440, 3453, 3870, 4128, 4604, 5160, 5504, 5755, 5760, 6192, 6880, 6906, 7740, 8256, 9208, 10320, 10359, 11510, 12384, 13760, 13812, 15480, 16512, 17265, 18416, 20640, 20718, 23020, 24768, 27520, 27624, 30960, 34530, 36832, 41280, 41436, 46040, 49493, 49536, 51795, 55248, 61920, 69060, 73664, 82560, 82872, 92080, 98986, 103590, 110496, 123840, 138120, 147328, 148479, 165744, 184160, 197972, 207180, 220992, 247465, 247680, 276240, 296958, 331488, 368320, 395944, 414360, 441984, 445437, 494930, 552480, 593916, 662976, 736640, 742395, 791888, 828720, 890874, 989860, 1104960, 1187832, 1325952, 1484790, 1583776, 1657440, 1781748, 1979720, 2209920, 2227185, 2375664, 2969580, 3167552, 3314880, 3563496, 3959440, 4454370, 4751328, 5939160, 6335104, 6629760, 7126992, 7918880, 8908740, 9502656, 11878320, 14253984, 15837760, 17817480, 19005312, 23756640, 28507968, 31675520, 35634960, 47513280, 57015936, 71269920, 95026560, 142539840, 285079680]

約数ペア:

[(1, 285079680), (2, 142539840), (3, 95026560), (4, 71269920), (5, 57015936), (6, 47513280), (8, 35634960), (9, 31675520), (10, 28507968), (12, 23756640), (15, 19005312), (16, 17817480), (18, 15837760), (20, 14253984), (24, 11878320), (30, 9502656), (32, 8908740), (36, 7918880), (40, 7126992), (43, 6629760), (45, 6335104), (48, 5939160), (60, 4751328), (64, 4454370), (72, 3959440), (80, 3563496), (86, 3314880), (90, 3167552), (96, 2969580), (120, 2375664), (128, 2227185), (129, 2209920), (144, 1979720), (160, 1781748), (172, 1657440), (180, 1583776), (192, 1484790), (215, 1325952), (240, 1187832), (258, 1104960), (288, 989860), (320, 890874), (344, 828720), (360, 791888), (384, 742395), (387, 736640), (430, 662976), (480, 593916), (516, 552480), (576, 494930), (640, 445437), (645, 441984), (688, 414360), (720, 395944), (774, 368320), (860, 331488), (960, 296958), (1032, 276240), (1151, 247680), (1152, 247465), (1290, 220992), (1376, 207180), (1440, 197972), (1548, 184160), (1720, 165744), (1920, 148479), (1935, 147328), (2064, 138120), (2302, 123840), (2580, 110496), (2752, 103590), (2880, 98986), (3096, 92080), (3440, 82872), (3453, 82560), (3870, 73664), (4128, 69060), (4604, 61920), (5160, 55248), (5504, 51795), (5755, 49536), (5760, 49493), (6192, 46040), (6880, 41436), (6906, 41280), (7740, 36832), (8256, 34530), (9208, 30960), (10320, 27624), (10359, 27520), (11510, 24768), (12384, 23020), (13760, 20718), (13812, 20640), (15480, 18416), (16512, 17265)]