319135680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:928

約数の個数: 224

約数和(自身を含む): 1153363200

約数和(自身を除く): 834227520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 344, 360, 387, 430, 432, 480, 516, 540, 576, 645, 688, 720, 774, 859, 860, 864, 960, 1032, 1080, 1161, 1290, 1376, 1440, 1548, 1718, 1720, 1728, 1935, 2064, 2160, 2322, 2577, 2580, 2752, 2880, 3096, 3436, 3440, 3870, 4128, 4295, 4320, 4644, 5154, 5160, 5805, 6192, 6872, 6880, 7731, 7740, 8256, 8590, 8640, 9288, 10308, 10320, 11610, 12384, 12885, 13744, 13760, 15462, 15480, 17180, 18576, 20616, 20640, 23193, 23220, 24768, 25770, 27488, 30924, 30960, 34360, 36937, 37152, 38655, 41232, 41280, 46386, 46440, 51540, 54976, 61848, 61920, 68720, 73874, 74304, 77310, 82464, 92772, 92880, 103080, 110811, 115965, 123696, 123840, 137440, 147748, 154620, 164928, 184685, 185544, 185760, 206160, 221622, 231930, 247392, 274880, 295496, 309240, 332433, 369370, 371088, 371520, 412320, 443244, 463860, 494784, 554055, 590992, 618480, 664866, 738740, 742176, 824640, 886488, 927720, 997299, 1108110, 1181984, 1236960, 1329732, 1477480, 1484352, 1662165, 1772976, 1855440, 1994598, 2216220, 2363968, 2473920, 2659464, 2954960, 3324330, 3545952, 3710880, 3989196, 4432440, 4986495, 5318928, 5909920, 6648660, 7091904, 7421760, 7978392, 8864880, 9972990, 10637856, 11819840, 13297320, 15956784, 17729760, 19945980, 21275712, 26594640, 31913568, 35459520, 39891960, 53189280, 63827136, 79783920, 106378560, 159567840, 319135680]

約数ペア:

[(1, 319135680), (2, 159567840), (3, 106378560), (4, 79783920), (5, 63827136), (6, 53189280), (8, 39891960), (9, 35459520), (10, 31913568), (12, 26594640), (15, 21275712), (16, 19945980), (18, 17729760), (20, 15956784), (24, 13297320), (27, 11819840), (30, 10637856), (32, 9972990), (36, 8864880), (40, 7978392), (43, 7421760), (45, 7091904), (48, 6648660), (54, 5909920), (60, 5318928), (64, 4986495), (72, 4432440), (80, 3989196), (86, 3710880), (90, 3545952), (96, 3324330), (108, 2954960), (120, 2659464), (129, 2473920), (135, 2363968), (144, 2216220), (160, 1994598), (172, 1855440), (180, 1772976), (192, 1662165), (215, 1484352), (216, 1477480), (240, 1329732), (258, 1236960), (270, 1181984), (288, 1108110), (320, 997299), (344, 927720), (360, 886488), (387, 824640), (430, 742176), (432, 738740), (480, 664866), (516, 618480), (540, 590992), (576, 554055), (645, 494784), (688, 463860), (720, 443244), (774, 412320), (859, 371520), (860, 371088), (864, 369370), (960, 332433), (1032, 309240), (1080, 295496), (1161, 274880), (1290, 247392), (1376, 231930), (1440, 221622), (1548, 206160), (1718, 185760), (1720, 185544), (1728, 184685), (1935, 164928), (2064, 154620), (2160, 147748), (2322, 137440), (2577, 123840), (2580, 123696), (2752, 115965), (2880, 110811), (3096, 103080), (3436, 92880), (3440, 92772), (3870, 82464), (4128, 77310), (4295, 74304), (4320, 73874), (4644, 68720), (5154, 61920), (5160, 61848), (5805, 54976), (6192, 51540), (6872, 46440), (6880, 46386), (7731, 41280), (7740, 41232), (8256, 38655), (8590, 37152), (8640, 36937), (9288, 34360), (10308, 30960), (10320, 30924), (11610, 27488), (12384, 25770), (12885, 24768), (13744, 23220), (13760, 23193), (15462, 20640), (15480, 20616), (17180, 18576)]