320539968

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 252

約数和(自身を含む): 1098793332

約数和(自身を除く): 778253364

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 49, 56, 63, 64, 72, 82, 84, 96, 98, 112, 123, 126, 144, 147, 164, 168, 192, 196, 224, 246, 252, 277, 287, 288, 294, 328, 336, 369, 392, 441, 448, 492, 504, 554, 574, 576, 588, 656, 672, 738, 784, 831, 861, 882, 984, 1008, 1108, 1148, 1176, 1312, 1344, 1476, 1568, 1662, 1722, 1764, 1939, 1968, 2009, 2016, 2216, 2296, 2352, 2493, 2583, 2624, 2952, 3136, 3324, 3444, 3528, 3878, 3936, 4018, 4032, 4432, 4592, 4704, 4986, 5166, 5817, 5904, 6027, 6648, 6888, 7056, 7756, 7872, 8036, 8864, 9184, 9408, 9972, 10332, 11357, 11634, 11808, 12054, 13296, 13573, 13776, 14112, 15512, 16072, 17451, 17728, 18081, 18368, 19944, 20664, 22714, 23268, 23616, 24108, 26592, 27146, 27552, 28224, 31024, 32144, 34071, 34902, 36162, 39888, 40719, 41328, 45428, 46536, 48216, 53184, 54292, 55104, 62048, 64288, 68142, 69804, 72324, 79499, 79776, 81438, 82656, 90856, 93072, 96432, 102213, 108584, 122157, 124096, 128576, 136284, 139608, 144648, 158998, 159552, 162876, 165312, 181712, 186144, 192864, 204426, 217168, 238497, 244314, 272568, 279216, 289296, 317996, 325752, 363424, 372288, 385728, 408852, 434336, 476994, 488628, 545136, 556493, 558432, 578592, 635992, 651504, 715491, 726848, 817704, 868672, 953988, 977256, 1090272, 1112986, 1116864, 1157184, 1271984, 1303008, 1430982, 1635408, 1669479, 1907976, 1954512, 2180544, 2225972, 2543968, 2606016, 2861964, 3270816, 3338958, 3815952, 3909024, 4451944, 5008437, 5087936, 5723928, 6541632, 6677916, 7631904, 7818048, 8903888, 10016874, 11447856, 13355832, 15263808, 17807776, 20033748, 22895712, 26711664, 35615552, 40067496, 45791424, 53423328, 80134992, 106846656, 160269984, 320539968]

約数ペア:

[(1, 320539968), (2, 160269984), (3, 106846656), (4, 80134992), (6, 53423328), (7, 45791424), (8, 40067496), (9, 35615552), (12, 26711664), (14, 22895712), (16, 20033748), (18, 17807776), (21, 15263808), (24, 13355832), (28, 11447856), (32, 10016874), (36, 8903888), (41, 7818048), (42, 7631904), (48, 6677916), (49, 6541632), (56, 5723928), (63, 5087936), (64, 5008437), (72, 4451944), (82, 3909024), (84, 3815952), (96, 3338958), (98, 3270816), (112, 2861964), (123, 2606016), (126, 2543968), (144, 2225972), (147, 2180544), (164, 1954512), (168, 1907976), (192, 1669479), (196, 1635408), (224, 1430982), (246, 1303008), (252, 1271984), (277, 1157184), (287, 1116864), (288, 1112986), (294, 1090272), (328, 977256), (336, 953988), (369, 868672), (392, 817704), (441, 726848), (448, 715491), (492, 651504), (504, 635992), (554, 578592), (574, 558432), (576, 556493), (588, 545136), (656, 488628), (672, 476994), (738, 434336), (784, 408852), (831, 385728), (861, 372288), (882, 363424), (984, 325752), (1008, 317996), (1108, 289296), (1148, 279216), (1176, 272568), (1312, 244314), (1344, 238497), (1476, 217168), (1568, 204426), (1662, 192864), (1722, 186144), (1764, 181712), (1939, 165312), (1968, 162876), (2009, 159552), (2016, 158998), (2216, 144648), (2296, 139608), (2352, 136284), (2493, 128576), (2583, 124096), (2624, 122157), (2952, 108584), (3136, 102213), (3324, 96432), (3444, 93072), (3528, 90856), (3878, 82656), (3936, 81438), (4018, 79776), (4032, 79499), (4432, 72324), (4592, 69804), (4704, 68142), (4986, 64288), (5166, 62048), (5817, 55104), (5904, 54292), (6027, 53184), (6648, 48216), (6888, 46536), (7056, 45428), (7756, 41328), (7872, 40719), (8036, 39888), (8864, 36162), (9184, 34902), (9408, 34071), (9972, 32144), (10332, 31024), (11357, 28224), (11634, 27552), (11808, 27146), (12054, 26592), (13296, 24108), (13573, 23616), (13776, 23268), (14112, 22714), (15512, 20664), (16072, 19944), (17451, 18368), (17728, 18081)]