317308320

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{1499}}^1$

素因数の和:1537

約数の個数: 288

約数和(自身を含む): 1292760000

約数和(自身を除く): 975451680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1499, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 2998, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4497, 4704, 5040, 5292, 5880, 5996, 6048, 6615, 7056, 7495, 7560, 7840, 8820, 8994, 10080, 10493, 10584, 11760, 11992, 13230, 13491, 14112, 14990, 15120, 17640, 17988, 20986, 21168, 22485, 23520, 23984, 26460, 26982, 29980, 30240, 31479, 35280, 35976, 40473, 41972, 42336, 44970, 47968, 52465, 52920, 53964, 59960, 62958, 67455, 70560, 71952, 73451, 80946, 83944, 89940, 94437, 104930, 105840, 107928, 119920, 125916, 134910, 143904, 146902, 157395, 161892, 167888, 179880, 188874, 202365, 209860, 211680, 215856, 220353, 239840, 251832, 269820, 283311, 293804, 314790, 323784, 335776, 359760, 367255, 377748, 404730, 419720, 431712, 440706, 472185, 503664, 539640, 566622, 587608, 629580, 647568, 661059, 719520, 734510, 755496, 809460, 839440, 881412, 944370, 1007328, 1079280, 1101765, 1133244, 1175216, 1259160, 1295136, 1322118, 1416555, 1469020, 1510992, 1618920, 1678880, 1762824, 1888740, 1983177, 2158560, 2203530, 2266488, 2350432, 2518320, 2644236, 2833110, 2938040, 3021984, 3237840, 3305295, 3525648, 3777480, 3966354, 4407060, 4532976, 5036640, 5288472, 5666220, 5876080, 6475680, 6610590, 7051296, 7554960, 7932708, 8814120, 9065952, 9915885, 10576944, 11332440, 11752160, 13221180, 15109920, 15865416, 17628240, 19831770, 21153888, 22664880, 26442360, 31730832, 35256480, 39663540, 45329760, 52884720, 63461664, 79327080, 105769440, 158654160, 317308320]

約数ペア:

[(1, 317308320), (2, 158654160), (3, 105769440), (4, 79327080), (5, 63461664), (6, 52884720), (7, 45329760), (8, 39663540), (9, 35256480), (10, 31730832), (12, 26442360), (14, 22664880), (15, 21153888), (16, 19831770), (18, 17628240), (20, 15865416), (21, 15109920), (24, 13221180), (27, 11752160), (28, 11332440), (30, 10576944), (32, 9915885), (35, 9065952), (36, 8814120), (40, 7932708), (42, 7554960), (45, 7051296), (48, 6610590), (49, 6475680), (54, 5876080), (56, 5666220), (60, 5288472), (63, 5036640), (70, 4532976), (72, 4407060), (80, 3966354), (84, 3777480), (90, 3525648), (96, 3305295), (98, 3237840), (105, 3021984), (108, 2938040), (112, 2833110), (120, 2644236), (126, 2518320), (135, 2350432), (140, 2266488), (144, 2203530), (147, 2158560), (160, 1983177), (168, 1888740), (180, 1762824), (189, 1678880), (196, 1618920), (210, 1510992), (216, 1469020), (224, 1416555), (240, 1322118), (245, 1295136), (252, 1259160), (270, 1175216), (280, 1133244), (288, 1101765), (294, 1079280), (315, 1007328), (336, 944370), (360, 881412), (378, 839440), (392, 809460), (420, 755496), (432, 734510), (441, 719520), (480, 661059), (490, 647568), (504, 629580), (540, 587608), (560, 566622), (588, 539640), (630, 503664), (672, 472185), (720, 440706), (735, 431712), (756, 419720), (784, 404730), (840, 377748), (864, 367255), (882, 359760), (945, 335776), (980, 323784), (1008, 314790), (1080, 293804), (1120, 283311), (1176, 269820), (1260, 251832), (1323, 239840), (1440, 220353), (1470, 215856), (1499, 211680), (1512, 209860), (1568, 202365), (1680, 188874), (1764, 179880), (1890, 167888), (1960, 161892), (2016, 157395), (2160, 146902), (2205, 143904), (2352, 134910), (2520, 125916), (2646, 119920), (2940, 107928), (2998, 105840), (3024, 104930), (3360, 94437), (3528, 89940), (3780, 83944), (3920, 80946), (4320, 73451), (4410, 71952), (4497, 70560), (4704, 67455), (5040, 62958), (5292, 59960), (5880, 53964), (5996, 52920), (6048, 52465), (6615, 47968), (7056, 44970), (7495, 42336), (7560, 41972), (7840, 40473), (8820, 35976), (8994, 35280), (10080, 31479), (10493, 30240), (10584, 29980), (11760, 26982), (11992, 26460), (13230, 23984), (13491, 23520), (14112, 22485), (14990, 21168), (15120, 20986), (17640, 17988)]