317662560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:347

約数の個数: 240

約数和(自身を含む): 1135766016

約数和(自身を除く): 818103456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 127, 135, 144, 160, 162, 180, 193, 216, 240, 254, 270, 288, 324, 360, 381, 386, 405, 432, 480, 508, 540, 579, 635, 648, 720, 762, 772, 810, 864, 965, 1016, 1080, 1143, 1158, 1270, 1296, 1440, 1524, 1544, 1620, 1737, 1905, 1930, 2032, 2160, 2286, 2316, 2540, 2592, 2895, 3048, 3088, 3240, 3429, 3474, 3810, 3860, 4064, 4320, 4572, 4632, 5080, 5211, 5715, 5790, 6096, 6176, 6480, 6858, 6948, 7620, 7720, 8685, 9144, 9264, 10160, 10287, 10422, 11430, 11580, 12192, 12960, 13716, 13896, 15240, 15440, 15633, 17145, 17370, 18288, 18528, 20320, 20574, 20844, 22860, 23160, 24511, 26055, 27432, 27792, 30480, 30880, 31266, 34290, 34740, 36576, 41148, 41688, 45720, 46320, 49022, 51435, 52110, 54864, 55584, 60960, 62532, 68580, 69480, 73533, 78165, 82296, 83376, 91440, 92640, 98044, 102870, 104220, 109728, 122555, 125064, 137160, 138960, 147066, 156330, 164592, 166752, 182880, 196088, 205740, 208440, 220599, 245110, 250128, 274320, 277920, 294132, 312660, 329184, 367665, 392176, 411480, 416880, 441198, 490220, 500256, 548640, 588264, 625320, 661797, 735330, 784352, 822960, 833760, 882396, 980440, 1102995, 1176528, 1250640, 1323594, 1470660, 1645920, 1764792, 1960880, 1985391, 2205990, 2353056, 2501280, 2647188, 2941320, 3308985, 3529584, 3921760, 3970782, 4411980, 5294376, 5882640, 6617970, 7059168, 7941564, 8823960, 9926955, 10588752, 11765280, 13235940, 15883128, 17647920, 19853910, 21177504, 26471880, 31766256, 35295840, 39707820, 52943760, 63532512, 79415640, 105887520, 158831280, 317662560]

約数ペア:

[(1, 317662560), (2, 158831280), (3, 105887520), (4, 79415640), (5, 63532512), (6, 52943760), (8, 39707820), (9, 35295840), (10, 31766256), (12, 26471880), (15, 21177504), (16, 19853910), (18, 17647920), (20, 15883128), (24, 13235940), (27, 11765280), (30, 10588752), (32, 9926955), (36, 8823960), (40, 7941564), (45, 7059168), (48, 6617970), (54, 5882640), (60, 5294376), (72, 4411980), (80, 3970782), (81, 3921760), (90, 3529584), (96, 3308985), (108, 2941320), (120, 2647188), (127, 2501280), (135, 2353056), (144, 2205990), (160, 1985391), (162, 1960880), (180, 1764792), (193, 1645920), (216, 1470660), (240, 1323594), (254, 1250640), (270, 1176528), (288, 1102995), (324, 980440), (360, 882396), (381, 833760), (386, 822960), (405, 784352), (432, 735330), (480, 661797), (508, 625320), (540, 588264), (579, 548640), (635, 500256), (648, 490220), (720, 441198), (762, 416880), (772, 411480), (810, 392176), (864, 367665), (965, 329184), (1016, 312660), (1080, 294132), (1143, 277920), (1158, 274320), (1270, 250128), (1296, 245110), (1440, 220599), (1524, 208440), (1544, 205740), (1620, 196088), (1737, 182880), (1905, 166752), (1930, 164592), (2032, 156330), (2160, 147066), (2286, 138960), (2316, 137160), (2540, 125064), (2592, 122555), (2895, 109728), (3048, 104220), (3088, 102870), (3240, 98044), (3429, 92640), (3474, 91440), (3810, 83376), (3860, 82296), (4064, 78165), (4320, 73533), (4572, 69480), (4632, 68580), (5080, 62532), (5211, 60960), (5715, 55584), (5790, 54864), (6096, 52110), (6176, 51435), (6480, 49022), (6858, 46320), (6948, 45720), (7620, 41688), (7720, 41148), (8685, 36576), (9144, 34740), (9264, 34290), (10160, 31266), (10287, 30880), (10422, 30480), (11430, 27792), (11580, 27432), (12192, 26055), (12960, 24511), (13716, 23160), (13896, 22860), (15240, 20844), (15440, 20574), (15633, 20320), (17145, 18528), (17370, 18288)]