458671360

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 216

約数和(自身を含む): 1308617856

約数和(自身を除く): 849946496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 71, 80, 98, 103, 112, 128, 140, 142, 160, 196, 206, 224, 245, 256, 280, 284, 320, 355, 392, 412, 448, 490, 497, 515, 560, 568, 640, 710, 721, 784, 824, 896, 980, 994, 1030, 1120, 1136, 1280, 1420, 1442, 1568, 1648, 1792, 1960, 1988, 2060, 2240, 2272, 2485, 2840, 2884, 3136, 3296, 3479, 3605, 3920, 3976, 4120, 4480, 4544, 4970, 5047, 5680, 5768, 6272, 6592, 6958, 7210, 7313, 7840, 7952, 8240, 8960, 9088, 9940, 10094, 11360, 11536, 12544, 13184, 13916, 14420, 14626, 15680, 15904, 16480, 17395, 18176, 19880, 20188, 22720, 23072, 25235, 26368, 27832, 28840, 29252, 31360, 31808, 32960, 34790, 36565, 39760, 40376, 45440, 46144, 50470, 51191, 55664, 57680, 58504, 62720, 63616, 65920, 69580, 73130, 79520, 80752, 90880, 92288, 100940, 102382, 111328, 115360, 117008, 127232, 131840, 139160, 146260, 159040, 161504, 184576, 201880, 204764, 222656, 230720, 234016, 255955, 278320, 292520, 318080, 323008, 358337, 403760, 409528, 445312, 461440, 468032, 511910, 556640, 585040, 636160, 646016, 716674, 807520, 819056, 890624, 922880, 936064, 1023820, 1113280, 1170080, 1292032, 1433348, 1615040, 1638112, 1791685, 1872128, 2047640, 2226560, 2340160, 2866696, 3230080, 3276224, 3583370, 4095280, 4453120, 4680320, 5733392, 6460160, 6552448, 7166740, 8190560, 9360640, 11466784, 13104896, 14333480, 16381120, 22933568, 28666960, 32762240, 45867136, 57333920, 65524480, 91734272, 114667840, 229335680, 458671360]

約数ペア:

[(1, 458671360), (2, 229335680), (4, 114667840), (5, 91734272), (7, 65524480), (8, 57333920), (10, 45867136), (14, 32762240), (16, 28666960), (20, 22933568), (28, 16381120), (32, 14333480), (35, 13104896), (40, 11466784), (49, 9360640), (56, 8190560), (64, 7166740), (70, 6552448), (71, 6460160), (80, 5733392), (98, 4680320), (103, 4453120), (112, 4095280), (128, 3583370), (140, 3276224), (142, 3230080), (160, 2866696), (196, 2340160), (206, 2226560), (224, 2047640), (245, 1872128), (256, 1791685), (280, 1638112), (284, 1615040), (320, 1433348), (355, 1292032), (392, 1170080), (412, 1113280), (448, 1023820), (490, 936064), (497, 922880), (515, 890624), (560, 819056), (568, 807520), (640, 716674), (710, 646016), (721, 636160), (784, 585040), (824, 556640), (896, 511910), (980, 468032), (994, 461440), (1030, 445312), (1120, 409528), (1136, 403760), (1280, 358337), (1420, 323008), (1442, 318080), (1568, 292520), (1648, 278320), (1792, 255955), (1960, 234016), (1988, 230720), (2060, 222656), (2240, 204764), (2272, 201880), (2485, 184576), (2840, 161504), (2884, 159040), (3136, 146260), (3296, 139160), (3479, 131840), (3605, 127232), (3920, 117008), (3976, 115360), (4120, 111328), (4480, 102382), (4544, 100940), (4970, 92288), (5047, 90880), (5680, 80752), (5768, 79520), (6272, 73130), (6592, 69580), (6958, 65920), (7210, 63616), (7313, 62720), (7840, 58504), (7952, 57680), (8240, 55664), (8960, 51191), (9088, 50470), (9940, 46144), (10094, 45440), (11360, 40376), (11536, 39760), (12544, 36565), (13184, 34790), (13916, 32960), (14420, 31808), (14626, 31360), (15680, 29252), (15904, 28840), (16480, 27832), (17395, 26368), (18176, 25235), (19880, 23072), (20188, 22720)]