248733706240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1338

約数の個数: 192

約数和(自身を含む): 605241262080

約数和(自身を除く): 356507555840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 193, 254, 256, 320, 386, 508, 512, 635, 640, 772, 965, 991, 1016, 1024, 1270, 1280, 1544, 1930, 1982, 2032, 2048, 2540, 2560, 3088, 3860, 3964, 4064, 4955, 5080, 5120, 6176, 7720, 7928, 8128, 9910, 10160, 10240, 12352, 15440, 15856, 16256, 19820, 20320, 24511, 24704, 30880, 31712, 32512, 39640, 40640, 49022, 49408, 61760, 63424, 65024, 79280, 81280, 98044, 98816, 122555, 123520, 125857, 126848, 130048, 158560, 162560, 191263, 196088, 197632, 245110, 247040, 251714, 253696, 260096, 317120, 325120, 382526, 392176, 395264, 490220, 494080, 503428, 507392, 629285, 634240, 650240, 765052, 784352, 956315, 980440, 988160, 1006856, 1014784, 1258570, 1268480, 1300480, 1530104, 1568704, 1912630, 1960880, 1976320, 2013712, 2029568, 2517140, 2536960, 3060208, 3137408, 3825260, 3921760, 4027424, 5034280, 5073920, 6120416, 6274816, 7650520, 7843520, 8054848, 10068560, 10147840, 12240832, 12549632, 15301040, 15687040, 16109696, 20137120, 24290401, 24481664, 25099264, 30602080, 31374080, 32219392, 40274240, 48580802, 48963328, 50198528, 61204160, 62748160, 64438784, 80548480, 97161604, 97926656, 121452005, 122408320, 125496320, 128877568, 161096960, 194323208, 195853312, 242904010, 244816640, 250992640, 257755136, 322193920, 388646416, 391706624, 485808020, 489633280, 644387840, 777292832, 971616040, 979266560, 1288775680, 1554585664, 1943232080, 1958533120, 3109171328, 3886464160, 6218342656, 7772928320, 12436685312, 15545856640, 24873370624, 31091713280, 49746741248, 62183426560, 124366853120, 248733706240]

約数ペア:

[(1, 248733706240), (2, 124366853120), (4, 62183426560), (5, 49746741248), (8, 31091713280), (10, 24873370624), (16, 15545856640), (20, 12436685312), (32, 7772928320), (40, 6218342656), (64, 3886464160), (80, 3109171328), (127, 1958533120), (128, 1943232080), (160, 1554585664), (193, 1288775680), (254, 979266560), (256, 971616040), (320, 777292832), (386, 644387840), (508, 489633280), (512, 485808020), (635, 391706624), (640, 388646416), (772, 322193920), (965, 257755136), (991, 250992640), (1016, 244816640), (1024, 242904010), (1270, 195853312), (1280, 194323208), (1544, 161096960), (1930, 128877568), (1982, 125496320), (2032, 122408320), (2048, 121452005), (2540, 97926656), (2560, 97161604), (3088, 80548480), (3860, 64438784), (3964, 62748160), (4064, 61204160), (4955, 50198528), (5080, 48963328), (5120, 48580802), (6176, 40274240), (7720, 32219392), (7928, 31374080), (8128, 30602080), (9910, 25099264), (10160, 24481664), (10240, 24290401), (12352, 20137120), (15440, 16109696), (15856, 15687040), (16256, 15301040), (19820, 12549632), (20320, 12240832), (24511, 10147840), (24704, 10068560), (30880, 8054848), (31712, 7843520), (32512, 7650520), (39640, 6274816), (40640, 6120416), (49022, 5073920), (49408, 5034280), (61760, 4027424), (63424, 3921760), (65024, 3825260), (79280, 3137408), (81280, 3060208), (98044, 2536960), (98816, 2517140), (122555, 2029568), (123520, 2013712), (125857, 1976320), (126848, 1960880), (130048, 1912630), (158560, 1568704), (162560, 1530104), (191263, 1300480), (196088, 1268480), (197632, 1258570), (245110, 1014784), (247040, 1006856), (251714, 988160), (253696, 980440), (260096, 956315), (317120, 784352), (325120, 765052), (382526, 650240), (392176, 634240), (395264, 629285), (490220, 507392), (494080, 503428)]