1225052160

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 208

約数和(自身を含む): 3975714816

約数和(自身を除く): 2750662656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 157, 160, 192, 240, 254, 256, 314, 320, 381, 384, 471, 480, 508, 512, 628, 635, 640, 762, 768, 785, 942, 960, 1016, 1024, 1256, 1270, 1280, 1524, 1536, 1570, 1884, 1905, 1920, 2032, 2048, 2355, 2512, 2540, 2560, 3048, 3072, 3140, 3768, 3810, 3840, 4064, 4096, 4710, 5024, 5080, 5120, 6096, 6144, 6280, 7536, 7620, 7680, 8128, 9420, 10048, 10160, 10240, 12192, 12288, 12560, 15072, 15240, 15360, 16256, 18840, 19939, 20096, 20320, 20480, 24384, 25120, 30144, 30480, 30720, 32512, 37680, 39878, 40192, 40640, 48768, 50240, 59817, 60288, 60960, 61440, 65024, 75360, 79756, 80384, 81280, 97536, 99695, 100480, 119634, 120576, 121920, 130048, 150720, 159512, 160768, 162560, 195072, 199390, 200960, 239268, 241152, 243840, 260096, 299085, 301440, 319024, 321536, 325120, 390144, 398780, 401920, 478536, 482304, 487680, 520192, 598170, 602880, 638048, 643072, 650240, 780288, 797560, 803840, 957072, 964608, 975360, 1196340, 1205760, 1276096, 1300480, 1560576, 1595120, 1607680, 1914144, 1929216, 1950720, 2392680, 2411520, 2552192, 2600960, 3190240, 3215360, 3828288, 3901440, 4785360, 4823040, 5104384, 6380480, 7656576, 7802880, 9570720, 9646080, 10208768, 12760960, 15313152, 19141440, 20417536, 25521920, 30626304, 38282880, 40835072, 51043840, 61252608, 76565760, 81670144, 102087680, 122505216, 153131520, 204175360, 245010432, 306263040, 408350720, 612526080, 1225052160]

約数ペア:

[(1, 1225052160), (2, 612526080), (3, 408350720), (4, 306263040), (5, 245010432), (6, 204175360), (8, 153131520), (10, 122505216), (12, 102087680), (15, 81670144), (16, 76565760), (20, 61252608), (24, 51043840), (30, 40835072), (32, 38282880), (40, 30626304), (48, 25521920), (60, 20417536), (64, 19141440), (80, 15313152), (96, 12760960), (120, 10208768), (127, 9646080), (128, 9570720), (157, 7802880), (160, 7656576), (192, 6380480), (240, 5104384), (254, 4823040), (256, 4785360), (314, 3901440), (320, 3828288), (381, 3215360), (384, 3190240), (471, 2600960), (480, 2552192), (508, 2411520), (512, 2392680), (628, 1950720), (635, 1929216), (640, 1914144), (762, 1607680), (768, 1595120), (785, 1560576), (942, 1300480), (960, 1276096), (1016, 1205760), (1024, 1196340), (1256, 975360), (1270, 964608), (1280, 957072), (1524, 803840), (1536, 797560), (1570, 780288), (1884, 650240), (1905, 643072), (1920, 638048), (2032, 602880), (2048, 598170), (2355, 520192), (2512, 487680), (2540, 482304), (2560, 478536), (3048, 401920), (3072, 398780), (3140, 390144), (3768, 325120), (3810, 321536), (3840, 319024), (4064, 301440), (4096, 299085), (4710, 260096), (5024, 243840), (5080, 241152), (5120, 239268), (6096, 200960), (6144, 199390), (6280, 195072), (7536, 162560), (7620, 160768), (7680, 159512), (8128, 150720), (9420, 130048), (10048, 121920), (10160, 120576), (10240, 119634), (12192, 100480), (12288, 99695), (12560, 97536), (15072, 81280), (15240, 80384), (15360, 79756), (16256, 75360), (18840, 65024), (19939, 61440), (20096, 60960), (20320, 60288), (20480, 59817), (24384, 50240), (25120, 48768), (30144, 40640), (30480, 40192), (30720, 39878), (32512, 37680)]