289408320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{317}}^2$

素因数の和:657

約数の個数: 126

約数和(自身を含む): 998594142

約数和(自身を除く): 709185822

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 317, 320, 360, 480, 576, 634, 720, 951, 960, 1268, 1440, 1585, 1902, 2536, 2853, 2880, 3170, 3804, 4755, 5072, 5706, 6340, 7608, 9510, 10144, 11412, 12680, 14265, 15216, 19020, 20288, 22824, 25360, 28530, 30432, 38040, 45648, 50720, 57060, 60864, 76080, 91296, 100489, 101440, 114120, 152160, 182592, 200978, 228240, 301467, 304320, 401956, 456480, 502445, 602934, 803912, 904401, 912960, 1004890, 1205868, 1507335, 1607824, 1808802, 2009780, 2411736, 3014670, 3215648, 3617604, 4019560, 4522005, 4823472, 6029340, 6431296, 7235208, 8039120, 9044010, 9646944, 12058680, 14470416, 16078240, 18088020, 19293888, 24117360, 28940832, 32156480, 36176040, 48234720, 57881664, 72352080, 96469440, 144704160, 289408320]

約数ペア:

[(1, 289408320), (2, 144704160), (3, 96469440), (4, 72352080), (5, 57881664), (6, 48234720), (8, 36176040), (9, 32156480), (10, 28940832), (12, 24117360), (15, 19293888), (16, 18088020), (18, 16078240), (20, 14470416), (24, 12058680), (30, 9646944), (32, 9044010), (36, 8039120), (40, 7235208), (45, 6431296), (48, 6029340), (60, 4823472), (64, 4522005), (72, 4019560), (80, 3617604), (90, 3215648), (96, 3014670), (120, 2411736), (144, 2009780), (160, 1808802), (180, 1607824), (192, 1507335), (240, 1205868), (288, 1004890), (317, 912960), (320, 904401), (360, 803912), (480, 602934), (576, 502445), (634, 456480), (720, 401956), (951, 304320), (960, 301467), (1268, 228240), (1440, 200978), (1585, 182592), (1902, 152160), (2536, 114120), (2853, 101440), (2880, 100489), (3170, 91296), (3804, 76080), (4755, 60864), (5072, 57060), (5706, 50720), (6340, 45648), (7608, 38040), (9510, 30432), (10144, 28530), (11412, 25360), (12680, 22824), (14265, 20288), (15216, 19020)]