208889371440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{239179}}^1$

素因数の和:240411

約数の個数: 120

約数和(自身を含む): 702101409360

約数和(自身を除く): 493212037920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1213, 2426, 3639, 4852, 6065, 7278, 9704, 10917, 12130, 14556, 18195, 19408, 21834, 24260, 29112, 36390, 43668, 48520, 54585, 58224, 72780, 87336, 97040, 109170, 145560, 174672, 218340, 239179, 291120, 436680, 478358, 717537, 873360, 956716, 1195895, 1435074, 1913432, 2152611, 2391790, 2870148, 3587685, 3826864, 4305222, 4783580, 5740296, 7175370, 8610444, 9567160, 10763055, 11480592, 14350740, 17220888, 19134320, 21526110, 28701480, 34441776, 43052220, 57402960, 86104440, 172208880, 290124127, 580248254, 870372381, 1160496508, 1450620635, 1740744762, 2320993016, 2611117143, 2901241270, 3481489524, 4351861905, 4641986032, 5222234286, 5802482540, 6962979048, 8703723810, 10444468572, 11604965080, 13055585715, 13925958096, 17407447620, 20888937144, 23209930160, 26111171430, 34814895240, 41777874288, 52222342860, 69629790480, 104444685720, 208889371440]

約数ペア:

[(1, 208889371440), (2, 104444685720), (3, 69629790480), (4, 52222342860), (5, 41777874288), (6, 34814895240), (8, 26111171430), (9, 23209930160), (10, 20888937144), (12, 17407447620), (15, 13925958096), (16, 13055585715), (18, 11604965080), (20, 10444468572), (24, 8703723810), (30, 6962979048), (36, 5802482540), (40, 5222234286), (45, 4641986032), (48, 4351861905), (60, 3481489524), (72, 2901241270), (80, 2611117143), (90, 2320993016), (120, 1740744762), (144, 1450620635), (180, 1160496508), (240, 870372381), (360, 580248254), (720, 290124127), (1213, 172208880), (2426, 86104440), (3639, 57402960), (4852, 43052220), (6065, 34441776), (7278, 28701480), (9704, 21526110), (10917, 19134320), (12130, 17220888), (14556, 14350740), (18195, 11480592), (19408, 10763055), (21834, 9567160), (24260, 8610444), (29112, 7175370), (36390, 5740296), (43668, 4783580), (48520, 4305222), (54585, 3826864), (58224, 3587685), (72780, 2870148), (87336, 2391790), (97040, 2152611), (109170, 1913432), (145560, 1435074), (174672, 1195895), (218340, 956716), (239179, 873360), (291120, 717537), (436680, 478358)]