206596120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 315951080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 53, 76, 92, 95, 106, 115, 152, 184, 190, 212, 223, 230, 265, 380, 424, 437, 446, 460, 530, 760, 874, 892, 920, 1007, 1060, 1115, 1219, 1748, 1784, 2014, 2120, 2185, 2230, 2438, 3496, 4028, 4237, 4370, 4460, 4876, 5035, 5129, 6095, 8056, 8474, 8740, 8920, 9752, 10070, 10258, 11819, 12190, 16948, 17480, 20140, 20516, 21185, 23161, 23638, 24380, 25645, 33896, 40280, 41032, 42370, 46322, 47276, 48760, 51290, 59095, 84740, 92644, 94552, 97451, 102580, 115805, 118190, 169480, 185288, 194902, 205160, 224561, 231610, 236380, 271837, 389804, 449122, 463220, 472760, 487255, 543674, 779608, 898244, 926440, 974510, 1087348, 1122805, 1359185, 1796488, 1949020, 2174696, 2245610, 2718370, 3898040, 4491220, 5164903, 5436740, 8982440, 10329806, 10873480, 20659612, 25824515, 41319224, 51649030, 103298060, 206596120]

約数ペア:

[(1, 206596120), (2, 103298060), (4, 51649030), (5, 41319224), (8, 25824515), (10, 20659612), (19, 10873480), (20, 10329806), (23, 8982440), (38, 5436740), (40, 5164903), (46, 4491220), (53, 3898040), (76, 2718370), (92, 2245610), (95, 2174696), (106, 1949020), (115, 1796488), (152, 1359185), (184, 1122805), (190, 1087348), (212, 974510), (223, 926440), (230, 898244), (265, 779608), (380, 543674), (424, 487255), (437, 472760), (446, 463220), (460, 449122), (530, 389804), (760, 271837), (874, 236380), (892, 231610), (920, 224561), (1007, 205160), (1060, 194902), (1115, 185288), (1219, 169480), (1748, 118190), (1784, 115805), (2014, 102580), (2120, 97451), (2185, 94552), (2230, 92644), (2438, 84740), (3496, 59095), (4028, 51290), (4237, 48760), (4370, 47276), (4460, 46322), (4876, 42370), (5035, 41032), (5129, 40280), (6095, 33896), (8056, 25645), (8474, 24380), (8740, 23638), (8920, 23161), (9752, 21185), (10070, 20516), (10258, 20140), (11819, 17480), (12190, 16948)]