171137880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{751}}^1$

素因数の和:982

約数の個数: 128

約数和(自身を含む): 573926400

約数和(自身を除く): 402788520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 211, 216, 270, 360, 422, 540, 633, 751, 844, 1055, 1080, 1266, 1502, 1688, 1899, 2110, 2253, 2532, 3004, 3165, 3755, 3798, 4220, 4506, 5064, 5697, 6008, 6330, 6759, 7510, 7596, 8440, 9012, 9495, 11265, 11394, 12660, 13518, 15020, 15192, 18024, 18990, 20277, 22530, 22788, 25320, 27036, 28485, 30040, 33795, 37980, 40554, 45060, 45576, 54072, 56970, 67590, 75960, 81108, 90120, 101385, 113940, 135180, 158461, 162216, 202770, 227880, 270360, 316922, 405540, 475383, 633844, 792305, 811080, 950766, 1267688, 1426149, 1584610, 1901532, 2376915, 2852298, 3169220, 3803064, 4278447, 4753830, 5704596, 6338440, 7130745, 8556894, 9507660, 11409192, 14261490, 17113788, 19015320, 21392235, 28522980, 34227576, 42784470, 57045960, 85568940, 171137880]

約数ペア:

[(1, 171137880), (2, 85568940), (3, 57045960), (4, 42784470), (5, 34227576), (6, 28522980), (8, 21392235), (9, 19015320), (10, 17113788), (12, 14261490), (15, 11409192), (18, 9507660), (20, 8556894), (24, 7130745), (27, 6338440), (30, 5704596), (36, 4753830), (40, 4278447), (45, 3803064), (54, 3169220), (60, 2852298), (72, 2376915), (90, 1901532), (108, 1584610), (120, 1426149), (135, 1267688), (180, 950766), (211, 811080), (216, 792305), (270, 633844), (360, 475383), (422, 405540), (540, 316922), (633, 270360), (751, 227880), (844, 202770), (1055, 162216), (1080, 158461), (1266, 135180), (1502, 113940), (1688, 101385), (1899, 90120), (2110, 81108), (2253, 75960), (2532, 67590), (3004, 56970), (3165, 54072), (3755, 45576), (3798, 45060), (4220, 40554), (4506, 37980), (5064, 33795), (5697, 30040), (6008, 28485), (6330, 27036), (6759, 25320), (7510, 22788), (7596, 22530), (8440, 20277), (9012, 18990), (9495, 18024), (11265, 15192), (11394, 15020), (12660, 13518)]