204533480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11701}}^1$

素因数の和:11754

約数の個数: 64

約数和(自身を含む): 505526400

約数和(自身を除く): 300992920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 8740, 11701, 17480, 23402, 46804, 58505, 93608, 117010, 222319, 234020, 269123, 444638, 468040, 538246, 889276, 1076492, 1111595, 1345615, 1778552, 2152984, 2223190, 2691230, 4446380, 5113337, 5382460, 8892760, 10226674, 10764920, 20453348, 25566685, 40906696, 51133370, 102266740, 204533480]

約数ペア:

[(1, 204533480), (2, 102266740), (4, 51133370), (5, 40906696), (8, 25566685), (10, 20453348), (19, 10764920), (20, 10226674), (23, 8892760), (38, 5382460), (40, 5113337), (46, 4446380), (76, 2691230), (92, 2223190), (95, 2152984), (115, 1778552), (152, 1345615), (184, 1111595), (190, 1076492), (230, 889276), (380, 538246), (437, 468040), (460, 444638), (760, 269123), (874, 234020), (920, 222319), (1748, 117010), (2185, 93608), (3496, 58505), (4370, 46804), (8740, 23402), (11701, 17480)]