380351000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^2\times {\mathrm{719}}^1$

素因数の和:786

約数の個数: 96

約数和(自身を含む): 931694400

約数和(自身を除く): 551343400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 460, 500, 529, 575, 719, 920, 1000, 1058, 1150, 1438, 2116, 2300, 2645, 2875, 2876, 3595, 4232, 4600, 5290, 5750, 5752, 7190, 10580, 11500, 13225, 14380, 16537, 17975, 21160, 23000, 26450, 28760, 33074, 35950, 52900, 66125, 66148, 71900, 82685, 89875, 105800, 132250, 132296, 143800, 165370, 179750, 264500, 330740, 359500, 380351, 413425, 529000, 661480, 719000, 760702, 826850, 1521404, 1653700, 1901755, 2067125, 3042808, 3307400, 3803510, 4134250, 7607020, 8268500, 9508775, 15214040, 16537000, 19017550, 38035100, 47543875, 76070200, 95087750, 190175500, 380351000]

約数ペア:

[(1, 380351000), (2, 190175500), (4, 95087750), (5, 76070200), (8, 47543875), (10, 38035100), (20, 19017550), (23, 16537000), (25, 15214040), (40, 9508775), (46, 8268500), (50, 7607020), (92, 4134250), (100, 3803510), (115, 3307400), (125, 3042808), (184, 2067125), (200, 1901755), (230, 1653700), (250, 1521404), (460, 826850), (500, 760702), (529, 719000), (575, 661480), (719, 529000), (920, 413425), (1000, 380351), (1058, 359500), (1150, 330740), (1438, 264500), (2116, 179750), (2300, 165370), (2645, 143800), (2875, 132296), (2876, 132250), (3595, 105800), (4232, 89875), (4600, 82685), (5290, 71900), (5750, 66148), (5752, 66125), (7190, 52900), (10580, 35950), (11500, 33074), (13225, 28760), (14380, 26450), (16537, 23000), (17975, 21160)]