519723540

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{15277}}^1$

素因数の和:15308

約数の個数: 144

約数和(自身を含む): 1868560512

約数和(自身を除く): 1348836972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 11340, 15277, 17010, 30554, 34020, 45831, 61108, 76385, 91662, 106939, 137493, 152770, 183324, 213878, 229155, 274986, 305540, 320817, 412479, 427756, 458310, 534695, 549972, 641634, 687465, 824958, 916620, 962451, 1069390, 1237437, 1283268, 1374930, 1604085, 1649916, 1924902, 2062395, 2138780, 2474874, 2749860, 2887353, 3208170, 3712311, 3849804, 4124790, 4812255, 4949748, 5774706, 6187185, 6416340, 7424622, 8249580, 8662059, 9624510, 11549412, 12374370, 14436765, 14849244, 17324118, 18561555, 19249020, 24748740, 25986177, 28873530, 34648236, 37123110, 43310295, 51972354, 57747060, 74246220, 86620590, 103944708, 129930885, 173241180, 259861770, 519723540]

約数ペア:

[(1, 519723540), (2, 259861770), (3, 173241180), (4, 129930885), (5, 103944708), (6, 86620590), (7, 74246220), (9, 57747060), (10, 51972354), (12, 43310295), (14, 37123110), (15, 34648236), (18, 28873530), (20, 25986177), (21, 24748740), (27, 19249020), (28, 18561555), (30, 17324118), (35, 14849244), (36, 14436765), (42, 12374370), (45, 11549412), (54, 9624510), (60, 8662059), (63, 8249580), (70, 7424622), (81, 6416340), (84, 6187185), (90, 5774706), (105, 4949748), (108, 4812255), (126, 4124790), (135, 3849804), (140, 3712311), (162, 3208170), (180, 2887353), (189, 2749860), (210, 2474874), (243, 2138780), (252, 2062395), (270, 1924902), (315, 1649916), (324, 1604085), (378, 1374930), (405, 1283268), (420, 1237437), (486, 1069390), (540, 962451), (567, 916620), (630, 824958), (756, 687465), (810, 641634), (945, 549972), (972, 534695), (1134, 458310), (1215, 427756), (1260, 412479), (1620, 320817), (1701, 305540), (1890, 274986), (2268, 229155), (2430, 213878), (2835, 183324), (3402, 152770), (3780, 137493), (4860, 106939), (5670, 91662), (6804, 76385), (8505, 61108), (11340, 45831), (15277, 34020), (17010, 30554)]