179686680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 558835200

約数和(自身を除く): 379148520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 97, 120, 129, 172, 194, 215, 258, 291, 344, 359, 388, 430, 485, 516, 582, 645, 718, 776, 860, 970, 1032, 1077, 1164, 1290, 1436, 1455, 1720, 1795, 1940, 2154, 2328, 2580, 2872, 2910, 3590, 3880, 4171, 4308, 5160, 5385, 5820, 7180, 8342, 8616, 10770, 11640, 12513, 14360, 15437, 16684, 20855, 21540, 25026, 30874, 33368, 34823, 41710, 43080, 46311, 50052, 61748, 62565, 69646, 77185, 83420, 92622, 100104, 104469, 123496, 125130, 139292, 154370, 166840, 174115, 185244, 208938, 231555, 250260, 278584, 308740, 348230, 370488, 417876, 463110, 500520, 522345, 617480, 696460, 835752, 926220, 1044690, 1392920, 1497389, 1852440, 2089380, 2994778, 4178760, 4492167, 5989556, 7486945, 8984334, 11979112, 14973890, 17968668, 22460835, 29947780, 35937336, 44921670, 59895560, 89843340, 179686680]

約数ペア:

[(1, 179686680), (2, 89843340), (3, 59895560), (4, 44921670), (5, 35937336), (6, 29947780), (8, 22460835), (10, 17968668), (12, 14973890), (15, 11979112), (20, 8984334), (24, 7486945), (30, 5989556), (40, 4492167), (43, 4178760), (60, 2994778), (86, 2089380), (97, 1852440), (120, 1497389), (129, 1392920), (172, 1044690), (194, 926220), (215, 835752), (258, 696460), (291, 617480), (344, 522345), (359, 500520), (388, 463110), (430, 417876), (485, 370488), (516, 348230), (582, 308740), (645, 278584), (718, 250260), (776, 231555), (860, 208938), (970, 185244), (1032, 174115), (1077, 166840), (1164, 154370), (1290, 139292), (1436, 125130), (1455, 123496), (1720, 104469), (1795, 100104), (1940, 92622), (2154, 83420), (2328, 77185), (2580, 69646), (2872, 62565), (2910, 61748), (3590, 50052), (3880, 46311), (4171, 43080), (4308, 41710), (5160, 34823), (5385, 33368), (5820, 30874), (7180, 25026), (8342, 21540), (8616, 20855), (10770, 16684), (11640, 15437), (12513, 14360)]