315791040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1559}}^1$

素因数の和:1790

約数の個数: 112

約数和(自身を含む): 1008034560

約数和(自身を除く): 692243520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 211, 240, 320, 422, 480, 633, 844, 960, 1055, 1266, 1559, 1688, 2110, 2532, 3118, 3165, 3376, 4220, 4677, 5064, 6236, 6330, 6752, 7795, 8440, 9354, 10128, 12472, 12660, 13504, 15590, 16880, 18708, 20256, 23385, 24944, 25320, 31180, 33760, 37416, 40512, 46770, 49888, 50640, 62360, 67520, 74832, 93540, 99776, 101280, 124720, 149664, 187080, 202560, 249440, 299328, 328949, 374160, 498880, 657898, 748320, 986847, 1315796, 1496640, 1644745, 1973694, 2631592, 3289490, 3947388, 4934235, 5263184, 6578980, 7894776, 9868470, 10526368, 13157960, 15789552, 19736940, 21052736, 26315920, 31579104, 39473880, 52631840, 63158208, 78947760, 105263680, 157895520, 315791040]

約数ペア:

[(1, 315791040), (2, 157895520), (3, 105263680), (4, 78947760), (5, 63158208), (6, 52631840), (8, 39473880), (10, 31579104), (12, 26315920), (15, 21052736), (16, 19736940), (20, 15789552), (24, 13157960), (30, 10526368), (32, 9868470), (40, 7894776), (48, 6578980), (60, 5263184), (64, 4934235), (80, 3947388), (96, 3289490), (120, 2631592), (160, 1973694), (192, 1644745), (211, 1496640), (240, 1315796), (320, 986847), (422, 748320), (480, 657898), (633, 498880), (844, 374160), (960, 328949), (1055, 299328), (1266, 249440), (1559, 202560), (1688, 187080), (2110, 149664), (2532, 124720), (3118, 101280), (3165, 99776), (3376, 93540), (4220, 74832), (4677, 67520), (5064, 62360), (6236, 50640), (6330, 49888), (6752, 46770), (7795, 40512), (8440, 37416), (9354, 33760), (10128, 31180), (12472, 25320), (12660, 24944), (13504, 23385), (15590, 20256), (16880, 18708)]