254366880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1601}}^1$

素因数の和:1950

約数の個数: 96

約数和(自身を含む): 804178368

約数和(自身を除く): 549811488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 331, 480, 662, 993, 1324, 1601, 1655, 1986, 2648, 3202, 3310, 3972, 4803, 4965, 5296, 6404, 6620, 7944, 8005, 9606, 9930, 10592, 12808, 13240, 15888, 16010, 19212, 19860, 24015, 25616, 26480, 31776, 32020, 38424, 39720, 48030, 51232, 52960, 64040, 76848, 79440, 96060, 128080, 153696, 158880, 192120, 256160, 384240, 529931, 768480, 1059862, 1589793, 2119724, 2649655, 3179586, 4239448, 5299310, 6359172, 7948965, 8478896, 10598620, 12718344, 15897930, 16957792, 21197240, 25436688, 31795860, 42394480, 50873376, 63591720, 84788960, 127183440, 254366880]

約数ペア:

[(1, 254366880), (2, 127183440), (3, 84788960), (4, 63591720), (5, 50873376), (6, 42394480), (8, 31795860), (10, 25436688), (12, 21197240), (15, 16957792), (16, 15897930), (20, 12718344), (24, 10598620), (30, 8478896), (32, 7948965), (40, 6359172), (48, 5299310), (60, 4239448), (80, 3179586), (96, 2649655), (120, 2119724), (160, 1589793), (240, 1059862), (331, 768480), (480, 529931), (662, 384240), (993, 256160), (1324, 192120), (1601, 158880), (1655, 153696), (1986, 128080), (2648, 96060), (3202, 79440), (3310, 76848), (3972, 64040), (4803, 52960), (4965, 51232), (5296, 48030), (6404, 39720), (6620, 38424), (7944, 32020), (8005, 31776), (9606, 26480), (9930, 25616), (10592, 24015), (12808, 19860), (13240, 19212), (15888, 16010)]