320122752

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20333}}^1$

素因数の和:20391

約数の個数: 64

約数和(自身を含む): 871108560

約数和(自身を除く): 550985808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 984, 1312, 1968, 2624, 3936, 5248, 7872, 15744, 20333, 40666, 60999, 81332, 121998, 162664, 243996, 325328, 487992, 650656, 833653, 975984, 1301312, 1667306, 1951968, 2500959, 2602624, 3334612, 3903936, 5001918, 6669224, 7807872, 10003836, 13338448, 20007672, 26676896, 40015344, 53353792, 80030688, 106707584, 160061376, 320122752]

約数ペア:

[(1, 320122752), (2, 160061376), (3, 106707584), (4, 80030688), (6, 53353792), (8, 40015344), (12, 26676896), (16, 20007672), (24, 13338448), (32, 10003836), (41, 7807872), (48, 6669224), (64, 5001918), (82, 3903936), (96, 3334612), (123, 2602624), (128, 2500959), (164, 1951968), (192, 1667306), (246, 1301312), (328, 975984), (384, 833653), (492, 650656), (656, 487992), (984, 325328), (1312, 243996), (1968, 162664), (2624, 121998), (3936, 81332), (5248, 60999), (7872, 40666), (15744, 20333)]