164039520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{341749}}^1$

素因数の和:341767

約数の個数: 48

約数和(自身を含む): 516726000

約数和(自身を除く): 352686480

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, 480, 341749, 683498, 1025247, 1366996, 1708745, 2050494, 2733992, 3417490, 4100988, 5126235, 5467984, 6834980, 8201976, 10252470, 10935968, 13669960, 16403952, 20504940, 27339920, 32807904, 41009880, 54679840, 82019760, 164039520]

約数ペア:

[(1, 164039520), (2, 82019760), (3, 54679840), (4, 41009880), (5, 32807904), (6, 27339920), (8, 20504940), (10, 16403952), (12, 13669960), (15, 10935968), (16, 10252470), (20, 8201976), (24, 6834980), (30, 5467984), (32, 5126235), (40, 4100988), (48, 3417490), (60, 2733992), (80, 2050494), (96, 1708745), (120, 1366996), (160, 1025247), (240, 683498), (480, 341749)]