164975880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2221}}^1$

素因数の和:2854

約数の個数: 64

約数和(自身を含む): 495950400

約数和(自身を除く): 330974520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 619, 1238, 1857, 2221, 2476, 3095, 3714, 4442, 4952, 6190, 6663, 7428, 8884, 9285, 11105, 12380, 13326, 14856, 17768, 18570, 22210, 24760, 26652, 33315, 37140, 44420, 53304, 66630, 74280, 88840, 133260, 266520, 1374799, 2749598, 4124397, 5499196, 6873995, 8248794, 10998392, 13747990, 16497588, 20621985, 27495980, 32995176, 41243970, 54991960, 82487940, 164975880]

約数ペア:

[(1, 164975880), (2, 82487940), (3, 54991960), (4, 41243970), (5, 32995176), (6, 27495980), (8, 20621985), (10, 16497588), (12, 13747990), (15, 10998392), (20, 8248794), (24, 6873995), (30, 5499196), (40, 4124397), (60, 2749598), (120, 1374799), (619, 266520), (1238, 133260), (1857, 88840), (2221, 74280), (2476, 66630), (3095, 53304), (3714, 44420), (4442, 37140), (4952, 33315), (6190, 26652), (6663, 24760), (7428, 22210), (8884, 18570), (9285, 17768), (11105, 14856), (12380, 13326)]