293485760

素因数分解:

$2^6\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1109}}^1$

素因数の和:1953

約数の個数: 56

約数和(自身を含む): 700338960

約数和(自身を除く): 406853200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 827, 1109, 1654, 2218, 3308, 4135, 4436, 5545, 6616, 8270, 8872, 11090, 13232, 16540, 17744, 22180, 26464, 33080, 35488, 44360, 52928, 66160, 70976, 88720, 132320, 177440, 264640, 354880, 917143, 1834286, 3668572, 4585715, 7337144, 9171430, 14674288, 18342860, 29348576, 36685720, 58697152, 73371440, 146742880, 293485760]

約数ペア:

[(1, 293485760), (2, 146742880), (4, 73371440), (5, 58697152), (8, 36685720), (10, 29348576), (16, 18342860), (20, 14674288), (32, 9171430), (40, 7337144), (64, 4585715), (80, 3668572), (160, 1834286), (320, 917143), (827, 354880), (1109, 264640), (1654, 177440), (2218, 132320), (3308, 88720), (4135, 70976), (4436, 66160), (5545, 52928), (6616, 44360), (8270, 35488), (8872, 33080), (11090, 26464), (13232, 22180), (16540, 17744)]