267296295040

素因数分解:

$2^7\times 5^1\times {\mathrm{4019}}^1\times {\mathrm{103919}}^1$

素因数の和:107957

約数の個数: 64

約数和(自身を含む): 639170352000

約数和(自身を除く): 371874056960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4019, 8038, 16076, 20095, 32152, 40190, 64304, 80380, 103919, 128608, 160760, 207838, 257216, 321520, 415676, 514432, 519595, 643040, 831352, 1039190, 1286080, 1662704, 2078380, 2572160, 3325408, 4156760, 6650816, 8313520, 13301632, 16627040, 33254080, 66508160, 417650461, 835300922, 1670601844, 2088252305, 3341203688, 4176504610, 6682407376, 8353009220, 13364814752, 16706018440, 26729629504, 33412036880, 53459259008, 66824073760, 133648147520, 267296295040]

約数ペア:

[(1, 267296295040), (2, 133648147520), (4, 66824073760), (5, 53459259008), (8, 33412036880), (10, 26729629504), (16, 16706018440), (20, 13364814752), (32, 8353009220), (40, 6682407376), (64, 4176504610), (80, 3341203688), (128, 2088252305), (160, 1670601844), (320, 835300922), (640, 417650461), (4019, 66508160), (8038, 33254080), (16076, 16627040), (20095, 13301632), (32152, 8313520), (40190, 6650816), (64304, 4156760), (80380, 3325408), (103919, 2572160), (128608, 2078380), (160760, 1662704), (207838, 1286080), (257216, 1039190), (321520, 831352), (415676, 643040), (514432, 519595)]