121306160

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18269}}^1$

素因数の和:18365

約数の個数: 40

約数和(自身を含む): 285450480

約数和(自身を除く): 164144320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 18269, 36538, 73076, 91345, 146152, 182690, 292304, 365380, 730760, 1461520, 1516327, 3032654, 6065308, 7581635, 12130616, 15163270, 24261232, 30326540, 60653080, 121306160]

約数ペア:

[(1, 121306160), (2, 60653080), (4, 30326540), (5, 24261232), (8, 15163270), (10, 12130616), (16, 7581635), (20, 6065308), (40, 3032654), (80, 1516327), (83, 1461520), (166, 730760), (332, 365380), (415, 292304), (664, 182690), (830, 146152), (1328, 91345), (1660, 73076), (3320, 36538), (6640, 18269)]