199401360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{830839}}^1$

素因数の和:830855

約数の個数: 40

約数和(自身を含む): 618144960

約数和(自身を除く): 418743600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 830839, 1661678, 2492517, 3323356, 4154195, 4985034, 6646712, 8308390, 9970068, 12462585, 13293424, 16616780, 19940136, 24925170, 33233560, 39880272, 49850340, 66467120, 99700680, 199401360]

約数ペア:

[(1, 199401360), (2, 99700680), (3, 66467120), (4, 49850340), (5, 39880272), (6, 33233560), (8, 24925170), (10, 19940136), (12, 16616780), (15, 13293424), (16, 12462585), (20, 9970068), (24, 8308390), (30, 6646712), (40, 4985034), (48, 4154195), (60, 3323356), (80, 2492517), (120, 1661678), (240, 830839)]