168567900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{2663}}^1$

素因数の和:2891

約数の個数: 72

約数和(自身を含む): 490218624

約数和(自身を除く): 321650724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 211, 300, 422, 633, 844, 1055, 1266, 2110, 2532, 2663, 3165, 4220, 5275, 5326, 6330, 7989, 10550, 10652, 12660, 13315, 15825, 15978, 21100, 26630, 31650, 31956, 39945, 53260, 63300, 66575, 79890, 133150, 159780, 199725, 266300, 399450, 561893, 798900, 1123786, 1685679, 2247572, 2809465, 3371358, 5618930, 6742716, 8428395, 11237860, 14047325, 16856790, 28094650, 33713580, 42141975, 56189300, 84283950, 168567900]

約数ペア:

[(1, 168567900), (2, 84283950), (3, 56189300), (4, 42141975), (5, 33713580), (6, 28094650), (10, 16856790), (12, 14047325), (15, 11237860), (20, 8428395), (25, 6742716), (30, 5618930), (50, 3371358), (60, 2809465), (75, 2247572), (100, 1685679), (150, 1123786), (211, 798900), (300, 561893), (422, 399450), (633, 266300), (844, 199725), (1055, 159780), (1266, 133150), (2110, 79890), (2532, 66575), (2663, 63300), (3165, 53260), (4220, 39945), (5275, 31956), (5326, 31650), (6330, 26630), (7989, 21100), (10550, 15978), (10652, 15825), (12660, 13315)]