168293340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3191}}^1$

素因数の和:3499

約数の個数: 72

約数和(自身を含む): 512392608

約数和(自身を除く): 344099268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1172, 1465, 1758, 2637, 2930, 3191, 3516, 4395, 5274, 5860, 6382, 8790, 9573, 10548, 12764, 13185, 15955, 17580, 19146, 26370, 28719, 31910, 38292, 47865, 52740, 57438, 63820, 95730, 114876, 143595, 191460, 287190, 574380, 934963, 1869926, 2804889, 3739852, 4674815, 5609778, 8414667, 9349630, 11219556, 14024445, 16829334, 18699260, 28048890, 33658668, 42073335, 56097780, 84146670, 168293340]

約数ペア:

[(1, 168293340), (2, 84146670), (3, 56097780), (4, 42073335), (5, 33658668), (6, 28048890), (9, 18699260), (10, 16829334), (12, 14024445), (15, 11219556), (18, 9349630), (20, 8414667), (30, 5609778), (36, 4674815), (45, 3739852), (60, 2804889), (90, 1869926), (180, 934963), (293, 574380), (586, 287190), (879, 191460), (1172, 143595), (1465, 114876), (1758, 95730), (2637, 63820), (2930, 57438), (3191, 52740), (3516, 47865), (4395, 38292), (5274, 31910), (5860, 28719), (6382, 26370), (8790, 19146), (9573, 17580), (10548, 15955), (12764, 13185)]