163183140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{302191}}^1$

素因数の和:302209

約数の個数: 48

約数和(自身を含む): 507682560

約数和(自身を除く): 344499420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 302191, 604382, 906573, 1208764, 1510955, 1813146, 2719719, 3021910, 3626292, 4532865, 5439438, 6043820, 8159157, 9065730, 10878876, 13598595, 16318314, 18131460, 27197190, 32636628, 40795785, 54394380, 81591570, 163183140]

約数ペア:

[(1, 163183140), (2, 81591570), (3, 54394380), (4, 40795785), (5, 32636628), (6, 27197190), (9, 18131460), (10, 16318314), (12, 13598595), (15, 10878876), (18, 9065730), (20, 8159157), (27, 6043820), (30, 5439438), (36, 4532865), (45, 3626292), (54, 3021910), (60, 2719719), (90, 1813146), (108, 1510955), (135, 1208764), (180, 906573), (270, 604382), (540, 302191)]