168033420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{311173}}^1$

素因数の和:311191

約数の個数: 48

約数和(自身を含む): 522772320

約数和(自身を除く): 354738900

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, 311173, 622346, 933519, 1244692, 1555865, 1867038, 2800557, 3111730, 3734076, 4667595, 5601114, 6223460, 8401671, 9335190, 11202228, 14002785, 16803342, 18670380, 28005570, 33606684, 42008355, 56011140, 84016710, 168033420]

約数ペア:

[(1, 168033420), (2, 84016710), (3, 56011140), (4, 42008355), (5, 33606684), (6, 28005570), (9, 18670380), (10, 16803342), (12, 14002785), (15, 11202228), (18, 9335190), (20, 8401671), (27, 6223460), (30, 5601114), (36, 4667595), (45, 3734076), (54, 3111730), (60, 2800557), (90, 1867038), (108, 1555865), (135, 1244692), (180, 933519), (270, 622346), (540, 311173)]