147907800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{82171}}^1$

素因数の和:82193

約数の個数: 72

約数和(自身を含む): 496729740

約数和(自身を除く): 348821940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 82171, 164342, 246513, 328684, 410855, 493026, 657368, 739539, 821710, 986052, 1232565, 1479078, 1643420, 1972104, 2054275, 2465130, 2958156, 3286840, 3697695, 4108550, 4930260, 5916312, 6162825, 7395390, 8217100, 9860520, 12325650, 14790780, 16434200, 18488475, 24651300, 29581560, 36976950, 49302600, 73953900, 147907800]

約数ペア:

[(1, 147907800), (2, 73953900), (3, 49302600), (4, 36976950), (5, 29581560), (6, 24651300), (8, 18488475), (9, 16434200), (10, 14790780), (12, 12325650), (15, 9860520), (18, 8217100), (20, 7395390), (24, 6162825), (25, 5916312), (30, 4930260), (36, 4108550), (40, 3697695), (45, 3286840), (50, 2958156), (60, 2465130), (72, 2054275), (75, 1972104), (90, 1643420), (100, 1479078), (120, 1232565), (150, 986052), (180, 821710), (200, 739539), (225, 657368), (300, 493026), (360, 410855), (450, 328684), (600, 246513), (900, 164342), (1800, 82171)]