131423400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{73013}}^1$

素因数の和:73035

約数の個数: 72

約数和(自身を含む): 441369630

約数和(自身を除く): 309946230

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, 73013, 146026, 219039, 292052, 365065, 438078, 584104, 657117, 730130, 876156, 1095195, 1314234, 1460260, 1752312, 1825325, 2190390, 2628468, 2920520, 3285585, 3650650, 4380780, 5256936, 5475975, 6571170, 7301300, 8761560, 10951950, 13142340, 14602600, 16427925, 21903900, 26284680, 32855850, 43807800, 65711700, 131423400]

約数ペア:

[(1, 131423400), (2, 65711700), (3, 43807800), (4, 32855850), (5, 26284680), (6, 21903900), (8, 16427925), (9, 14602600), (10, 13142340), (12, 10951950), (15, 8761560), (18, 7301300), (20, 6571170), (24, 5475975), (25, 5256936), (30, 4380780), (36, 3650650), (40, 3285585), (45, 2920520), (50, 2628468), (60, 2190390), (72, 1825325), (75, 1752312), (90, 1460260), (100, 1314234), (120, 1095195), (150, 876156), (180, 730130), (200, 657117), (225, 584104), (300, 438078), (360, 365065), (450, 292052), (600, 219039), (900, 146026), (1800, 73013)]