138853800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{77141}}^1$

素因数の和:77163

約数の個数: 72

約数和(自身を含む): 466323390

約数和(自身を除く): 327469590

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, 77141, 154282, 231423, 308564, 385705, 462846, 617128, 694269, 771410, 925692, 1157115, 1388538, 1542820, 1851384, 1928525, 2314230, 2777076, 3085640, 3471345, 3857050, 4628460, 5554152, 5785575, 6942690, 7714100, 9256920, 11571150, 13885380, 15428200, 17356725, 23142300, 27770760, 34713450, 46284600, 69426900, 138853800]

約数ペア:

[(1, 138853800), (2, 69426900), (3, 46284600), (4, 34713450), (5, 27770760), (6, 23142300), (8, 17356725), (9, 15428200), (10, 13885380), (12, 11571150), (15, 9256920), (18, 7714100), (20, 6942690), (24, 5785575), (25, 5554152), (30, 4628460), (36, 3857050), (40, 3471345), (45, 3085640), (50, 2777076), (60, 2314230), (72, 1928525), (75, 1851384), (90, 1542820), (100, 1388538), (120, 1157115), (150, 925692), (180, 771410), (200, 694269), (225, 617128), (300, 462846), (360, 385705), (450, 308564), (600, 231423), (900, 154282), (1800, 77141)]