131572800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{9137}}^1$

素因数の和:9165

約数の個数: 126

約数和(自身を含む): 467691978

約数和(自身を除く): 336119178

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2880, 3600, 4800, 7200, 9137, 14400, 18274, 27411, 36548, 45685, 54822, 73096, 82233, 91370, 109644, 137055, 146192, 164466, 182740, 219288, 228425, 274110, 292384, 328932, 365480, 411165, 438576, 456850, 548220, 584768, 657864, 685275, 730960, 822330, 877152, 913700, 1096440, 1315728, 1370550, 1461920, 1644660, 1754304, 1827400, 2055825, 2192880, 2631456, 2741100, 2923840, 3289320, 3654800, 4111650, 4385760, 5262912, 5482200, 6578640, 7309600, 8223300, 8771520, 10964400, 13157280, 14619200, 16446600, 21928800, 26314560, 32893200, 43857600, 65786400, 131572800]

約数ペア:

[(1, 131572800), (2, 65786400), (3, 43857600), (4, 32893200), (5, 26314560), (6, 21928800), (8, 16446600), (9, 14619200), (10, 13157280), (12, 10964400), (15, 8771520), (16, 8223300), (18, 7309600), (20, 6578640), (24, 5482200), (25, 5262912), (30, 4385760), (32, 4111650), (36, 3654800), (40, 3289320), (45, 2923840), (48, 2741100), (50, 2631456), (60, 2192880), (64, 2055825), (72, 1827400), (75, 1754304), (80, 1644660), (90, 1461920), (96, 1370550), (100, 1315728), (120, 1096440), (144, 913700), (150, 877152), (160, 822330), (180, 730960), (192, 685275), (200, 657864), (225, 584768), (240, 548220), (288, 456850), (300, 438576), (320, 411165), (360, 365480), (400, 328932), (450, 292384), (480, 274110), (576, 228425), (600, 219288), (720, 182740), (800, 164466), (900, 146192), (960, 137055), (1200, 109644), (1440, 91370), (1600, 82233), (1800, 73096), (2400, 54822), (2880, 45685), (3600, 36548), (4800, 27411), (7200, 18274), (9137, 14400)]