140542800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{117119}}^1$

素因数の和:117140

約数の個数: 60

約数和(自身を含む): 450209280

約数和(自身を除く): 309666480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 117119, 234238, 351357, 468476, 585595, 702714, 936952, 1171190, 1405428, 1756785, 1873904, 2342380, 2810856, 2927975, 3513570, 4684760, 5621712, 5855950, 7027140, 8783925, 9369520, 11711900, 14054280, 17567850, 23423800, 28108560, 35135700, 46847600, 70271400, 140542800]

約数ペア:

[(1, 140542800), (2, 70271400), (3, 46847600), (4, 35135700), (5, 28108560), (6, 23423800), (8, 17567850), (10, 14054280), (12, 11711900), (15, 9369520), (16, 8783925), (20, 7027140), (24, 5855950), (25, 5621712), (30, 4684760), (40, 3513570), (48, 2927975), (50, 2810856), (60, 2342380), (75, 1873904), (80, 1756785), (100, 1405428), (120, 1171190), (150, 936952), (200, 702714), (240, 585595), (300, 468476), (400, 351357), (600, 234238), (1200, 117119)]