206545800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{344243}}^1$

素因数の和:344262

約数の個数: 48

約数和(自身を含む): 640293840

約数和(自身を除く): 433748040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 344243, 688486, 1032729, 1376972, 1721215, 2065458, 2753944, 3442430, 4130916, 5163645, 6884860, 8261832, 8606075, 10327290, 13769720, 17212150, 20654580, 25818225, 34424300, 41309160, 51636450, 68848600, 103272900, 206545800]

約数ペア:

[(1, 206545800), (2, 103272900), (3, 68848600), (4, 51636450), (5, 41309160), (6, 34424300), (8, 25818225), (10, 20654580), (12, 17212150), (15, 13769720), (20, 10327290), (24, 8606075), (25, 8261832), (30, 6884860), (40, 5163645), (50, 4130916), (60, 3442430), (75, 2753944), (100, 2065458), (120, 1721215), (150, 1376972), (200, 1032729), (300, 688486), (600, 344243)]