190988400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{159157}}^1$

素因数の和:159178

約数の個数: 60

約数和(自身を含む): 611803352

約数和(自身を除く): 420814952

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, 159157, 318314, 477471, 636628, 795785, 954942, 1273256, 1591570, 1909884, 2387355, 2546512, 3183140, 3819768, 3978925, 4774710, 6366280, 7639536, 7957850, 9549420, 11936775, 12732560, 15915700, 19098840, 23873550, 31831400, 38197680, 47747100, 63662800, 95494200, 190988400]

約数ペア:

[(1, 190988400), (2, 95494200), (3, 63662800), (4, 47747100), (5, 38197680), (6, 31831400), (8, 23873550), (10, 19098840), (12, 15915700), (15, 12732560), (16, 11936775), (20, 9549420), (24, 7957850), (25, 7639536), (30, 6366280), (40, 4774710), (48, 3978925), (50, 3819768), (60, 3183140), (75, 2546512), (80, 2387355), (100, 1909884), (120, 1591570), (150, 1273256), (200, 954942), (240, 795785), (300, 636628), (400, 477471), (600, 318314), (1200, 159157)]