261336000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{10889}}^1$

素因数の和:10919

約数の個数: 112

約数和(自身を含む): 863010720

約数和(自身を除く): 601674720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 750, 800, 960, 1000, 1200, 1500, 1600, 2000, 2400, 3000, 4000, 4800, 6000, 8000, 10889, 12000, 21778, 24000, 32667, 43556, 54445, 65334, 87112, 108890, 130668, 163335, 174224, 217780, 261336, 272225, 326670, 348448, 435560, 522672, 544450, 653340, 696896, 816675, 871120, 1045344, 1088900, 1306680, 1361125, 1633350, 1742240, 2090688, 2177800, 2613360, 2722250, 3266700, 3484480, 4083375, 4355600, 5226720, 5444500, 6533400, 8166750, 8711200, 10453440, 10889000, 13066800, 16333500, 17422400, 21778000, 26133600, 32667000, 43556000, 52267200, 65334000, 87112000, 130668000, 261336000]

約数ペア:

[(1, 261336000), (2, 130668000), (3, 87112000), (4, 65334000), (5, 52267200), (6, 43556000), (8, 32667000), (10, 26133600), (12, 21778000), (15, 17422400), (16, 16333500), (20, 13066800), (24, 10889000), (25, 10453440), (30, 8711200), (32, 8166750), (40, 6533400), (48, 5444500), (50, 5226720), (60, 4355600), (64, 4083375), (75, 3484480), (80, 3266700), (96, 2722250), (100, 2613360), (120, 2177800), (125, 2090688), (150, 1742240), (160, 1633350), (192, 1361125), (200, 1306680), (240, 1088900), (250, 1045344), (300, 871120), (320, 816675), (375, 696896), (400, 653340), (480, 544450), (500, 522672), (600, 435560), (750, 348448), (800, 326670), (960, 272225), (1000, 261336), (1200, 217780), (1500, 174224), (1600, 163335), (2000, 130668), (2400, 108890), (3000, 87112), (4000, 65334), (4800, 54445), (6000, 43556), (8000, 32667), (10889, 24000), (12000, 21778)]