209068800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{10889}}^1$

素因数の和:10918

約数の個数: 108

約数和(自身を含む): 690033960

約数和(自身を除く): 480965160

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, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2400, 3200, 3840, 4800, 6400, 9600, 10889, 19200, 21778, 32667, 43556, 54445, 65334, 87112, 108890, 130668, 163335, 174224, 217780, 261336, 272225, 326670, 348448, 435560, 522672, 544450, 653340, 696896, 816675, 871120, 1045344, 1088900, 1306680, 1393792, 1633350, 1742240, 2090688, 2177800, 2613360, 2787584, 3266700, 3484480, 4181376, 4355600, 5226720, 6533400, 6968960, 8362752, 8711200, 10453440, 13066800, 13937920, 17422400, 20906880, 26133600, 34844800, 41813760, 52267200, 69689600, 104534400, 209068800]

約数ペア:

[(1, 209068800), (2, 104534400), (3, 69689600), (4, 52267200), (5, 41813760), (6, 34844800), (8, 26133600), (10, 20906880), (12, 17422400), (15, 13937920), (16, 13066800), (20, 10453440), (24, 8711200), (25, 8362752), (30, 6968960), (32, 6533400), (40, 5226720), (48, 4355600), (50, 4181376), (60, 3484480), (64, 3266700), (75, 2787584), (80, 2613360), (96, 2177800), (100, 2090688), (120, 1742240), (128, 1633350), (150, 1393792), (160, 1306680), (192, 1088900), (200, 1045344), (240, 871120), (256, 816675), (300, 696896), (320, 653340), (384, 544450), (400, 522672), (480, 435560), (600, 348448), (640, 326670), (768, 272225), (800, 261336), (960, 217780), (1200, 174224), (1280, 163335), (1600, 130668), (1920, 108890), (2400, 87112), (3200, 65334), (3840, 54445), (4800, 43556), (6400, 32667), (9600, 21778), (10889, 19200)]