128875200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{26849}}^1$

素因数の和:26874

約数の個数: 84

約数和(自身を含む): 422833800

約数和(自身を除く): 293958600

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, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 26849, 53698, 80547, 107396, 134245, 161094, 214792, 268490, 322188, 402735, 429584, 536980, 644376, 671225, 805470, 859168, 1073960, 1288752, 1342450, 1610940, 1718336, 2013675, 2147920, 2577504, 2684900, 3221880, 4027350, 4295840, 5155008, 5369800, 6443760, 8054700, 8591680, 10739600, 12887520, 16109400, 21479200, 25775040, 32218800, 42958400, 64437600, 128875200]

約数ペア:

[(1, 128875200), (2, 64437600), (3, 42958400), (4, 32218800), (5, 25775040), (6, 21479200), (8, 16109400), (10, 12887520), (12, 10739600), (15, 8591680), (16, 8054700), (20, 6443760), (24, 5369800), (25, 5155008), (30, 4295840), (32, 4027350), (40, 3221880), (48, 2684900), (50, 2577504), (60, 2147920), (64, 2013675), (75, 1718336), (80, 1610940), (96, 1342450), (100, 1288752), (120, 1073960), (150, 859168), (160, 805470), (192, 671225), (200, 644376), (240, 536980), (300, 429584), (320, 402735), (400, 322188), (480, 268490), (600, 214792), (800, 161094), (960, 134245), (1200, 107396), (1600, 80547), (2400, 53698), (4800, 26849)]