68716800

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{1193}}^1$

素因数の和:1225

約数の個数: 162

約数和(自身を含む): 245884002

約数和(自身を除く): 177167202

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 768, 800, 900, 960, 1152, 1193, 1200, 1280, 1440, 1600, 1800, 1920, 2304, 2386, 2400, 2880, 3200, 3579, 3600, 3840, 4772, 4800, 5760, 5965, 6400, 7158, 7200, 9544, 9600, 10737, 11520, 11930, 14316, 14400, 17895, 19088, 19200, 21474, 23860, 28632, 28800, 29825, 35790, 38176, 42948, 47720, 53685, 57264, 57600, 59650, 71580, 76352, 85896, 89475, 95440, 107370, 114528, 119300, 143160, 152704, 171792, 178950, 190880, 214740, 229056, 238600, 268425, 286320, 305408, 343584, 357900, 381760, 429480, 458112, 477200, 536850, 572640, 687168, 715800, 763520, 858960, 916224, 954400, 1073700, 1145280, 1374336, 1431600, 1527040, 1717920, 1908800, 2147400, 2290560, 2748672, 2863200, 3435840, 3817600, 4294800, 4581120, 5726400, 6871680, 7635200, 8589600, 11452800, 13743360, 17179200, 22905600, 34358400, 68716800]

約数ペア:

[(1, 68716800), (2, 34358400), (3, 22905600), (4, 17179200), (5, 13743360), (6, 11452800), (8, 8589600), (9, 7635200), (10, 6871680), (12, 5726400), (15, 4581120), (16, 4294800), (18, 3817600), (20, 3435840), (24, 2863200), (25, 2748672), (30, 2290560), (32, 2147400), (36, 1908800), (40, 1717920), (45, 1527040), (48, 1431600), (50, 1374336), (60, 1145280), (64, 1073700), (72, 954400), (75, 916224), (80, 858960), (90, 763520), (96, 715800), (100, 687168), (120, 572640), (128, 536850), (144, 477200), (150, 458112), (160, 429480), (180, 381760), (192, 357900), (200, 343584), (225, 305408), (240, 286320), (256, 268425), (288, 238600), (300, 229056), (320, 214740), (360, 190880), (384, 178950), (400, 171792), (450, 152704), (480, 143160), (576, 119300), (600, 114528), (640, 107370), (720, 95440), (768, 89475), (800, 85896), (900, 76352), (960, 71580), (1152, 59650), (1193, 57600), (1200, 57264), (1280, 53685), (1440, 47720), (1600, 42948), (1800, 38176), (1920, 35790), (2304, 29825), (2386, 28800), (2400, 28632), (2880, 23860), (3200, 21474), (3579, 19200), (3600, 19088), (3840, 17895), (4772, 14400), (4800, 14316), (5760, 11930), (5965, 11520), (6400, 10737), (7158, 9600), (7200, 9544)]