199776000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{2081}}^1$

素因数の和:2115

約数の個数: 144

約数和(自身を含む): 663874848

約数和(自身を除く): 464098848

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, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 768, 800, 960, 1000, 1200, 1280, 1500, 1600, 1920, 2000, 2081, 2400, 3000, 3200, 3840, 4000, 4162, 4800, 6000, 6243, 6400, 8000, 8324, 9600, 10405, 12000, 12486, 16000, 16648, 19200, 20810, 24000, 24972, 31215, 32000, 33296, 41620, 48000, 49944, 52025, 62430, 66592, 83240, 96000, 99888, 104050, 124860, 133184, 156075, 166480, 199776, 208100, 249720, 260125, 266368, 312150, 332960, 399552, 416200, 499440, 520250, 532736, 624300, 665920, 780375, 799104, 832400, 998880, 1040500, 1248600, 1331840, 1560750, 1598208, 1664800, 1997760, 2081000, 2497200, 2663680, 3121500, 3329600, 3995520, 4162000, 4994400, 6243000, 6659200, 7991040, 8324000, 9988800, 12486000, 13318400, 16648000, 19977600, 24972000, 33296000, 39955200, 49944000, 66592000, 99888000, 199776000]

約数ペア:

[(1, 199776000), (2, 99888000), (3, 66592000), (4, 49944000), (5, 39955200), (6, 33296000), (8, 24972000), (10, 19977600), (12, 16648000), (15, 13318400), (16, 12486000), (20, 9988800), (24, 8324000), (25, 7991040), (30, 6659200), (32, 6243000), (40, 4994400), (48, 4162000), (50, 3995520), (60, 3329600), (64, 3121500), (75, 2663680), (80, 2497200), (96, 2081000), (100, 1997760), (120, 1664800), (125, 1598208), (128, 1560750), (150, 1331840), (160, 1248600), (192, 1040500), (200, 998880), (240, 832400), (250, 799104), (256, 780375), (300, 665920), (320, 624300), (375, 532736), (384, 520250), (400, 499440), (480, 416200), (500, 399552), (600, 332960), (640, 312150), (750, 266368), (768, 260125), (800, 249720), (960, 208100), (1000, 199776), (1200, 166480), (1280, 156075), (1500, 133184), (1600, 124860), (1920, 104050), (2000, 99888), (2081, 96000), (2400, 83240), (3000, 66592), (3200, 62430), (3840, 52025), (4000, 49944), (4162, 48000), (4800, 41620), (6000, 33296), (6243, 32000), (6400, 31215), (8000, 24972), (8324, 24000), (9600, 20810), (10405, 19200), (12000, 16648), (12486, 16000)]