207915840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6563}}^1$

素因数の和:6597

約数の個数: 168

約数和(自身を含む): 780275808

約数和(自身を除く): 572359968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 6563, 7920, 10560, 13126, 15840, 19689, 26252, 31680, 32815, 39378, 52504, 59067, 65630, 72193, 78756, 98445, 105008, 118134, 131260, 144386, 157512, 196890, 210016, 216579, 236268, 262520, 288772, 295335, 315024, 360965, 393780, 420032, 433158, 472536, 525040, 577544, 590670, 630048, 649737, 721930, 787560, 866316, 945072, 1050080, 1082895, 1155088, 1181340, 1260096, 1299474, 1443860, 1575120, 1732632, 1890144, 2100160, 2165790, 2310176, 2362680, 2598948, 2887720, 3150240, 3248685, 3465264, 3780288, 4331580, 4620352, 4725360, 5197896, 5775440, 6300480, 6497370, 6930528, 8663160, 9450720, 10395792, 11550880, 12994740, 13861056, 17326320, 18901440, 20791584, 23101760, 25989480, 34652640, 41583168, 51978960, 69305280, 103957920, 207915840]

約数ペア:

[(1, 207915840), (2, 103957920), (3, 69305280), (4, 51978960), (5, 41583168), (6, 34652640), (8, 25989480), (9, 23101760), (10, 20791584), (11, 18901440), (12, 17326320), (15, 13861056), (16, 12994740), (18, 11550880), (20, 10395792), (22, 9450720), (24, 8663160), (30, 6930528), (32, 6497370), (33, 6300480), (36, 5775440), (40, 5197896), (44, 4725360), (45, 4620352), (48, 4331580), (55, 3780288), (60, 3465264), (64, 3248685), (66, 3150240), (72, 2887720), (80, 2598948), (88, 2362680), (90, 2310176), (96, 2165790), (99, 2100160), (110, 1890144), (120, 1732632), (132, 1575120), (144, 1443860), (160, 1299474), (165, 1260096), (176, 1181340), (180, 1155088), (192, 1082895), (198, 1050080), (220, 945072), (240, 866316), (264, 787560), (288, 721930), (320, 649737), (330, 630048), (352, 590670), (360, 577544), (396, 525040), (440, 472536), (480, 433158), (495, 420032), (528, 393780), (576, 360965), (660, 315024), (704, 295335), (720, 288772), (792, 262520), (880, 236268), (960, 216579), (990, 210016), (1056, 196890), (1320, 157512), (1440, 144386), (1584, 131260), (1760, 118134), (1980, 105008), (2112, 98445), (2640, 78756), (2880, 72193), (3168, 65630), (3520, 59067), (3960, 52504), (5280, 39378), (6336, 32815), (6563, 31680), (7920, 26252), (10560, 19689), (13126, 15840)]