181535040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{21011}}^1$

素因数の和:21037

約数の個数: 112

約数和(自身を含む): 640445760

約数和(自身を除く): 458910720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 21011, 42022, 63033, 84044, 105055, 126066, 168088, 189099, 210110, 252132, 315165, 336176, 378198, 420220, 504264, 567297, 630330, 672352, 756396, 840440, 945495, 1008528, 1134594, 1260660, 1344704, 1512792, 1680880, 1890990, 2017056, 2269188, 2521320, 2836485, 3025584, 3361760, 3781980, 4034112, 4538376, 5042640, 5672970, 6051168, 6723520, 7563960, 9076752, 10085280, 11345940, 12102336, 15127920, 18153504, 20170560, 22691880, 30255840, 36307008, 45383760, 60511680, 90767520, 181535040]

約数ペア:

[(1, 181535040), (2, 90767520), (3, 60511680), (4, 45383760), (5, 36307008), (6, 30255840), (8, 22691880), (9, 20170560), (10, 18153504), (12, 15127920), (15, 12102336), (16, 11345940), (18, 10085280), (20, 9076752), (24, 7563960), (27, 6723520), (30, 6051168), (32, 5672970), (36, 5042640), (40, 4538376), (45, 4034112), (48, 3781980), (54, 3361760), (60, 3025584), (64, 2836485), (72, 2521320), (80, 2269188), (90, 2017056), (96, 1890990), (108, 1680880), (120, 1512792), (135, 1344704), (144, 1260660), (160, 1134594), (180, 1008528), (192, 945495), (216, 840440), (240, 756396), (270, 672352), (288, 630330), (320, 567297), (360, 504264), (432, 420220), (480, 378198), (540, 336176), (576, 315165), (720, 252132), (864, 210110), (960, 189099), (1080, 168088), (1440, 126066), (1728, 105055), (2160, 84044), (2880, 63033), (4320, 42022), (8640, 21011)]