89075520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:377

約数の個数: 168

約数和(自身を含む): 309899304

約数和(自身を除く): 220823784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 157, 160, 180, 192, 197, 240, 288, 314, 320, 360, 394, 471, 480, 576, 591, 628, 720, 785, 788, 942, 960, 985, 1182, 1256, 1413, 1440, 1570, 1576, 1773, 1884, 1970, 2355, 2364, 2512, 2826, 2880, 2955, 3140, 3152, 3546, 3768, 3940, 4710, 4728, 5024, 5652, 5910, 6280, 6304, 7065, 7092, 7536, 7880, 8865, 9420, 9456, 10048, 11304, 11820, 12560, 12608, 14130, 14184, 15072, 15760, 17730, 18840, 18912, 22608, 23640, 25120, 28260, 28368, 30144, 30929, 31520, 35460, 37680, 37824, 45216, 47280, 50240, 56520, 56736, 61858, 63040, 70920, 75360, 90432, 92787, 94560, 113040, 113472, 123716, 141840, 150720, 154645, 185574, 189120, 226080, 247432, 278361, 283680, 309290, 371148, 452160, 463935, 494864, 556722, 567360, 618580, 742296, 927870, 989728, 1113444, 1237160, 1391805, 1484592, 1855740, 1979456, 2226888, 2474320, 2783610, 2969184, 3711480, 4453776, 4948640, 5567220, 5938368, 7422960, 8907552, 9897280, 11134440, 14845920, 17815104, 22268880, 29691840, 44537760, 89075520]

約数ペア:

[(1, 89075520), (2, 44537760), (3, 29691840), (4, 22268880), (5, 17815104), (6, 14845920), (8, 11134440), (9, 9897280), (10, 8907552), (12, 7422960), (15, 5938368), (16, 5567220), (18, 4948640), (20, 4453776), (24, 3711480), (30, 2969184), (32, 2783610), (36, 2474320), (40, 2226888), (45, 1979456), (48, 1855740), (60, 1484592), (64, 1391805), (72, 1237160), (80, 1113444), (90, 989728), (96, 927870), (120, 742296), (144, 618580), (157, 567360), (160, 556722), (180, 494864), (192, 463935), (197, 452160), (240, 371148), (288, 309290), (314, 283680), (320, 278361), (360, 247432), (394, 226080), (471, 189120), (480, 185574), (576, 154645), (591, 150720), (628, 141840), (720, 123716), (785, 113472), (788, 113040), (942, 94560), (960, 92787), (985, 90432), (1182, 75360), (1256, 70920), (1413, 63040), (1440, 61858), (1570, 56736), (1576, 56520), (1773, 50240), (1884, 47280), (1970, 45216), (2355, 37824), (2364, 37680), (2512, 35460), (2826, 31520), (2880, 30929), (2955, 30144), (3140, 28368), (3152, 28260), (3546, 25120), (3768, 23640), (3940, 22608), (4710, 18912), (4728, 18840), (5024, 17730), (5652, 15760), (5910, 15072), (6280, 14184), (6304, 14130), (7065, 12608), (7092, 12560), (7536, 11820), (7880, 11304), (8865, 10048), (9420, 9456)]