210193920

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{3041}}^1$

素因数の和:3073

約数の個数: 160

約数和(自身を含む): 746871840

約数和(自身を除く): 536677920

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, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3041, 3456, 3840, 4320, 4608, 5760, 6082, 6912, 7680, 8640, 9123, 11520, 12164, 13824, 15205, 17280, 18246, 23040, 24328, 27369, 30410, 34560, 36492, 45615, 48656, 54738, 60820, 69120, 72984, 82107, 91230, 97312, 109476, 121640, 136845, 145968, 164214, 182460, 194624, 218952, 243280, 273690, 291936, 328428, 364920, 389248, 410535, 437904, 486560, 547380, 583872, 656856, 729840, 778496, 821070, 875808, 973120, 1094760, 1167744, 1313712, 1459680, 1556992, 1642140, 1751616, 1946240, 2189520, 2335488, 2627424, 2919360, 3284280, 3503232, 3892480, 4379040, 4670976, 5254848, 5838720, 6568560, 7006464, 7784960, 8758080, 10509696, 11677440, 13137120, 14012928, 17516160, 21019392, 23354880, 26274240, 35032320, 42038784, 52548480, 70064640, 105096960, 210193920]

約数ペア:

[(1, 210193920), (2, 105096960), (3, 70064640), (4, 52548480), (5, 42038784), (6, 35032320), (8, 26274240), (9, 23354880), (10, 21019392), (12, 17516160), (15, 14012928), (16, 13137120), (18, 11677440), (20, 10509696), (24, 8758080), (27, 7784960), (30, 7006464), (32, 6568560), (36, 5838720), (40, 5254848), (45, 4670976), (48, 4379040), (54, 3892480), (60, 3503232), (64, 3284280), (72, 2919360), (80, 2627424), (90, 2335488), (96, 2189520), (108, 1946240), (120, 1751616), (128, 1642140), (135, 1556992), (144, 1459680), (160, 1313712), (180, 1167744), (192, 1094760), (216, 973120), (240, 875808), (256, 821070), (270, 778496), (288, 729840), (320, 656856), (360, 583872), (384, 547380), (432, 486560), (480, 437904), (512, 410535), (540, 389248), (576, 364920), (640, 328428), (720, 291936), (768, 273690), (864, 243280), (960, 218952), (1080, 194624), (1152, 182460), (1280, 164214), (1440, 145968), (1536, 136845), (1728, 121640), (1920, 109476), (2160, 97312), (2304, 91230), (2560, 82107), (2880, 72984), (3041, 69120), (3456, 60820), (3840, 54738), (4320, 48656), (4608, 45615), (5760, 36492), (6082, 34560), (6912, 30410), (7680, 27369), (8640, 24328), (9123, 23040), (11520, 18246), (12164, 17280), (13824, 15205)]