197403840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{68543}}^1$

素因数の和:68566

約数の個数: 84

約数和(自身を含む): 678996864

約数和(自身を除く): 481593024

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, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 68543, 137086, 205629, 274172, 342715, 411258, 548344, 616887, 685430, 822516, 1028145, 1096688, 1233774, 1370860, 1645032, 2056290, 2193376, 2467548, 2741720, 3084435, 3290064, 4112580, 4386752, 4935096, 5483440, 6168870, 6580128, 8225160, 9870192, 10966880, 12337740, 13160256, 16450320, 19740384, 21933760, 24675480, 32900640, 39480768, 49350960, 65801280, 98701920, 197403840]

約数ペア:

[(1, 197403840), (2, 98701920), (3, 65801280), (4, 49350960), (5, 39480768), (6, 32900640), (8, 24675480), (9, 21933760), (10, 19740384), (12, 16450320), (15, 13160256), (16, 12337740), (18, 10966880), (20, 9870192), (24, 8225160), (30, 6580128), (32, 6168870), (36, 5483440), (40, 4935096), (45, 4386752), (48, 4112580), (60, 3290064), (64, 3084435), (72, 2741720), (80, 2467548), (90, 2193376), (96, 2056290), (120, 1645032), (144, 1370860), (160, 1233774), (180, 1096688), (192, 1028145), (240, 822516), (288, 685430), (320, 616887), (360, 548344), (480, 411258), (576, 342715), (720, 274172), (960, 205629), (1440, 137086), (2880, 68543)]