142854720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2221}}^1$

素因数の和:2308

約数の個数: 112

約数和(自身を含む): 460540608

約数和(自身を除く): 317685888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 134, 160, 192, 201, 240, 268, 320, 335, 402, 480, 536, 670, 804, 960, 1005, 1072, 1340, 1608, 2010, 2144, 2221, 2680, 3216, 4020, 4288, 4442, 5360, 6432, 6663, 8040, 8884, 10720, 11105, 12864, 13326, 16080, 17768, 21440, 22210, 26652, 32160, 33315, 35536, 44420, 53304, 64320, 66630, 71072, 88840, 106608, 133260, 142144, 148807, 177680, 213216, 266520, 297614, 355360, 426432, 446421, 533040, 595228, 710720, 744035, 892842, 1066080, 1190456, 1488070, 1785684, 2132160, 2232105, 2380912, 2976140, 3571368, 4464210, 4761824, 5952280, 7142736, 8928420, 9523648, 11904560, 14285472, 17856840, 23809120, 28570944, 35713680, 47618240, 71427360, 142854720]

約数ペア:

[(1, 142854720), (2, 71427360), (3, 47618240), (4, 35713680), (5, 28570944), (6, 23809120), (8, 17856840), (10, 14285472), (12, 11904560), (15, 9523648), (16, 8928420), (20, 7142736), (24, 5952280), (30, 4761824), (32, 4464210), (40, 3571368), (48, 2976140), (60, 2380912), (64, 2232105), (67, 2132160), (80, 1785684), (96, 1488070), (120, 1190456), (134, 1066080), (160, 892842), (192, 744035), (201, 710720), (240, 595228), (268, 533040), (320, 446421), (335, 426432), (402, 355360), (480, 297614), (536, 266520), (670, 213216), (804, 177680), (960, 148807), (1005, 142144), (1072, 133260), (1340, 106608), (1608, 88840), (2010, 71072), (2144, 66630), (2221, 64320), (2680, 53304), (3216, 44420), (4020, 35536), (4288, 33315), (4442, 32160), (5360, 26652), (6432, 22210), (6663, 21440), (8040, 17768), (8884, 16080), (10720, 13326), (11105, 12864)]