162966160

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{5939}}^1$

素因数の和:5973

約数の個数: 80

約数和(自身を含む): 441936000

約数和(自身を除く): 278969840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 5939, 6860, 11878, 13720, 23756, 27440, 29695, 41573, 47512, 59390, 83146, 95024, 118780, 166292, 207865, 237560, 291011, 332584, 415730, 475120, 582022, 665168, 831460, 1164044, 1455055, 1662920, 2037077, 2328088, 2910110, 3325840, 4074154, 4656176, 5820220, 8148308, 10185385, 11640440, 16296616, 20370770, 23280880, 32593232, 40741540, 81483080, 162966160]

約数ペア:

[(1, 162966160), (2, 81483080), (4, 40741540), (5, 32593232), (7, 23280880), (8, 20370770), (10, 16296616), (14, 11640440), (16, 10185385), (20, 8148308), (28, 5820220), (35, 4656176), (40, 4074154), (49, 3325840), (56, 2910110), (70, 2328088), (80, 2037077), (98, 1662920), (112, 1455055), (140, 1164044), (196, 831460), (245, 665168), (280, 582022), (343, 475120), (392, 415730), (490, 332584), (560, 291011), (686, 237560), (784, 207865), (980, 166292), (1372, 118780), (1715, 95024), (1960, 83146), (2744, 59390), (3430, 47512), (3920, 41573), (5488, 29695), (5939, 27440), (6860, 23756), (11878, 13720)]