164715840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{57193}}^1$

素因数の和:57216

約数の個数: 84

約数和(自身を含む): 566563764

約数和(自身を除く): 401847924

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, 57193, 114386, 171579, 228772, 285965, 343158, 457544, 514737, 571930, 686316, 857895, 915088, 1029474, 1143860, 1372632, 1715790, 1830176, 2058948, 2287720, 2573685, 2745264, 3431580, 3660352, 4117896, 4575440, 5147370, 5490528, 6863160, 8235792, 9150880, 10294740, 10981056, 13726320, 16471584, 18301760, 20589480, 27452640, 32943168, 41178960, 54905280, 82357920, 164715840]

約数ペア:

[(1, 164715840), (2, 82357920), (3, 54905280), (4, 41178960), (5, 32943168), (6, 27452640), (8, 20589480), (9, 18301760), (10, 16471584), (12, 13726320), (15, 10981056), (16, 10294740), (18, 9150880), (20, 8235792), (24, 6863160), (30, 5490528), (32, 5147370), (36, 4575440), (40, 4117896), (45, 3660352), (48, 3431580), (60, 2745264), (64, 2573685), (72, 2287720), (80, 2058948), (90, 1830176), (96, 1715790), (120, 1372632), (144, 1143860), (160, 1029474), (180, 915088), (192, 857895), (240, 686316), (288, 571930), (320, 514737), (360, 457544), (480, 343158), (576, 285965), (720, 228772), (960, 171579), (1440, 114386), (2880, 57193)]