159813120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{20809}}^1$

素因数の和:20835

約数の個数: 80

約数和(自身を含む): 510927120

約数和(自身を除く): 351114000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 20809, 41618, 62427, 83236, 104045, 124854, 166472, 208090, 249708, 312135, 332944, 416180, 499416, 624270, 665888, 832360, 998832, 1248540, 1331776, 1664720, 1997664, 2497080, 2663552, 3329440, 3995328, 4994160, 5327104, 6658880, 7990656, 9988320, 10654208, 13317760, 15981312, 19976640, 26635520, 31962624, 39953280, 53271040, 79906560, 159813120]

約数ペア:

[(1, 159813120), (2, 79906560), (3, 53271040), (4, 39953280), (5, 31962624), (6, 26635520), (8, 19976640), (10, 15981312), (12, 13317760), (15, 10654208), (16, 9988320), (20, 7990656), (24, 6658880), (30, 5327104), (32, 4994160), (40, 3995328), (48, 3329440), (60, 2663552), (64, 2497080), (80, 1997664), (96, 1664720), (120, 1331776), (128, 1248540), (160, 998832), (192, 832360), (240, 665888), (256, 624270), (320, 499416), (384, 416180), (480, 332944), (512, 312135), (640, 249708), (768, 208090), (960, 166472), (1280, 124854), (1536, 104045), (1920, 83236), (2560, 62427), (3840, 41618), (7680, 20809)]