158522880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{20641}}^1$

素因数の和:20667

約数の個数: 80

約数和(自身を含む): 506802384

約数和(自身を除く): 348279504

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, 20641, 41282, 61923, 82564, 103205, 123846, 165128, 206410, 247692, 309615, 330256, 412820, 495384, 619230, 660512, 825640, 990768, 1238460, 1321024, 1651280, 1981536, 2476920, 2642048, 3302560, 3963072, 4953840, 5284096, 6605120, 7926144, 9907680, 10568192, 13210240, 15852288, 19815360, 26420480, 31704576, 39630720, 52840960, 79261440, 158522880]

約数ペア:

[(1, 158522880), (2, 79261440), (3, 52840960), (4, 39630720), (5, 31704576), (6, 26420480), (8, 19815360), (10, 15852288), (12, 13210240), (15, 10568192), (16, 9907680), (20, 7926144), (24, 6605120), (30, 5284096), (32, 4953840), (40, 3963072), (48, 3302560), (60, 2642048), (64, 2476920), (80, 1981536), (96, 1651280), (120, 1321024), (128, 1238460), (160, 990768), (192, 825640), (240, 660512), (256, 619230), (320, 495384), (384, 412820), (480, 330256), (512, 309615), (640, 247692), (768, 206410), (960, 165128), (1280, 123846), (1536, 103205), (1920, 82564), (2560, 61923), (3840, 41282), (7680, 20641)]