162577920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{21169}}^1$

素因数の和:21195

約数の個数: 80

約数和(自身を含む): 519765840

約数和(自身を除く): 357187920

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, 21169, 42338, 63507, 84676, 105845, 127014, 169352, 211690, 254028, 317535, 338704, 423380, 508056, 635070, 677408, 846760, 1016112, 1270140, 1354816, 1693520, 2032224, 2540280, 2709632, 3387040, 4064448, 5080560, 5419264, 6774080, 8128896, 10161120, 10838528, 13548160, 16257792, 20322240, 27096320, 32515584, 40644480, 54192640, 81288960, 162577920]

約数ペア:

[(1, 162577920), (2, 81288960), (3, 54192640), (4, 40644480), (5, 32515584), (6, 27096320), (8, 20322240), (10, 16257792), (12, 13548160), (15, 10838528), (16, 10161120), (20, 8128896), (24, 6774080), (30, 5419264), (32, 5080560), (40, 4064448), (48, 3387040), (60, 2709632), (64, 2540280), (80, 2032224), (96, 1693520), (120, 1354816), (128, 1270140), (160, 1016112), (192, 846760), (240, 677408), (256, 635070), (320, 508056), (384, 423380), (480, 338704), (512, 317535), (640, 254028), (768, 211690), (960, 169352), (1280, 127014), (1536, 105845), (1920, 84676), (2560, 63507), (3840, 42338), (7680, 21169)]