210251520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{18251}}^1$

素因数の和:18278

約数の個数: 108

約数和(自身を含む): 727488216

約数和(自身を除く): 517236696

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 18251, 36502, 54753, 73004, 91255, 109506, 146008, 164259, 182510, 219012, 273765, 292016, 328518, 365020, 438024, 547530, 584032, 657036, 730040, 821295, 876048, 1095060, 1168064, 1314072, 1460080, 1642590, 1752096, 2190120, 2336128, 2628144, 2920160, 3285180, 3504192, 4380240, 4672256, 5256288, 5840320, 6570360, 7008384, 8760480, 10512576, 11680640, 13140720, 14016768, 17520960, 21025152, 23361280, 26281440, 35041920, 42050304, 52562880, 70083840, 105125760, 210251520]

約数ペア:

[(1, 210251520), (2, 105125760), (3, 70083840), (4, 52562880), (5, 42050304), (6, 35041920), (8, 26281440), (9, 23361280), (10, 21025152), (12, 17520960), (15, 14016768), (16, 13140720), (18, 11680640), (20, 10512576), (24, 8760480), (30, 7008384), (32, 6570360), (36, 5840320), (40, 5256288), (45, 4672256), (48, 4380240), (60, 3504192), (64, 3285180), (72, 2920160), (80, 2628144), (90, 2336128), (96, 2190120), (120, 1752096), (128, 1642590), (144, 1460080), (160, 1314072), (180, 1168064), (192, 1095060), (240, 876048), (256, 821295), (288, 730040), (320, 657036), (360, 584032), (384, 547530), (480, 438024), (576, 365020), (640, 328518), (720, 292016), (768, 273765), (960, 219012), (1152, 182510), (1280, 164259), (1440, 146008), (1920, 109506), (2304, 91255), (2880, 73004), (3840, 54753), (5760, 36502), (11520, 18251)]