211726080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{18379}}^1$

素因数の和:18406

約数の個数: 108

約数和(自身を含む): 732590040

約数和(自身を除く): 520863960

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, 18379, 36758, 55137, 73516, 91895, 110274, 147032, 165411, 183790, 220548, 275685, 294064, 330822, 367580, 441096, 551370, 588128, 661644, 735160, 827055, 882192, 1102740, 1176256, 1323288, 1470320, 1654110, 1764384, 2205480, 2352512, 2646576, 2940640, 3308220, 3528768, 4410960, 4705024, 5293152, 5881280, 6616440, 7057536, 8821920, 10586304, 11762560, 13232880, 14115072, 17643840, 21172608, 23525120, 26465760, 35287680, 42345216, 52931520, 70575360, 105863040, 211726080]

約数ペア:

[(1, 211726080), (2, 105863040), (3, 70575360), (4, 52931520), (5, 42345216), (6, 35287680), (8, 26465760), (9, 23525120), (10, 21172608), (12, 17643840), (15, 14115072), (16, 13232880), (18, 11762560), (20, 10586304), (24, 8821920), (30, 7057536), (32, 6616440), (36, 5881280), (40, 5293152), (45, 4705024), (48, 4410960), (60, 3528768), (64, 3308220), (72, 2940640), (80, 2646576), (90, 2352512), (96, 2205480), (120, 1764384), (128, 1654110), (144, 1470320), (160, 1323288), (180, 1176256), (192, 1102740), (240, 882192), (256, 827055), (288, 735160), (320, 661644), (360, 588128), (384, 551370), (480, 441096), (576, 367580), (640, 330822), (720, 294064), (768, 275685), (960, 220548), (1152, 183790), (1280, 165411), (1440, 147032), (1920, 110274), (2304, 91895), (2880, 73516), (3840, 55137), (5760, 36758), (11520, 18379)]