209972160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{72907}}^1$

素因数の和:72930

約数の個数: 84

約数和(自身を含む): 722226648

約数和(自身を除く): 512254488

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 72907, 145814, 218721, 291628, 364535, 437442, 583256, 656163, 729070, 874884, 1093605, 1166512, 1312326, 1458140, 1749768, 2187210, 2333024, 2624652, 2916280, 3280815, 3499536, 4374420, 4666048, 5249304, 5832560, 6561630, 6999072, 8748840, 10498608, 11665120, 13123260, 13998144, 17497680, 20997216, 23330240, 26246520, 34995360, 41994432, 52493040, 69990720, 104986080, 209972160]

約数ペア:

[(1, 209972160), (2, 104986080), (3, 69990720), (4, 52493040), (5, 41994432), (6, 34995360), (8, 26246520), (9, 23330240), (10, 20997216), (12, 17497680), (15, 13998144), (16, 13123260), (18, 11665120), (20, 10498608), (24, 8748840), (30, 6999072), (32, 6561630), (36, 5832560), (40, 5249304), (45, 4666048), (48, 4374420), (60, 3499536), (64, 3280815), (72, 2916280), (80, 2624652), (90, 2333024), (96, 2187210), (120, 1749768), (144, 1458140), (160, 1312326), (180, 1166512), (192, 1093605), (240, 874884), (288, 729070), (320, 656163), (360, 583256), (480, 437442), (576, 364535), (720, 291628), (960, 218721), (1440, 145814), (2880, 72907)]