209406857280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{218132143}}^1$

素因数の和:218132163

約数の個数: 56

約数和(自身を含む): 664866774912

約数和(自身を除く): 455459917632

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, 160, 192, 240, 320, 480, 960, 218132143, 436264286, 654396429, 872528572, 1090660715, 1308792858, 1745057144, 2181321430, 2617585716, 3271982145, 3490114288, 4362642860, 5235171432, 6543964290, 6980228576, 8725285720, 10470342864, 13087928580, 13960457152, 17450571440, 20940685728, 26175857160, 34901142880, 41881371456, 52351714320, 69802285760, 104703428640, 209406857280]

約数ペア:

[(1, 209406857280), (2, 104703428640), (3, 69802285760), (4, 52351714320), (5, 41881371456), (6, 34901142880), (8, 26175857160), (10, 20940685728), (12, 17450571440), (15, 13960457152), (16, 13087928580), (20, 10470342864), (24, 8725285720), (30, 6980228576), (32, 6543964290), (40, 5235171432), (48, 4362642860), (60, 3490114288), (64, 3271982145), (80, 2617585716), (96, 2181321430), (120, 1745057144), (160, 1308792858), (192, 1090660715), (240, 872528572), (320, 654396429), (480, 436264286), (960, 218132143)]