213249780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3623}}^1$

素因数の和:3750

約数の個数: 96

約数和(自身を含む): 669715200

約数和(自身を除く): 456465420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 109, 135, 180, 218, 270, 327, 436, 540, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 2943, 3270, 3623, 3924, 4905, 5886, 6540, 7246, 9810, 10869, 11772, 14492, 14715, 18115, 19620, 21738, 29430, 32607, 36230, 43476, 54345, 58860, 65214, 72460, 97821, 108690, 130428, 163035, 195642, 217380, 326070, 391284, 394907, 489105, 652140, 789814, 978210, 1184721, 1579628, 1956420, 1974535, 2369442, 3554163, 3949070, 4738884, 5923605, 7108326, 7898140, 10662489, 11847210, 14216652, 17770815, 21324978, 23694420, 35541630, 42649956, 53312445, 71083260, 106624890, 213249780]

約数ペア:

[(1, 213249780), (2, 106624890), (3, 71083260), (4, 53312445), (5, 42649956), (6, 35541630), (9, 23694420), (10, 21324978), (12, 17770815), (15, 14216652), (18, 11847210), (20, 10662489), (27, 7898140), (30, 7108326), (36, 5923605), (45, 4738884), (54, 3949070), (60, 3554163), (90, 2369442), (108, 1974535), (109, 1956420), (135, 1579628), (180, 1184721), (218, 978210), (270, 789814), (327, 652140), (436, 489105), (540, 394907), (545, 391284), (654, 326070), (981, 217380), (1090, 195642), (1308, 163035), (1635, 130428), (1962, 108690), (2180, 97821), (2943, 72460), (3270, 65214), (3623, 58860), (3924, 54345), (4905, 43476), (5886, 36230), (6540, 32607), (7246, 29430), (9810, 21738), (10869, 19620), (11772, 18115), (14492, 14715)]