322765380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{256163}}^1$

素因数の和:256185

約数の個数: 72

約数和(自身を含む): 1118924352

約数和(自身を除く): 796158972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 256163, 512326, 768489, 1024652, 1280815, 1536978, 1793141, 2305467, 2561630, 3073956, 3586282, 3842445, 4610934, 5123260, 5379423, 7172564, 7684890, 8965705, 9221868, 10758846, 11527335, 15369780, 16138269, 17931410, 21517692, 23054670, 26897115, 32276538, 35862820, 46109340, 53794230, 64553076, 80691345, 107588460, 161382690, 322765380]

約数ペア:

[(1, 322765380), (2, 161382690), (3, 107588460), (4, 80691345), (5, 64553076), (6, 53794230), (7, 46109340), (9, 35862820), (10, 32276538), (12, 26897115), (14, 23054670), (15, 21517692), (18, 17931410), (20, 16138269), (21, 15369780), (28, 11527335), (30, 10758846), (35, 9221868), (36, 8965705), (42, 7684890), (45, 7172564), (60, 5379423), (63, 5123260), (70, 4610934), (84, 3842445), (90, 3586282), (105, 3073956), (126, 2561630), (140, 2305467), (180, 1793141), (210, 1536978), (252, 1280815), (315, 1024652), (420, 768489), (630, 512326), (1260, 256163)]