212216880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1093}}^1$

素因数の和:1918

約数の個数: 80

約数和(自身を含む): 659288160

約数和(自身を除く): 447071280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 809, 1093, 1618, 2186, 2427, 3236, 3279, 4045, 4372, 4854, 5465, 6472, 6558, 8090, 8744, 9708, 10930, 12135, 12944, 13116, 16180, 16395, 17488, 19416, 21860, 24270, 26232, 32360, 32790, 38832, 43720, 48540, 52464, 64720, 65580, 87440, 97080, 131160, 194160, 262320, 884237, 1768474, 2652711, 3536948, 4421185, 5305422, 7073896, 8842370, 10610844, 13263555, 14147792, 17684740, 21221688, 26527110, 35369480, 42443376, 53054220, 70738960, 106108440, 212216880]

約数ペア:

[(1, 212216880), (2, 106108440), (3, 70738960), (4, 53054220), (5, 42443376), (6, 35369480), (8, 26527110), (10, 21221688), (12, 17684740), (15, 14147792), (16, 13263555), (20, 10610844), (24, 8842370), (30, 7073896), (40, 5305422), (48, 4421185), (60, 3536948), (80, 2652711), (120, 1768474), (240, 884237), (809, 262320), (1093, 194160), (1618, 131160), (2186, 97080), (2427, 87440), (3236, 65580), (3279, 64720), (4045, 52464), (4372, 48540), (4854, 43720), (5465, 38832), (6472, 32790), (6558, 32360), (8090, 26232), (8744, 24270), (9708, 21860), (10930, 19416), (12135, 17488), (12944, 16395), (13116, 16180)]