310508820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{25747}}^1$

素因数の和:25829

約数の個数: 72

約数和(自身を含む): 955971744

約数和(自身を除く): 645462924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 25747, 51494, 77241, 102988, 128735, 154482, 231723, 257470, 308964, 386205, 463446, 514940, 772410, 926892, 1158615, 1544820, 1725049, 2317230, 3450098, 4634460, 5175147, 6900196, 8625245, 10350294, 15525441, 17250490, 20700588, 25875735, 31050882, 34500980, 51751470, 62101764, 77627205, 103502940, 155254410, 310508820]

約数ペア:

[(1, 310508820), (2, 155254410), (3, 103502940), (4, 77627205), (5, 62101764), (6, 51751470), (9, 34500980), (10, 31050882), (12, 25875735), (15, 20700588), (18, 17250490), (20, 15525441), (30, 10350294), (36, 8625245), (45, 6900196), (60, 5175147), (67, 4634460), (90, 3450098), (134, 2317230), (180, 1725049), (201, 1544820), (268, 1158615), (335, 926892), (402, 772410), (603, 514940), (670, 463446), (804, 386205), (1005, 308964), (1206, 257470), (1340, 231723), (2010, 154482), (2412, 128735), (3015, 102988), (4020, 77241), (6030, 51494), (12060, 25747)]