156342690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{82721}}^1$

素因数の和:82744

約数の個数: 64

約数和(自身を含む): 476478720

約数和(自身を除く): 320136030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 82721, 165442, 248163, 413605, 496326, 579047, 744489, 827210, 1158094, 1240815, 1488978, 1737141, 2233467, 2481630, 2895235, 3474282, 3722445, 4466934, 5211423, 5790470, 7444890, 8685705, 10422846, 11167335, 15634269, 17371410, 22334670, 26057115, 31268538, 52114230, 78171345, 156342690]

約数ペア:

[(1, 156342690), (2, 78171345), (3, 52114230), (5, 31268538), (6, 26057115), (7, 22334670), (9, 17371410), (10, 15634269), (14, 11167335), (15, 10422846), (18, 8685705), (21, 7444890), (27, 5790470), (30, 5211423), (35, 4466934), (42, 3722445), (45, 3474282), (54, 2895235), (63, 2481630), (70, 2233467), (90, 1737141), (105, 1488978), (126, 1240815), (135, 1158094), (189, 827210), (210, 744489), (270, 579047), (315, 496326), (378, 413605), (630, 248163), (945, 165442), (1890, 82721)]