155594460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{370463}}^1$

素因数の和:370482

約数の個数: 48

約数和(自身を含む): 497903616

約数和(自身を除く): 342309156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 370463, 740926, 1111389, 1481852, 1852315, 2222778, 2593241, 3704630, 4445556, 5186482, 5556945, 7409260, 7779723, 10372964, 11113890, 12966205, 15559446, 22227780, 25932410, 31118892, 38898615, 51864820, 77797230, 155594460]

約数ペア:

[(1, 155594460), (2, 77797230), (3, 51864820), (4, 38898615), (5, 31118892), (6, 25932410), (7, 22227780), (10, 15559446), (12, 12966205), (14, 11113890), (15, 10372964), (20, 7779723), (21, 7409260), (28, 5556945), (30, 5186482), (35, 4445556), (42, 3704630), (60, 2593241), (70, 2222778), (84, 1852315), (105, 1481852), (140, 1111389), (210, 740926), (420, 370463)]