213329400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{355549}}^1$

素因数の和:355568

約数の個数: 48

約数和(自身を含む): 661323000

約数和(自身を除く): 447993600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 355549, 711098, 1066647, 1422196, 1777745, 2133294, 2844392, 3555490, 4266588, 5333235, 7110980, 8533176, 8888725, 10666470, 14221960, 17777450, 21332940, 26666175, 35554900, 42665880, 53332350, 71109800, 106664700, 213329400]

約数ペア:

[(1, 213329400), (2, 106664700), (3, 71109800), (4, 53332350), (5, 42665880), (6, 35554900), (8, 26666175), (10, 21332940), (12, 17777450), (15, 14221960), (20, 10666470), (24, 8888725), (25, 8533176), (30, 7110980), (40, 5333235), (50, 4266588), (60, 3555490), (75, 2844392), (100, 2133294), (120, 1777745), (150, 1422196), (200, 1066647), (300, 711098), (600, 355549)]