204587400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{340979}}^1$

素因数の和:340998

約数の個数: 48

約数和(自身を含む): 634222800

約数和(自身を除く): 429635400

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, 340979, 681958, 1022937, 1363916, 1704895, 2045874, 2727832, 3409790, 4091748, 5114685, 6819580, 8183496, 8524475, 10229370, 13639160, 17048950, 20458740, 25573425, 34097900, 40917480, 51146850, 68195800, 102293700, 204587400]

約数ペア:

[(1, 204587400), (2, 102293700), (3, 68195800), (4, 51146850), (5, 40917480), (6, 34097900), (8, 25573425), (10, 20458740), (12, 17048950), (15, 13639160), (20, 10229370), (24, 8524475), (25, 8183496), (30, 6819580), (40, 5114685), (50, 4091748), (60, 3409790), (75, 2727832), (100, 2045874), (120, 1704895), (150, 1363916), (200, 1022937), (300, 681958), (600, 340979)]