157620900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{5101}}^1$

素因数の和:5221

約数の個数: 72

約数和(自身を含む): 460567744

約数和(自身を除く): 302946844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2575, 3090, 5101, 5150, 6180, 7725, 10202, 10300, 15303, 15450, 20404, 25505, 30606, 30900, 51010, 61212, 76515, 102020, 127525, 153030, 255050, 306060, 382575, 510100, 525403, 765150, 1050806, 1530300, 1576209, 2101612, 2627015, 3152418, 5254030, 6304836, 7881045, 10508060, 13135075, 15762090, 26270150, 31524180, 39405225, 52540300, 78810450, 157620900]

約数ペア:

[(1, 157620900), (2, 78810450), (3, 52540300), (4, 39405225), (5, 31524180), (6, 26270150), (10, 15762090), (12, 13135075), (15, 10508060), (20, 7881045), (25, 6304836), (30, 5254030), (50, 3152418), (60, 2627015), (75, 2101612), (100, 1576209), (103, 1530300), (150, 1050806), (206, 765150), (300, 525403), (309, 510100), (412, 382575), (515, 306060), (618, 255050), (1030, 153030), (1236, 127525), (1545, 102020), (2060, 76515), (2575, 61212), (3090, 51010), (5101, 30900), (5150, 30606), (6180, 25505), (7725, 20404), (10202, 15450), (10300, 15303)]