128204910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1409}}^1$

素因数の和:1762

約数の個数: 64

約数和(自身を含む): 343137600

約数和(自身を除く): 214932690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 337, 674, 1011, 1409, 1685, 2022, 2818, 3033, 3370, 4227, 5055, 6066, 7045, 8454, 9099, 10110, 12681, 14090, 15165, 18198, 21135, 25362, 30330, 38043, 42270, 45495, 63405, 76086, 90990, 126810, 190215, 380430, 474833, 949666, 1424499, 2374165, 2848998, 4273497, 4748330, 7122495, 8546994, 12820491, 14244990, 21367485, 25640982, 42734970, 64102455, 128204910]

約数ペア:

[(1, 128204910), (2, 64102455), (3, 42734970), (5, 25640982), (6, 21367485), (9, 14244990), (10, 12820491), (15, 8546994), (18, 7122495), (27, 4748330), (30, 4273497), (45, 2848998), (54, 2374165), (90, 1424499), (135, 949666), (270, 474833), (337, 380430), (674, 190215), (1011, 126810), (1409, 90990), (1685, 76086), (2022, 63405), (2818, 45495), (3033, 42270), (3370, 38043), (4227, 30330), (5055, 25362), (6066, 21135), (7045, 18198), (8454, 15165), (9099, 14090), (10110, 12681)]