207940230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5879}}^1$

素因数の和:6026

約数の個数: 64

約数和(自身を含む): 558835200

約数和(自身を除く): 350894970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 393, 655, 786, 1179, 1310, 1965, 2358, 3537, 3930, 5879, 5895, 7074, 11758, 11790, 17637, 17685, 29395, 35274, 35370, 52911, 58790, 88185, 105822, 158733, 176370, 264555, 317466, 529110, 770149, 793665, 1540298, 1587330, 2310447, 3850745, 4620894, 6931341, 7701490, 11552235, 13862682, 20794023, 23104470, 34656705, 41588046, 69313410, 103970115, 207940230]

約数ペア:

[(1, 207940230), (2, 103970115), (3, 69313410), (5, 41588046), (6, 34656705), (9, 23104470), (10, 20794023), (15, 13862682), (18, 11552235), (27, 7701490), (30, 6931341), (45, 4620894), (54, 3850745), (90, 2310447), (131, 1587330), (135, 1540298), (262, 793665), (270, 770149), (393, 529110), (655, 317466), (786, 264555), (1179, 176370), (1310, 158733), (1965, 105822), (2358, 88185), (3537, 58790), (3930, 52911), (5879, 35370), (5895, 35274), (7074, 29395), (11758, 17685), (11790, 17637)]