208065660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{315251}}^1$

素因数の和:315274

約数の個数: 48

約数和(自身を含む): 635548032

約数和(自身を除く): 427482372

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 315251, 630502, 945753, 1261004, 1576255, 1891506, 3152510, 3467761, 3783012, 4728765, 6305020, 6935522, 9457530, 10403283, 13871044, 17338805, 18915060, 20806566, 34677610, 41613132, 52016415, 69355220, 104032830, 208065660]

約数ペア:

[(1, 208065660), (2, 104032830), (3, 69355220), (4, 52016415), (5, 41613132), (6, 34677610), (10, 20806566), (11, 18915060), (12, 17338805), (15, 13871044), (20, 10403283), (22, 9457530), (30, 6935522), (33, 6305020), (44, 4728765), (55, 3783012), (60, 3467761), (66, 3152510), (110, 1891506), (132, 1576255), (165, 1261004), (220, 945753), (330, 630502), (660, 315251)]