208069620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{315257}}^1$

素因数の和:315280

約数の個数: 48

約数和(自身を含む): 635560128

約数和(自身を除く): 427490508

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, 315257, 630514, 945771, 1261028, 1576285, 1891542, 3152570, 3467827, 3783084, 4728855, 6305140, 6935654, 9457710, 10403481, 13871308, 17339135, 18915420, 20806962, 34678270, 41613924, 52017405, 69356540, 104034810, 208069620]

約数ペア:

[(1, 208069620), (2, 104034810), (3, 69356540), (4, 52017405), (5, 41613924), (6, 34678270), (10, 20806962), (11, 18915420), (12, 17339135), (15, 13871308), (20, 10403481), (22, 9457710), (30, 6935654), (33, 6305140), (44, 4728855), (55, 3783084), (60, 3467827), (66, 3152570), (110, 1891542), (132, 1576285), (165, 1261028), (220, 945771), (330, 630514), (660, 315257)]