137328660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{108991}}^1$

素因数の和:109013

約数の個数: 72

約数和(自身を含む): 476077056

約数和(自身を除く): 338748396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 108991, 217982, 326973, 435964, 544955, 653946, 762937, 980919, 1089910, 1307892, 1525874, 1634865, 1961838, 2179820, 2288811, 3051748, 3269730, 3814685, 3923676, 4577622, 4904595, 6539460, 6866433, 7629370, 9155244, 9809190, 11444055, 13732866, 15258740, 19618380, 22888110, 27465732, 34332165, 45776220, 68664330, 137328660]

約数ペア:

[(1, 137328660), (2, 68664330), (3, 45776220), (4, 34332165), (5, 27465732), (6, 22888110), (7, 19618380), (9, 15258740), (10, 13732866), (12, 11444055), (14, 9809190), (15, 9155244), (18, 7629370), (20, 6866433), (21, 6539460), (28, 4904595), (30, 4577622), (35, 3923676), (36, 3814685), (42, 3269730), (45, 3051748), (60, 2288811), (63, 2179820), (70, 1961838), (84, 1634865), (90, 1525874), (105, 1307892), (126, 1089910), (140, 980919), (180, 762937), (210, 653946), (252, 544955), (315, 435964), (420, 326973), (630, 217982), (1260, 108991)]