152315940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{362657}}^1$

素因数の和:362676

約数の個数: 48

約数和(自身を含む): 487412352

約数和(自身を除く): 335096412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 362657, 725314, 1087971, 1450628, 1813285, 2175942, 2538599, 3626570, 4351884, 5077198, 5439855, 7253140, 7615797, 10154396, 10879710, 12692995, 15231594, 21759420, 25385990, 30463188, 38078985, 50771980, 76157970, 152315940]

約数ペア:

[(1, 152315940), (2, 76157970), (3, 50771980), (4, 38078985), (5, 30463188), (6, 25385990), (7, 21759420), (10, 15231594), (12, 12692995), (14, 10879710), (15, 10154396), (20, 7615797), (21, 7253140), (28, 5439855), (30, 5077198), (35, 4351884), (42, 3626570), (60, 2538599), (70, 2175942), (84, 1813285), (105, 1450628), (140, 1087971), (210, 725314), (420, 362657)]