159712980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{380269}}^1$

素因数の和:380288

約数の個数: 48

約数和(自身を含む): 511082880

約数和(自身を除く): 351369900

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, 380269, 760538, 1140807, 1521076, 1901345, 2281614, 2661883, 3802690, 4563228, 5323766, 5704035, 7605380, 7985649, 10647532, 11408070, 13309415, 15971298, 22816140, 26618830, 31942596, 39928245, 53237660, 79856490, 159712980]

約数ペア:

[(1, 159712980), (2, 79856490), (3, 53237660), (4, 39928245), (5, 31942596), (6, 26618830), (7, 22816140), (10, 15971298), (12, 13309415), (14, 11408070), (15, 10647532), (20, 7985649), (21, 7605380), (28, 5704035), (30, 5323766), (35, 4563228), (42, 3802690), (60, 2661883), (70, 2281614), (84, 1901345), (105, 1521076), (140, 1140807), (210, 760538), (420, 380269)]