156899260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 392071680

約数和(自身を除く): 235172420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 67, 70, 86, 134, 140, 172, 215, 268, 301, 335, 389, 430, 469, 602, 670, 778, 860, 938, 1204, 1340, 1505, 1556, 1876, 1945, 2345, 2723, 2881, 3010, 3890, 4690, 5446, 5762, 6020, 7780, 9380, 10892, 11524, 13615, 14405, 16727, 20167, 26063, 27230, 28810, 33454, 40334, 52126, 54460, 57620, 66908, 80668, 83635, 100835, 104252, 117089, 130315, 167270, 182441, 201670, 234178, 260630, 334540, 364882, 403340, 468356, 521260, 585445, 729764, 912205, 1120709, 1170890, 1824410, 2241418, 2341780, 3648820, 4482836, 5603545, 7844963, 11207090, 15689926, 22414180, 31379852, 39224815, 78449630, 156899260]

約数ペア:

[(1, 156899260), (2, 78449630), (4, 39224815), (5, 31379852), (7, 22414180), (10, 15689926), (14, 11207090), (20, 7844963), (28, 5603545), (35, 4482836), (43, 3648820), (67, 2341780), (70, 2241418), (86, 1824410), (134, 1170890), (140, 1120709), (172, 912205), (215, 729764), (268, 585445), (301, 521260), (335, 468356), (389, 403340), (430, 364882), (469, 334540), (602, 260630), (670, 234178), (778, 201670), (860, 182441), (938, 167270), (1204, 130315), (1340, 117089), (1505, 104252), (1556, 100835), (1876, 83635), (1945, 80668), (2345, 66908), (2723, 57620), (2881, 54460), (3010, 52126), (3890, 40334), (4690, 33454), (5446, 28810), (5762, 27230), (6020, 26063), (7780, 20167), (9380, 16727), (10892, 14405), (11524, 13615)]