157031910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{249257}}^1$

素因数の和:249277

約数の個数: 48

約数和(自身を含む): 466610976

約数和(自身を除く): 309579066

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 249257, 498514, 747771, 1246285, 1495542, 1744799, 2243313, 2492570, 3489598, 3738855, 4486626, 5234397, 7477710, 8723995, 10468794, 11216565, 15703191, 17447990, 22433130, 26171985, 31406382, 52343970, 78515955, 157031910]

約数ペア:

[(1, 157031910), (2, 78515955), (3, 52343970), (5, 31406382), (6, 26171985), (7, 22433130), (9, 17447990), (10, 15703191), (14, 11216565), (15, 10468794), (18, 8723995), (21, 7477710), (30, 5234397), (35, 4486626), (42, 3738855), (45, 3489598), (63, 2492570), (70, 2243313), (90, 1744799), (105, 1495542), (126, 1246285), (210, 747771), (315, 498514), (630, 249257)]