156768570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{248839}}^1$

素因数の和:248859

約数の個数: 48

約数和(自身を含む): 465828480

約数和(自身を除く): 309059910

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, 248839, 497678, 746517, 1244195, 1493034, 1741873, 2239551, 2488390, 3483746, 3732585, 4479102, 5225619, 7465170, 8709365, 10451238, 11197755, 15676857, 17418730, 22395510, 26128095, 31353714, 52256190, 78384285, 156768570]

約数ペア:

[(1, 156768570), (2, 78384285), (3, 52256190), (5, 31353714), (6, 26128095), (7, 22395510), (9, 17418730), (10, 15676857), (14, 11197755), (15, 10451238), (18, 8709365), (21, 7465170), (30, 5225619), (35, 4479102), (42, 3732585), (45, 3483746), (63, 2488390), (70, 2239551), (90, 1741873), (105, 1493034), (126, 1244195), (210, 746517), (315, 497678), (630, 248839)]