156673980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{290137}}^1$

素因数の和:290155

約数の個数: 48

約数和(自身を含む): 487431840

約数和(自身を除く): 330757860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 290137, 580274, 870411, 1160548, 1450685, 1740822, 2611233, 2901370, 3481644, 4352055, 5222466, 5802740, 7833699, 8704110, 10444932, 13056165, 15667398, 17408220, 26112330, 31334796, 39168495, 52224660, 78336990, 156673980]

約数ペア:

[(1, 156673980), (2, 78336990), (3, 52224660), (4, 39168495), (5, 31334796), (6, 26112330), (9, 17408220), (10, 15667398), (12, 13056165), (15, 10444932), (18, 8704110), (20, 7833699), (27, 5802740), (30, 5222466), (36, 4352055), (45, 3481644), (54, 2901370), (60, 2611233), (90, 1740822), (108, 1450685), (135, 1160548), (180, 870411), (270, 580274), (540, 290137)]