157770120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3469}}^1$

素因数の和:3862

約数の個数: 64

約数和(自身を含む): 474696000

約数和(自身を除く): 316925880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1895, 2274, 3032, 3469, 3790, 4548, 5685, 6938, 7580, 9096, 10407, 11370, 13876, 15160, 17345, 20814, 22740, 27752, 34690, 41628, 45480, 52035, 69380, 83256, 104070, 138760, 208140, 416280, 1314751, 2629502, 3944253, 5259004, 6573755, 7888506, 10518008, 13147510, 15777012, 19721265, 26295020, 31554024, 39442530, 52590040, 78885060, 157770120]

約数ペア:

[(1, 157770120), (2, 78885060), (3, 52590040), (4, 39442530), (5, 31554024), (6, 26295020), (8, 19721265), (10, 15777012), (12, 13147510), (15, 10518008), (20, 7888506), (24, 6573755), (30, 5259004), (40, 3944253), (60, 2629502), (120, 1314751), (379, 416280), (758, 208140), (1137, 138760), (1516, 104070), (1895, 83256), (2274, 69380), (3032, 52035), (3469, 45480), (3790, 41628), (4548, 34690), (5685, 27752), (6938, 22740), (7580, 20814), (9096, 17345), (10407, 15160), (11370, 13876)]