156996820040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{387953}}^1$

素因数の和:388182

約数の個数: 64

約数和(自身を含む): 360890328960

約数和(自身を除く): 203893508920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 151, 268, 302, 335, 536, 604, 670, 755, 1208, 1340, 1510, 2680, 3020, 6040, 10117, 20234, 40468, 50585, 80936, 101170, 202340, 387953, 404680, 775906, 1551812, 1939765, 3103624, 3879530, 7759060, 15518120, 25992851, 51985702, 58580903, 103971404, 117161806, 129964255, 207942808, 234323612, 259928510, 292904515, 468647224, 519857020, 585809030, 1039714040, 1171618060, 2343236120, 3924920501, 7849841002, 15699682004, 19624602505, 31399364008, 39249205010, 78498410020, 156996820040]

約数ペア:

[(1, 156996820040), (2, 78498410020), (4, 39249205010), (5, 31399364008), (8, 19624602505), (10, 15699682004), (20, 7849841002), (40, 3924920501), (67, 2343236120), (134, 1171618060), (151, 1039714040), (268, 585809030), (302, 519857020), (335, 468647224), (536, 292904515), (604, 259928510), (670, 234323612), (755, 207942808), (1208, 129964255), (1340, 117161806), (1510, 103971404), (2680, 58580903), (3020, 51985702), (6040, 25992851), (10117, 15518120), (20234, 7759060), (40468, 3879530), (50585, 3103624), (80936, 1939765), (101170, 1551812), (202340, 775906), (387953, 404680)]