147302040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3947}}^1$

素因数の和:4272

約数の個数: 64

約数和(自身を含む): 443439360

約数和(自身を除く): 296137320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 3947, 4665, 6220, 7464, 7894, 9330, 11841, 12440, 15788, 18660, 19735, 23682, 31576, 37320, 39470, 47364, 59205, 78940, 94728, 118410, 157880, 236820, 473640, 1227517, 2455034, 3682551, 4910068, 6137585, 7365102, 9820136, 12275170, 14730204, 18412755, 24550340, 29460408, 36825510, 49100680, 73651020, 147302040]

約数ペア:

[(1, 147302040), (2, 73651020), (3, 49100680), (4, 36825510), (5, 29460408), (6, 24550340), (8, 18412755), (10, 14730204), (12, 12275170), (15, 9820136), (20, 7365102), (24, 6137585), (30, 4910068), (40, 3682551), (60, 2455034), (120, 1227517), (311, 473640), (622, 236820), (933, 157880), (1244, 118410), (1555, 94728), (1866, 78940), (2488, 59205), (3110, 47364), (3732, 39470), (3947, 37320), (4665, 31576), (6220, 23682), (7464, 19735), (7894, 18660), (9330, 15788), (11841, 12440)]