158282040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{188431}}^1$

素因数の和:188452

約数の個数: 64

約数和(自身を含む): 542684160

約数和(自身を除く): 384402120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 188431, 376862, 565293, 753724, 942155, 1130586, 1319017, 1507448, 1884310, 2261172, 2638034, 2826465, 3768620, 3957051, 4522344, 5276068, 5652930, 6595085, 7537240, 7914102, 10552136, 11305860, 13190170, 15828204, 19785255, 22611720, 26380340, 31656408, 39570510, 52760680, 79141020, 158282040]

約数ペア:

[(1, 158282040), (2, 79141020), (3, 52760680), (4, 39570510), (5, 31656408), (6, 26380340), (7, 22611720), (8, 19785255), (10, 15828204), (12, 13190170), (14, 11305860), (15, 10552136), (20, 7914102), (21, 7537240), (24, 6595085), (28, 5652930), (30, 5276068), (35, 4522344), (40, 3957051), (42, 3768620), (56, 2826465), (60, 2638034), (70, 2261172), (84, 1884310), (105, 1507448), (120, 1319017), (140, 1130586), (168, 942155), (210, 753724), (280, 565293), (420, 376862), (840, 188431)]