149512020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2803}}^1$

素因数の和:2949

約数の個数: 96

約数和(自身を含む): 482377728

約数和(自身を除く): 332865708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1524, 1778, 1905, 2540, 2667, 2803, 3556, 3810, 4445, 5334, 5606, 7620, 8409, 8890, 10668, 11212, 13335, 14015, 16818, 17780, 19621, 26670, 28030, 33636, 39242, 42045, 53340, 56060, 58863, 78484, 84090, 98105, 117726, 168180, 196210, 235452, 294315, 355981, 392420, 588630, 711962, 1067943, 1177260, 1423924, 1779905, 2135886, 2491867, 3559810, 4271772, 4983734, 5339715, 7119620, 7475601, 9967468, 10679430, 12459335, 14951202, 21358860, 24918670, 29902404, 37378005, 49837340, 74756010, 149512020]

約数ペア:

[(1, 149512020), (2, 74756010), (3, 49837340), (4, 37378005), (5, 29902404), (6, 24918670), (7, 21358860), (10, 14951202), (12, 12459335), (14, 10679430), (15, 9967468), (20, 7475601), (21, 7119620), (28, 5339715), (30, 4983734), (35, 4271772), (42, 3559810), (60, 2491867), (70, 2135886), (84, 1779905), (105, 1423924), (127, 1177260), (140, 1067943), (210, 711962), (254, 588630), (381, 392420), (420, 355981), (508, 294315), (635, 235452), (762, 196210), (889, 168180), (1270, 117726), (1524, 98105), (1778, 84090), (1905, 78484), (2540, 58863), (2667, 56060), (2803, 53340), (3556, 42045), (3810, 39242), (4445, 33636), (5334, 28030), (5606, 26670), (7620, 19621), (8409, 17780), (8890, 16818), (10668, 14015), (11212, 13335)]