135268920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{499}}^1$

素因数の和:770

約数の個数: 128

約数和(自身を含む): 453600000

約数和(自身を除く): 318331080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 251, 270, 360, 499, 502, 540, 753, 998, 1004, 1080, 1255, 1497, 1506, 1996, 2008, 2259, 2495, 2510, 2994, 3012, 3765, 3992, 4491, 4518, 4990, 5020, 5988, 6024, 6777, 7485, 7530, 8982, 9036, 9980, 10040, 11295, 11976, 13473, 13554, 14970, 15060, 17964, 18072, 19960, 22455, 22590, 26946, 27108, 29940, 30120, 33885, 35928, 44910, 45180, 53892, 54216, 59880, 67365, 67770, 89820, 90360, 107784, 125249, 134730, 135540, 179640, 250498, 269460, 271080, 375747, 500996, 538920, 626245, 751494, 1001992, 1127241, 1252490, 1502988, 1878735, 2254482, 2504980, 3005976, 3381723, 3757470, 4508964, 5009960, 5636205, 6763446, 7514940, 9017928, 11272410, 13526892, 15029880, 16908615, 22544820, 27053784, 33817230, 45089640, 67634460, 135268920]

約数ペア:

[(1, 135268920), (2, 67634460), (3, 45089640), (4, 33817230), (5, 27053784), (6, 22544820), (8, 16908615), (9, 15029880), (10, 13526892), (12, 11272410), (15, 9017928), (18, 7514940), (20, 6763446), (24, 5636205), (27, 5009960), (30, 4508964), (36, 3757470), (40, 3381723), (45, 3005976), (54, 2504980), (60, 2254482), (72, 1878735), (90, 1502988), (108, 1252490), (120, 1127241), (135, 1001992), (180, 751494), (216, 626245), (251, 538920), (270, 500996), (360, 375747), (499, 271080), (502, 269460), (540, 250498), (753, 179640), (998, 135540), (1004, 134730), (1080, 125249), (1255, 107784), (1497, 90360), (1506, 89820), (1996, 67770), (2008, 67365), (2259, 59880), (2495, 54216), (2510, 53892), (2994, 45180), (3012, 44910), (3765, 35928), (3992, 33885), (4491, 30120), (4518, 29940), (4990, 27108), (5020, 26946), (5988, 22590), (6024, 22455), (6777, 19960), (7485, 18072), (7530, 17964), (8982, 15060), (9036, 14970), (9980, 13554), (10040, 13473), (11295, 11976)]