139787640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1823}}^1$

素因数の和:1914

約数の個数: 128

約数和(自身を含む): 472780800

約数和(自身を除く): 332993160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1823, 1917, 2130, 2556, 2840, 3195, 3646, 3834, 4260, 5112, 5469, 6390, 7292, 7668, 8520, 9115, 9585, 10938, 12780, 14584, 15336, 16407, 18230, 19170, 21876, 25560, 27345, 32814, 36460, 38340, 43752, 49221, 54690, 65628, 72920, 76680, 82035, 98442, 109380, 129433, 131256, 164070, 196884, 218760, 246105, 258866, 328140, 388299, 393768, 492210, 517732, 647165, 656280, 776598, 984420, 1035464, 1164897, 1294330, 1553196, 1941495, 1968840, 2329794, 2588660, 3106392, 3494691, 3882990, 4659588, 5177320, 5824485, 6989382, 7765980, 9319176, 11648970, 13978764, 15531960, 17473455, 23297940, 27957528, 34946910, 46595880, 69893820, 139787640]

約数ペア:

[(1, 139787640), (2, 69893820), (3, 46595880), (4, 34946910), (5, 27957528), (6, 23297940), (8, 17473455), (9, 15531960), (10, 13978764), (12, 11648970), (15, 9319176), (18, 7765980), (20, 6989382), (24, 5824485), (27, 5177320), (30, 4659588), (36, 3882990), (40, 3494691), (45, 3106392), (54, 2588660), (60, 2329794), (71, 1968840), (72, 1941495), (90, 1553196), (108, 1294330), (120, 1164897), (135, 1035464), (142, 984420), (180, 776598), (213, 656280), (216, 647165), (270, 517732), (284, 492210), (355, 393768), (360, 388299), (426, 328140), (540, 258866), (568, 246105), (639, 218760), (710, 196884), (852, 164070), (1065, 131256), (1080, 129433), (1278, 109380), (1420, 98442), (1704, 82035), (1823, 76680), (1917, 72920), (2130, 65628), (2556, 54690), (2840, 49221), (3195, 43752), (3646, 38340), (3834, 36460), (4260, 32814), (5112, 27345), (5469, 25560), (6390, 21876), (7292, 19170), (7668, 18230), (8520, 16407), (9115, 15336), (9585, 14584), (10938, 12780)]