206265960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{577}}^1$

素因数の和:928

約数の個数: 128

約数和(自身を含む): 690825600

約数和(自身を除く): 484559640

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, 270, 331, 360, 540, 577, 662, 993, 1080, 1154, 1324, 1655, 1731, 1986, 2308, 2648, 2885, 2979, 3310, 3462, 3972, 4616, 4965, 5193, 5770, 5958, 6620, 6924, 7944, 8655, 8937, 9930, 10386, 11540, 11916, 13240, 13848, 14895, 15579, 17310, 17874, 19860, 20772, 23080, 23832, 25965, 29790, 31158, 34620, 35748, 39720, 41544, 44685, 51930, 59580, 62316, 69240, 71496, 77895, 89370, 103860, 119160, 124632, 155790, 178740, 190987, 207720, 311580, 357480, 381974, 572961, 623160, 763948, 954935, 1145922, 1527896, 1718883, 1909870, 2291844, 2864805, 3437766, 3819740, 4583688, 5156649, 5729610, 6875532, 7639480, 8594415, 10313298, 11459220, 13751064, 17188830, 20626596, 22918440, 25783245, 34377660, 41253192, 51566490, 68755320, 103132980, 206265960]

約数ペア:

[(1, 206265960), (2, 103132980), (3, 68755320), (4, 51566490), (5, 41253192), (6, 34377660), (8, 25783245), (9, 22918440), (10, 20626596), (12, 17188830), (15, 13751064), (18, 11459220), (20, 10313298), (24, 8594415), (27, 7639480), (30, 6875532), (36, 5729610), (40, 5156649), (45, 4583688), (54, 3819740), (60, 3437766), (72, 2864805), (90, 2291844), (108, 1909870), (120, 1718883), (135, 1527896), (180, 1145922), (216, 954935), (270, 763948), (331, 623160), (360, 572961), (540, 381974), (577, 357480), (662, 311580), (993, 207720), (1080, 190987), (1154, 178740), (1324, 155790), (1655, 124632), (1731, 119160), (1986, 103860), (2308, 89370), (2648, 77895), (2885, 71496), (2979, 69240), (3310, 62316), (3462, 59580), (3972, 51930), (4616, 44685), (4965, 41544), (5193, 39720), (5770, 35748), (5958, 34620), (6620, 31158), (6924, 29790), (7944, 25965), (8655, 23832), (8937, 23080), (9930, 20772), (10386, 19860), (11540, 17874), (11916, 17310), (13240, 15579), (13848, 14895)]