266909580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23537}}^1$

素因数の和:23565

約数の個数: 120

約数和(自身を含む): 956960928

約数和(自身を除く): 690051348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 23537, 47074, 70611, 94148, 117685, 141222, 164759, 211833, 235370, 282444, 329518, 353055, 423666, 470740, 494277, 635499, 659036, 706110, 823795, 847332, 988554, 1059165, 1270998, 1412220, 1482831, 1647590, 1906497, 1977108, 2118330, 2471385, 2541996, 2965662, 3177495, 3295180, 3812994, 4236660, 4448493, 4942770, 5931324, 6354990, 7414155, 7625988, 8896986, 9532485, 9885540, 12709980, 13345479, 14828310, 17793972, 19064970, 22242465, 26690958, 29656620, 38129940, 44484930, 53381916, 66727395, 88969860, 133454790, 266909580]

約数ペア:

[(1, 266909580), (2, 133454790), (3, 88969860), (4, 66727395), (5, 53381916), (6, 44484930), (7, 38129940), (9, 29656620), (10, 26690958), (12, 22242465), (14, 19064970), (15, 17793972), (18, 14828310), (20, 13345479), (21, 12709980), (27, 9885540), (28, 9532485), (30, 8896986), (35, 7625988), (36, 7414155), (42, 6354990), (45, 5931324), (54, 4942770), (60, 4448493), (63, 4236660), (70, 3812994), (81, 3295180), (84, 3177495), (90, 2965662), (105, 2541996), (108, 2471385), (126, 2118330), (135, 1977108), (140, 1906497), (162, 1647590), (180, 1482831), (189, 1412220), (210, 1270998), (252, 1059165), (270, 988554), (315, 847332), (324, 823795), (378, 706110), (405, 659036), (420, 635499), (540, 494277), (567, 470740), (630, 423666), (756, 353055), (810, 329518), (945, 282444), (1134, 235370), (1260, 211833), (1620, 164759), (1890, 141222), (2268, 117685), (2835, 94148), (3780, 70611), (5670, 47074), (11340, 23537)]