180498204

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7517}}^1$

素因数の和:7579

約数の個数: 72

約数和(自身を含む): 492579360

約数和(自身を除く): 312081156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 1044, 1334, 2001, 2668, 4002, 6003, 7517, 8004, 12006, 15034, 22551, 24012, 30068, 45102, 67653, 90204, 135306, 172891, 217993, 270612, 345782, 435986, 518673, 653979, 691564, 871972, 1037346, 1307958, 1556019, 1961937, 2074692, 2615916, 3112038, 3923874, 5013839, 6224076, 7847748, 10027678, 15041517, 20055356, 30083034, 45124551, 60166068, 90249102, 180498204]

約数ペア:

[(1, 180498204), (2, 90249102), (3, 60166068), (4, 45124551), (6, 30083034), (9, 20055356), (12, 15041517), (18, 10027678), (23, 7847748), (29, 6224076), (36, 5013839), (46, 3923874), (58, 3112038), (69, 2615916), (87, 2074692), (92, 1961937), (116, 1556019), (138, 1307958), (174, 1037346), (207, 871972), (261, 691564), (276, 653979), (348, 518673), (414, 435986), (522, 345782), (667, 270612), (828, 217993), (1044, 172891), (1334, 135306), (2001, 90204), (2668, 67653), (4002, 45102), (6003, 30068), (7517, 24012), (8004, 22551), (12006, 15034)]