272757320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2707}}^1$

素因数の和:2958

約数の個数: 64

約数和(自身を含む): 672667200

約数和(自身を除く): 399909880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 229, 440, 458, 916, 1145, 1832, 2290, 2519, 2707, 4580, 5038, 5414, 9160, 10076, 10828, 12595, 13535, 20152, 21656, 25190, 27070, 29777, 50380, 54140, 59554, 100760, 108280, 119108, 148885, 238216, 297770, 595540, 619903, 1191080, 1239806, 2479612, 3099515, 4959224, 6199030, 6818933, 12398060, 13637866, 24796120, 27275732, 34094665, 54551464, 68189330, 136378660, 272757320]

約数ペア:

[(1, 272757320), (2, 136378660), (4, 68189330), (5, 54551464), (8, 34094665), (10, 27275732), (11, 24796120), (20, 13637866), (22, 12398060), (40, 6818933), (44, 6199030), (55, 4959224), (88, 3099515), (110, 2479612), (220, 1239806), (229, 1191080), (440, 619903), (458, 595540), (916, 297770), (1145, 238216), (1832, 148885), (2290, 119108), (2519, 108280), (2707, 100760), (4580, 59554), (5038, 54140), (5414, 50380), (9160, 29777), (10076, 27070), (10828, 25190), (12595, 21656), (13535, 20152)]