219432840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{166237}}^1$

素因数の和:166262

約数の個数: 64

約数和(自身を含む): 718148160

約数和(自身を除く): 498715320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 166237, 332474, 498711, 664948, 831185, 997422, 1329896, 1662370, 1828607, 1994844, 2493555, 3324740, 3657214, 3989688, 4987110, 5485821, 6649480, 7314428, 9143035, 9974220, 10971642, 14628856, 18286070, 19948440, 21943284, 27429105, 36572140, 43886568, 54858210, 73144280, 109716420, 219432840]

約数ペア:

[(1, 219432840), (2, 109716420), (3, 73144280), (4, 54858210), (5, 43886568), (6, 36572140), (8, 27429105), (10, 21943284), (11, 19948440), (12, 18286070), (15, 14628856), (20, 10971642), (22, 9974220), (24, 9143035), (30, 7314428), (33, 6649480), (40, 5485821), (44, 4987110), (55, 3989688), (60, 3657214), (66, 3324740), (88, 2493555), (110, 1994844), (120, 1828607), (132, 1662370), (165, 1329896), (220, 997422), (264, 831185), (330, 664948), (440, 498711), (660, 332474), (1320, 166237)]