65472660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:838

約数の個数: 144

約数和(自身を含む): 221981760

約数和(自身を除く): 156509100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 660, 769, 774, 860, 946, 990, 1290, 1419, 1538, 1548, 1892, 1935, 1980, 2307, 2365, 2580, 2838, 3076, 3845, 3870, 4257, 4614, 4730, 5676, 6921, 7095, 7690, 7740, 8459, 8514, 9228, 9460, 11535, 13842, 14190, 15380, 16918, 17028, 21285, 23070, 25377, 27684, 28380, 33067, 33836, 34605, 42295, 42570, 46140, 50754, 66134, 69210, 76131, 84590, 85140, 99201, 101508, 126885, 132268, 138420, 152262, 165335, 169180, 198402, 253770, 297603, 304524, 330670, 363737, 380655, 396804, 496005, 507540, 595206, 661340, 727474, 761310, 992010, 1091211, 1190412, 1454948, 1488015, 1522620, 1818685, 1984020, 2182422, 2976030, 3273633, 3637370, 4364844, 5456055, 5952060, 6547266, 7274740, 10912110, 13094532, 16368165, 21824220, 32736330, 65472660]

約数ペア:

[(1, 65472660), (2, 32736330), (3, 21824220), (4, 16368165), (5, 13094532), (6, 10912110), (9, 7274740), (10, 6547266), (11, 5952060), (12, 5456055), (15, 4364844), (18, 3637370), (20, 3273633), (22, 2976030), (30, 2182422), (33, 1984020), (36, 1818685), (43, 1522620), (44, 1488015), (45, 1454948), (55, 1190412), (60, 1091211), (66, 992010), (86, 761310), (90, 727474), (99, 661340), (110, 595206), (129, 507540), (132, 496005), (165, 396804), (172, 380655), (180, 363737), (198, 330670), (215, 304524), (220, 297603), (258, 253770), (330, 198402), (387, 169180), (396, 165335), (430, 152262), (473, 138420), (495, 132268), (516, 126885), (645, 101508), (660, 99201), (769, 85140), (774, 84590), (860, 76131), (946, 69210), (990, 66134), (1290, 50754), (1419, 46140), (1538, 42570), (1548, 42295), (1892, 34605), (1935, 33836), (1980, 33067), (2307, 28380), (2365, 27684), (2580, 25377), (2838, 23070), (3076, 21285), (3845, 17028), (3870, 16918), (4257, 15380), (4614, 14190), (4730, 13842), (5676, 11535), (6921, 9460), (7095, 9228), (7690, 8514), (7740, 8459)]