8258580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 28252224

約数和(自身を除く): 19993644

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, 97, 99, 110, 129, 132, 165, 172, 180, 194, 198, 215, 220, 258, 291, 330, 387, 388, 396, 430, 473, 485, 495, 516, 582, 645, 660, 774, 860, 873, 946, 970, 990, 1067, 1164, 1290, 1419, 1455, 1548, 1746, 1892, 1935, 1940, 1980, 2134, 2365, 2580, 2838, 2910, 3201, 3492, 3870, 4171, 4257, 4268, 4365, 4730, 5335, 5676, 5820, 6402, 7095, 7740, 8342, 8514, 8730, 9460, 9603, 10670, 12513, 12804, 14190, 16005, 16684, 17028, 17460, 19206, 20855, 21285, 21340, 25026, 28380, 32010, 37539, 38412, 41710, 42570, 45881, 48015, 50052, 62565, 64020, 75078, 83420, 85140, 91762, 96030, 125130, 137643, 150156, 183524, 187695, 192060, 229405, 250260, 275286, 375390, 412929, 458810, 550572, 688215, 750780, 825858, 917620, 1376430, 1651716, 2064645, 2752860, 4129290, 8258580]

約数ペア:

[(1, 8258580), (2, 4129290), (3, 2752860), (4, 2064645), (5, 1651716), (6, 1376430), (9, 917620), (10, 825858), (11, 750780), (12, 688215), (15, 550572), (18, 458810), (20, 412929), (22, 375390), (30, 275286), (33, 250260), (36, 229405), (43, 192060), (44, 187695), (45, 183524), (55, 150156), (60, 137643), (66, 125130), (86, 96030), (90, 91762), (97, 85140), (99, 83420), (110, 75078), (129, 64020), (132, 62565), (165, 50052), (172, 48015), (180, 45881), (194, 42570), (198, 41710), (215, 38412), (220, 37539), (258, 32010), (291, 28380), (330, 25026), (387, 21340), (388, 21285), (396, 20855), (430, 19206), (473, 17460), (485, 17028), (495, 16684), (516, 16005), (582, 14190), (645, 12804), (660, 12513), (774, 10670), (860, 9603), (873, 9460), (946, 8730), (970, 8514), (990, 8342), (1067, 7740), (1164, 7095), (1290, 6402), (1419, 5820), (1455, 5676), (1548, 5335), (1746, 4730), (1892, 4365), (1935, 4268), (1940, 4257), (1980, 4171), (2134, 3870), (2365, 3492), (2580, 3201), (2838, 2910)]