259534440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65539}}^1$

素因数の和:65567

約数の個数: 96

約数和(自身を含む): 920181600

約数和(自身を除く): 660647160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 65539, 131078, 196617, 262156, 327695, 393234, 524312, 589851, 655390, 720929, 786468, 983085, 1179702, 1310780, 1441858, 1572936, 1966170, 2162787, 2359404, 2621560, 2883716, 2949255, 3604645, 3932340, 4325574, 4718808, 5767432, 5898510, 6488361, 7209290, 7864680, 8651148, 10813935, 11797020, 12976722, 14418580, 17302296, 21627870, 23594040, 25953444, 28837160, 32441805, 43255740, 51906888, 64883610, 86511480, 129767220, 259534440]

約数ペア:

[(1, 259534440), (2, 129767220), (3, 86511480), (4, 64883610), (5, 51906888), (6, 43255740), (8, 32441805), (9, 28837160), (10, 25953444), (11, 23594040), (12, 21627870), (15, 17302296), (18, 14418580), (20, 12976722), (22, 11797020), (24, 10813935), (30, 8651148), (33, 7864680), (36, 7209290), (40, 6488361), (44, 5898510), (45, 5767432), (55, 4718808), (60, 4325574), (66, 3932340), (72, 3604645), (88, 2949255), (90, 2883716), (99, 2621560), (110, 2359404), (120, 2162787), (132, 1966170), (165, 1572936), (180, 1441858), (198, 1310780), (220, 1179702), (264, 983085), (330, 786468), (360, 720929), (396, 655390), (440, 589851), (495, 524312), (660, 393234), (792, 327695), (990, 262156), (1320, 196617), (1980, 131078), (3960, 65539)]