207346440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 731332800

約数和(自身を除く): 523986360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 179, 196, 197, 210, 245, 280, 294, 358, 392, 394, 420, 490, 537, 588, 591, 716, 735, 788, 840, 895, 980, 985, 1074, 1176, 1182, 1253, 1379, 1432, 1470, 1576, 1790, 1960, 1970, 2148, 2364, 2506, 2685, 2758, 2940, 2955, 3580, 3759, 3940, 4137, 4296, 4728, 5012, 5370, 5516, 5880, 5910, 6265, 6895, 7160, 7518, 7880, 8274, 8771, 9653, 10024, 10740, 11032, 11820, 12530, 13790, 15036, 16548, 17542, 18795, 19306, 20685, 21480, 23640, 25060, 26313, 27580, 28959, 30072, 33096, 35084, 35263, 37590, 38612, 41370, 43855, 48265, 50120, 52626, 55160, 57918, 70168, 70526, 75180, 77224, 82740, 87710, 96530, 105252, 105789, 115836, 131565, 141052, 144795, 150360, 165480, 175420, 176315, 193060, 210504, 211578, 231672, 246841, 263130, 282104, 289590, 350840, 352630, 386120, 423156, 493682, 526260, 528945, 579180, 705260, 740523, 846312, 987364, 1052520, 1057890, 1158360, 1234205, 1410520, 1481046, 1727887, 1974728, 2115780, 2468410, 2962092, 3455774, 3702615, 4231560, 4936820, 5183661, 5924184, 6911548, 7405230, 8639435, 9873640, 10367322, 13823096, 14810460, 17278870, 20734644, 25918305, 29620920, 34557740, 41469288, 51836610, 69115480, 103673220, 207346440]

約数ペア:

[(1, 207346440), (2, 103673220), (3, 69115480), (4, 51836610), (5, 41469288), (6, 34557740), (7, 29620920), (8, 25918305), (10, 20734644), (12, 17278870), (14, 14810460), (15, 13823096), (20, 10367322), (21, 9873640), (24, 8639435), (28, 7405230), (30, 6911548), (35, 5924184), (40, 5183661), (42, 4936820), (49, 4231560), (56, 3702615), (60, 3455774), (70, 2962092), (84, 2468410), (98, 2115780), (105, 1974728), (120, 1727887), (140, 1481046), (147, 1410520), (168, 1234205), (179, 1158360), (196, 1057890), (197, 1052520), (210, 987364), (245, 846312), (280, 740523), (294, 705260), (358, 579180), (392, 528945), (394, 526260), (420, 493682), (490, 423156), (537, 386120), (588, 352630), (591, 350840), (716, 289590), (735, 282104), (788, 263130), (840, 246841), (895, 231672), (980, 211578), (985, 210504), (1074, 193060), (1176, 176315), (1182, 175420), (1253, 165480), (1379, 150360), (1432, 144795), (1470, 141052), (1576, 131565), (1790, 115836), (1960, 105789), (1970, 105252), (2148, 96530), (2364, 87710), (2506, 82740), (2685, 77224), (2758, 75180), (2940, 70526), (2955, 70168), (3580, 57918), (3759, 55160), (3940, 52626), (4137, 50120), (4296, 48265), (4728, 43855), (5012, 41370), (5370, 38612), (5516, 37590), (5880, 35263), (5910, 35084), (6265, 33096), (6895, 30072), (7160, 28959), (7518, 27580), (7880, 26313), (8274, 25060), (8771, 23640), (9653, 21480), (10024, 20685), (10740, 19306), (11032, 18795), (11820, 17542), (12530, 16548), (13790, 15036)]