1391521320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2803}}^1$

素因数の和:3024

約数の個数: 192

約数和(自身を含む): 5196597120

約数和(自身を除く): 3805075800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 197, 210, 252, 280, 315, 360, 394, 420, 504, 591, 630, 788, 840, 985, 1182, 1260, 1379, 1576, 1773, 1970, 2364, 2520, 2758, 2803, 2955, 3546, 3940, 4137, 4728, 5516, 5606, 5910, 6895, 7092, 7880, 8274, 8409, 8865, 11032, 11212, 11820, 12411, 13790, 14015, 14184, 16548, 16818, 17730, 19621, 20685, 22424, 23640, 24822, 25227, 27580, 28030, 33096, 33636, 35460, 39242, 41370, 42045, 49644, 50454, 55160, 56060, 58863, 62055, 67272, 70920, 78484, 82740, 84090, 98105, 99288, 100908, 112120, 117726, 124110, 126135, 156968, 165480, 168180, 176589, 196210, 201816, 235452, 248220, 252270, 294315, 336360, 353178, 392420, 470904, 496440, 504540, 552191, 588630, 706356, 784840, 882945, 1009080, 1104382, 1177260, 1412712, 1656573, 1765890, 2208764, 2354520, 2760955, 3313146, 3531780, 3865337, 4417528, 4969719, 5521910, 6626292, 7063560, 7730674, 8282865, 9939438, 11043820, 11596011, 13252584, 15461348, 16565730, 19326685, 19878876, 22087640, 23192022, 24848595, 30922696, 33131460, 34788033, 38653370, 39757752, 46384044, 49697190, 57980055, 66262920, 69576066, 77306740, 92768088, 99394380, 115960110, 139152132, 154613480, 173940165, 198788760, 231920220, 278304264, 347880330, 463840440, 695760660, 1391521320]

約数ペア:

[(1, 1391521320), (2, 695760660), (3, 463840440), (4, 347880330), (5, 278304264), (6, 231920220), (7, 198788760), (8, 173940165), (9, 154613480), (10, 139152132), (12, 115960110), (14, 99394380), (15, 92768088), (18, 77306740), (20, 69576066), (21, 66262920), (24, 57980055), (28, 49697190), (30, 46384044), (35, 39757752), (36, 38653370), (40, 34788033), (42, 33131460), (45, 30922696), (56, 24848595), (60, 23192022), (63, 22087640), (70, 19878876), (72, 19326685), (84, 16565730), (90, 15461348), (105, 13252584), (120, 11596011), (126, 11043820), (140, 9939438), (168, 8282865), (180, 7730674), (197, 7063560), (210, 6626292), (252, 5521910), (280, 4969719), (315, 4417528), (360, 3865337), (394, 3531780), (420, 3313146), (504, 2760955), (591, 2354520), (630, 2208764), (788, 1765890), (840, 1656573), (985, 1412712), (1182, 1177260), (1260, 1104382), (1379, 1009080), (1576, 882945), (1773, 784840), (1970, 706356), (2364, 588630), (2520, 552191), (2758, 504540), (2803, 496440), (2955, 470904), (3546, 392420), (3940, 353178), (4137, 336360), (4728, 294315), (5516, 252270), (5606, 248220), (5910, 235452), (6895, 201816), (7092, 196210), (7880, 176589), (8274, 168180), (8409, 165480), (8865, 156968), (11032, 126135), (11212, 124110), (11820, 117726), (12411, 112120), (13790, 100908), (14015, 99288), (14184, 98105), (16548, 84090), (16818, 82740), (17730, 78484), (19621, 70920), (20685, 67272), (22424, 62055), (23640, 58863), (24822, 56060), (25227, 55160), (27580, 50454), (28030, 49644), (33096, 42045), (33636, 41370), (35460, 39242)]