211040280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:554

約数の個数: 192

約数和(自身を含む): 755632800

約数和(自身を除く): 544592520

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, 137, 165, 180, 198, 220, 264, 274, 330, 360, 389, 396, 411, 440, 495, 548, 660, 685, 778, 792, 822, 990, 1096, 1167, 1233, 1320, 1370, 1507, 1556, 1644, 1945, 1980, 2055, 2334, 2466, 2740, 3014, 3112, 3288, 3501, 3890, 3960, 4110, 4279, 4521, 4668, 4932, 5480, 5835, 6028, 6165, 7002, 7535, 7780, 8220, 8558, 9042, 9336, 9864, 11670, 12056, 12330, 12837, 13563, 14004, 15070, 15560, 16440, 17116, 17505, 18084, 21395, 22605, 23340, 24660, 25674, 27126, 28008, 30140, 34232, 35010, 36168, 38511, 42790, 45210, 46680, 49320, 51348, 53293, 54252, 60280, 64185, 67815, 70020, 77022, 85580, 90420, 102696, 106586, 108504, 128370, 135630, 140040, 154044, 159879, 171160, 180840, 192555, 213172, 256740, 266465, 271260, 308088, 319758, 385110, 426344, 479637, 513480, 532930, 542520, 586223, 639516, 770220, 799395, 959274, 1065860, 1172446, 1279032, 1540440, 1598790, 1758669, 1918548, 2131720, 2344892, 2398185, 2931115, 3197580, 3517338, 3837096, 4689784, 4796370, 5276007, 5862230, 6395160, 7034676, 8793345, 9592740, 10552014, 11724460, 14069352, 17586690, 19185480, 21104028, 23448920, 26380035, 35173380, 42208056, 52760070, 70346760, 105520140, 211040280]

約数ペア:

[(1, 211040280), (2, 105520140), (3, 70346760), (4, 52760070), (5, 42208056), (6, 35173380), (8, 26380035), (9, 23448920), (10, 21104028), (11, 19185480), (12, 17586690), (15, 14069352), (18, 11724460), (20, 10552014), (22, 9592740), (24, 8793345), (30, 7034676), (33, 6395160), (36, 5862230), (40, 5276007), (44, 4796370), (45, 4689784), (55, 3837096), (60, 3517338), (66, 3197580), (72, 2931115), (88, 2398185), (90, 2344892), (99, 2131720), (110, 1918548), (120, 1758669), (132, 1598790), (137, 1540440), (165, 1279032), (180, 1172446), (198, 1065860), (220, 959274), (264, 799395), (274, 770220), (330, 639516), (360, 586223), (389, 542520), (396, 532930), (411, 513480), (440, 479637), (495, 426344), (548, 385110), (660, 319758), (685, 308088), (778, 271260), (792, 266465), (822, 256740), (990, 213172), (1096, 192555), (1167, 180840), (1233, 171160), (1320, 159879), (1370, 154044), (1507, 140040), (1556, 135630), (1644, 128370), (1945, 108504), (1980, 106586), (2055, 102696), (2334, 90420), (2466, 85580), (2740, 77022), (3014, 70020), (3112, 67815), (3288, 64185), (3501, 60280), (3890, 54252), (3960, 53293), (4110, 51348), (4279, 49320), (4521, 46680), (4668, 45210), (4932, 42790), (5480, 38511), (5835, 36168), (6028, 35010), (6165, 34232), (7002, 30140), (7535, 28008), (7780, 27126), (8220, 25674), (8558, 24660), (9042, 23340), (9336, 22605), (9864, 21395), (11670, 18084), (12056, 17505), (12330, 17116), (12837, 16440), (13563, 15560), (14004, 15070)]