256176028080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{16942859}}^1$

素因数の和:16942888

約数の個数: 160

約数和(自身を含む): 1008439027200

約数和(自身を除く): 752262999120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 16942859, 33885718, 50828577, 67771436, 84714295, 101657154, 118600013, 135542872, 152485731, 169428590, 203314308, 237200026, 254142885, 271085744, 304971462, 338857180, 355800039, 406628616, 457457193, 474400052, 508285770, 593000065, 609942924, 677714360, 711600078, 762428655, 813257232, 914914386, 948800104, 1016571540, 1067400117, 1186000130, 1219885848, 1355428720, 1423200156, 1524857310, 1779000195, 1829828772, 1897600208, 2033143080, 2134800234, 2287285965, 2372000260, 2439771696, 2846400312, 3049714620, 3202200351, 3558000390, 3659657544, 4066286160, 4269600468, 4574571930, 4744000520, 5337000585, 5692800624, 6099429240, 6404400702, 7116000780, 7319315088, 8539200936, 9149143860, 9488001040, 10674001170, 12198858480, 12808801404, 14232001560, 16011001755, 17078401872, 18298287720, 21348002340, 25617602808, 28464003120, 32022003510, 36596575440, 42696004680, 51235205616, 64044007020, 85392009360, 128088014040, 256176028080]

約数ペア:

[(1, 256176028080), (2, 128088014040), (3, 85392009360), (4, 64044007020), (5, 51235205616), (6, 42696004680), (7, 36596575440), (8, 32022003510), (9, 28464003120), (10, 25617602808), (12, 21348002340), (14, 18298287720), (15, 17078401872), (16, 16011001755), (18, 14232001560), (20, 12808801404), (21, 12198858480), (24, 10674001170), (27, 9488001040), (28, 9149143860), (30, 8539200936), (35, 7319315088), (36, 7116000780), (40, 6404400702), (42, 6099429240), (45, 5692800624), (48, 5337000585), (54, 4744000520), (56, 4574571930), (60, 4269600468), (63, 4066286160), (70, 3659657544), (72, 3558000390), (80, 3202200351), (84, 3049714620), (90, 2846400312), (105, 2439771696), (108, 2372000260), (112, 2287285965), (120, 2134800234), (126, 2033143080), (135, 1897600208), (140, 1829828772), (144, 1779000195), (168, 1524857310), (180, 1423200156), (189, 1355428720), (210, 1219885848), (216, 1186000130), (240, 1067400117), (252, 1016571540), (270, 948800104), (280, 914914386), (315, 813257232), (336, 762428655), (360, 711600078), (378, 677714360), (420, 609942924), (432, 593000065), (504, 508285770), (540, 474400052), (560, 457457193), (630, 406628616), (720, 355800039), (756, 338857180), (840, 304971462), (945, 271085744), (1008, 254142885), (1080, 237200026), (1260, 203314308), (1512, 169428590), (1680, 152485731), (1890, 135542872), (2160, 118600013), (2520, 101657154), (3024, 84714295), (3780, 67771436), (5040, 50828577), (7560, 33885718), (15120, 16942859)]