19399441320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{39887}}^1$

素因数の和:40104

約数の個数: 192

約数和(自身を含む): 72430225920

約数和(自身を除く): 53030784600

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, 193, 210, 252, 280, 315, 360, 386, 420, 504, 579, 630, 772, 840, 965, 1158, 1260, 1351, 1544, 1737, 1930, 2316, 2520, 2702, 2895, 3474, 3860, 4053, 4632, 5404, 5790, 6755, 6948, 7720, 8106, 8685, 10808, 11580, 12159, 13510, 13896, 16212, 17370, 20265, 23160, 24318, 27020, 32424, 34740, 39887, 40530, 48636, 54040, 60795, 69480, 79774, 81060, 97272, 119661, 121590, 159548, 162120, 199435, 239322, 243180, 279209, 319096, 358983, 398870, 478644, 486360, 558418, 598305, 717966, 797740, 837627, 957288, 1116836, 1196610, 1396045, 1435932, 1595480, 1675254, 1794915, 2233672, 2393220, 2512881, 2792090, 2871864, 3350508, 3589830, 4188135, 4786440, 5025762, 5584180, 6701016, 7179660, 7698191, 8376270, 10051524, 11168360, 12564405, 14359320, 15396382, 16752540, 20103048, 23094573, 25128810, 30792764, 33505080, 38490955, 46189146, 50257620, 53887337, 61585528, 69283719, 76981910, 92378292, 100515240, 107774674, 115472865, 138567438, 153963820, 161662011, 184756584, 215549348, 230945730, 269436685, 277134876, 307927640, 323324022, 346418595, 431098696, 461891460, 484986033, 538873370, 554269752, 646648044, 692837190, 808310055, 923782920, 969972066, 1077746740, 1293296088, 1385674380, 1616620110, 1939944132, 2155493480, 2424930165, 2771348760, 3233240220, 3879888264, 4849860330, 6466480440, 9699720660, 19399441320]

約数ペア:

[(1, 19399441320), (2, 9699720660), (3, 6466480440), (4, 4849860330), (5, 3879888264), (6, 3233240220), (7, 2771348760), (8, 2424930165), (9, 2155493480), (10, 1939944132), (12, 1616620110), (14, 1385674380), (15, 1293296088), (18, 1077746740), (20, 969972066), (21, 923782920), (24, 808310055), (28, 692837190), (30, 646648044), (35, 554269752), (36, 538873370), (40, 484986033), (42, 461891460), (45, 431098696), (56, 346418595), (60, 323324022), (63, 307927640), (70, 277134876), (72, 269436685), (84, 230945730), (90, 215549348), (105, 184756584), (120, 161662011), (126, 153963820), (140, 138567438), (168, 115472865), (180, 107774674), (193, 100515240), (210, 92378292), (252, 76981910), (280, 69283719), (315, 61585528), (360, 53887337), (386, 50257620), (420, 46189146), (504, 38490955), (579, 33505080), (630, 30792764), (772, 25128810), (840, 23094573), (965, 20103048), (1158, 16752540), (1260, 15396382), (1351, 14359320), (1544, 12564405), (1737, 11168360), (1930, 10051524), (2316, 8376270), (2520, 7698191), (2702, 7179660), (2895, 6701016), (3474, 5584180), (3860, 5025762), (4053, 4786440), (4632, 4188135), (5404, 3589830), (5790, 3350508), (6755, 2871864), (6948, 2792090), (7720, 2512881), (8106, 2393220), (8685, 2233672), (10808, 1794915), (11580, 1675254), (12159, 1595480), (13510, 1435932), (13896, 1396045), (16212, 1196610), (17370, 1116836), (20265, 957288), (23160, 837627), (24318, 797740), (27020, 717966), (32424, 598305), (34740, 558418), (39887, 486360), (40530, 478644), (48636, 398870), (54040, 358983), (60795, 319096), (69480, 279209), (79774, 243180), (81060, 239322), (97272, 199435), (119661, 162120), (121590, 159548)]