20387157600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:678

約数の個数: 288

約数和(自身を含む): 67411685376

約数和(自身を除く): 47024527776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 127, 150, 160, 200, 211, 240, 254, 300, 317, 381, 400, 422, 480, 508, 600, 633, 634, 635, 762, 800, 844, 951, 1016, 1055, 1200, 1266, 1268, 1270, 1524, 1585, 1688, 1902, 1905, 2032, 2110, 2400, 2532, 2536, 2540, 3048, 3165, 3170, 3175, 3376, 3804, 3810, 4064, 4220, 4755, 5064, 5072, 5080, 5275, 6096, 6330, 6340, 6350, 6752, 7608, 7620, 7925, 8440, 9510, 9525, 10128, 10144, 10160, 10550, 12192, 12660, 12680, 12700, 15216, 15240, 15825, 15850, 16880, 19020, 19050, 20256, 20320, 21100, 23775, 25320, 25360, 25400, 26797, 30432, 30480, 31650, 31700, 33760, 38040, 38100, 40259, 42200, 47550, 50640, 50720, 50800, 53594, 60960, 63300, 63400, 66887, 76080, 76200, 80391, 80518, 84400, 95100, 101280, 101600, 107188, 120777, 126600, 126800, 133774, 133985, 152160, 152400, 160782, 161036, 168800, 190200, 200661, 201295, 214376, 241554, 253200, 253600, 267548, 267970, 304800, 321564, 322072, 334435, 380400, 401322, 401955, 402590, 428752, 483108, 506400, 535096, 535940, 603885, 643128, 644144, 668870, 669925, 760800, 802644, 803910, 805180, 857504, 966216, 1003305, 1006475, 1070192, 1071880, 1207770, 1286256, 1288288, 1337740, 1339850, 1605288, 1607820, 1610360, 1672175, 1932432, 2006610, 2009775, 2012950, 2140384, 2143760, 2415540, 2572512, 2675480, 2679700, 3019425, 3210576, 3215640, 3220720, 3344350, 3864864, 4013220, 4019550, 4025900, 4287520, 4831080, 5016525, 5350960, 5359400, 6038850, 6421152, 6431280, 6441440, 6688700, 8026440, 8039100, 8051800, 8494649, 9662160, 10033050, 10701920, 10718800, 12077700, 12862560, 13377400, 16052880, 16078200, 16103600, 16989298, 19324320, 20066100, 21437600, 24155400, 25483947, 26754800, 32105760, 32156400, 32207200, 33978596, 40132200, 42473245, 48310800, 50967894, 53509600, 64312800, 67957192, 80264400, 84946490, 96621600, 101935788, 127419735, 135914384, 160528800, 169892980, 203871576, 212366225, 254839470, 271828768, 339785960, 407743152, 424732450, 509678940, 637098675, 679571920, 815486304, 849464900, 1019357880, 1274197350, 1359143840, 1698929800, 2038715760, 2548394700, 3397859600, 4077431520, 5096789400, 6795719200, 10193578800, 20387157600]

約数ペア:

[(1, 20387157600), (2, 10193578800), (3, 6795719200), (4, 5096789400), (5, 4077431520), (6, 3397859600), (8, 2548394700), (10, 2038715760), (12, 1698929800), (15, 1359143840), (16, 1274197350), (20, 1019357880), (24, 849464900), (25, 815486304), (30, 679571920), (32, 637098675), (40, 509678940), (48, 424732450), (50, 407743152), (60, 339785960), (75, 271828768), (80, 254839470), (96, 212366225), (100, 203871576), (120, 169892980), (127, 160528800), (150, 135914384), (160, 127419735), (200, 101935788), (211, 96621600), (240, 84946490), (254, 80264400), (300, 67957192), (317, 64312800), (381, 53509600), (400, 50967894), (422, 48310800), (480, 42473245), (508, 40132200), (600, 33978596), (633, 32207200), (634, 32156400), (635, 32105760), (762, 26754800), (800, 25483947), (844, 24155400), (951, 21437600), (1016, 20066100), (1055, 19324320), (1200, 16989298), (1266, 16103600), (1268, 16078200), (1270, 16052880), (1524, 13377400), (1585, 12862560), (1688, 12077700), (1902, 10718800), (1905, 10701920), (2032, 10033050), (2110, 9662160), (2400, 8494649), (2532, 8051800), (2536, 8039100), (2540, 8026440), (3048, 6688700), (3165, 6441440), (3170, 6431280), (3175, 6421152), (3376, 6038850), (3804, 5359400), (3810, 5350960), (4064, 5016525), (4220, 4831080), (4755, 4287520), (5064, 4025900), (5072, 4019550), (5080, 4013220), (5275, 3864864), (6096, 3344350), (6330, 3220720), (6340, 3215640), (6350, 3210576), (6752, 3019425), (7608, 2679700), (7620, 2675480), (7925, 2572512), (8440, 2415540), (9510, 2143760), (9525, 2140384), (10128, 2012950), (10144, 2009775), (10160, 2006610), (10550, 1932432), (12192, 1672175), (12660, 1610360), (12680, 1607820), (12700, 1605288), (15216, 1339850), (15240, 1337740), (15825, 1288288), (15850, 1286256), (16880, 1207770), (19020, 1071880), (19050, 1070192), (20256, 1006475), (20320, 1003305), (21100, 966216), (23775, 857504), (25320, 805180), (25360, 803910), (25400, 802644), (26797, 760800), (30432, 669925), (30480, 668870), (31650, 644144), (31700, 643128), (33760, 603885), (38040, 535940), (38100, 535096), (40259, 506400), (42200, 483108), (47550, 428752), (50640, 402590), (50720, 401955), (50800, 401322), (53594, 380400), (60960, 334435), (63300, 322072), (63400, 321564), (66887, 304800), (76080, 267970), (76200, 267548), (80391, 253600), (80518, 253200), (84400, 241554), (95100, 214376), (101280, 201295), (101600, 200661), (107188, 190200), (120777, 168800), (126600, 161036), (126800, 160782), (133774, 152400), (133985, 152160)]