208776785000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{997}}^1$

素因数の和:1254

約数の個数: 320

約数和(自身を含む): 580650132480

約数和(自身を除く): 371873347480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 125, 140, 155, 175, 193, 200, 217, 248, 250, 280, 310, 350, 386, 434, 500, 620, 625, 700, 772, 775, 868, 875, 965, 997, 1000, 1085, 1240, 1250, 1351, 1400, 1544, 1550, 1736, 1750, 1930, 1994, 2170, 2500, 2702, 3100, 3500, 3860, 3875, 3988, 4340, 4375, 4825, 4985, 5000, 5404, 5425, 5983, 6200, 6755, 6979, 7000, 7720, 7750, 7976, 8680, 8750, 9650, 9970, 10808, 10850, 11966, 13510, 13958, 15500, 17500, 19300, 19375, 19940, 21700, 23932, 24125, 24925, 27020, 27125, 27916, 29915, 30907, 31000, 33775, 34895, 35000, 38600, 38750, 39880, 41881, 43400, 47864, 48250, 49850, 54040, 54250, 55832, 59830, 61814, 67550, 69790, 77500, 83762, 96500, 99700, 108500, 119660, 120625, 123628, 124625, 135100, 135625, 139580, 149575, 154535, 155000, 167524, 168875, 174475, 192421, 193000, 199400, 209405, 216349, 217000, 239320, 241250, 247256, 249250, 270200, 271250, 279160, 299150, 309070, 335048, 337750, 348950, 384842, 418810, 432698, 482500, 498500, 542500, 598300, 618140, 623125, 675500, 697900, 747875, 769684, 772675, 837620, 844375, 865396, 872375, 962105, 965000, 997000, 1047025, 1081745, 1085000, 1196600, 1236280, 1246250, 1346947, 1351000, 1395800, 1495750, 1539368, 1545350, 1675240, 1688750, 1730792, 1744750, 1924210, 2094050, 2163490, 2492500, 2693894, 2991500, 3090700, 3377500, 3489500, 3739375, 3848420, 3863375, 4188100, 4326980, 4361875, 4810525, 4985000, 5235125, 5387788, 5408725, 5965051, 5983000, 6181400, 6734735, 6755000, 6979000, 7478750, 7696840, 7726750, 8376200, 8653960, 8723750, 9621050, 10470250, 10775576, 10817450, 11930102, 13469470, 14957500, 15453500, 17447500, 19242100, 19316875, 20940500, 21634900, 23860204, 24052625, 26175625, 26938940, 27043625, 29825255, 29915000, 30907000, 33673675, 34895000, 38484200, 38633750, 41755357, 41881000, 43269800, 47720408, 48105250, 52351250, 53877880, 54087250, 59650510, 67347350, 77267500, 83510714, 96210500, 104702500, 108174500, 119301020, 120263125, 134694700, 135218125, 149126275, 154535000, 167021428, 168368375, 192421000, 208776785, 209405000, 216349000, 238602040, 240526250, 269389400, 270436250, 298252550, 334042856, 336736750, 417553570, 481052500, 540872500, 596505100, 673473500, 745631375, 835107140, 841841875, 962105000, 1043883925, 1081745000, 1193010200, 1346947000, 1491262750, 1670214280, 1683683750, 2087767850, 2982525500, 3367367500, 3728156875, 4175535700, 5219419625, 5965051000, 6734735000, 7456313750, 8351071400, 10438839250, 14912627500, 20877678500, 26097098125, 29825255000, 41755357000, 52194196250, 104388392500, 208776785000]

約数ペア:

[(1, 208776785000), (2, 104388392500), (4, 52194196250), (5, 41755357000), (7, 29825255000), (8, 26097098125), (10, 20877678500), (14, 14912627500), (20, 10438839250), (25, 8351071400), (28, 7456313750), (31, 6734735000), (35, 5965051000), (40, 5219419625), (50, 4175535700), (56, 3728156875), (62, 3367367500), (70, 2982525500), (100, 2087767850), (124, 1683683750), (125, 1670214280), (140, 1491262750), (155, 1346947000), (175, 1193010200), (193, 1081745000), (200, 1043883925), (217, 962105000), (248, 841841875), (250, 835107140), (280, 745631375), (310, 673473500), (350, 596505100), (386, 540872500), (434, 481052500), (500, 417553570), (620, 336736750), (625, 334042856), (700, 298252550), (772, 270436250), (775, 269389400), (868, 240526250), (875, 238602040), (965, 216349000), (997, 209405000), (1000, 208776785), (1085, 192421000), (1240, 168368375), (1250, 167021428), (1351, 154535000), (1400, 149126275), (1544, 135218125), (1550, 134694700), (1736, 120263125), (1750, 119301020), (1930, 108174500), (1994, 104702500), (2170, 96210500), (2500, 83510714), (2702, 77267500), (3100, 67347350), (3500, 59650510), (3860, 54087250), (3875, 53877880), (3988, 52351250), (4340, 48105250), (4375, 47720408), (4825, 43269800), (4985, 41881000), (5000, 41755357), (5404, 38633750), (5425, 38484200), (5983, 34895000), (6200, 33673675), (6755, 30907000), (6979, 29915000), (7000, 29825255), (7720, 27043625), (7750, 26938940), (7976, 26175625), (8680, 24052625), (8750, 23860204), (9650, 21634900), (9970, 20940500), (10808, 19316875), (10850, 19242100), (11966, 17447500), (13510, 15453500), (13958, 14957500), (15500, 13469470), (17500, 11930102), (19300, 10817450), (19375, 10775576), (19940, 10470250), (21700, 9621050), (23932, 8723750), (24125, 8653960), (24925, 8376200), (27020, 7726750), (27125, 7696840), (27916, 7478750), (29915, 6979000), (30907, 6755000), (31000, 6734735), (33775, 6181400), (34895, 5983000), (35000, 5965051), (38600, 5408725), (38750, 5387788), (39880, 5235125), (41881, 4985000), (43400, 4810525), (47864, 4361875), (48250, 4326980), (49850, 4188100), (54040, 3863375), (54250, 3848420), (55832, 3739375), (59830, 3489500), (61814, 3377500), (67550, 3090700), (69790, 2991500), (77500, 2693894), (83762, 2492500), (96500, 2163490), (99700, 2094050), (108500, 1924210), (119660, 1744750), (120625, 1730792), (123628, 1688750), (124625, 1675240), (135100, 1545350), (135625, 1539368), (139580, 1495750), (149575, 1395800), (154535, 1351000), (155000, 1346947), (167524, 1246250), (168875, 1236280), (174475, 1196600), (192421, 1085000), (193000, 1081745), (199400, 1047025), (209405, 997000), (216349, 965000), (217000, 962105), (239320, 872375), (241250, 865396), (247256, 844375), (249250, 837620), (270200, 772675), (271250, 769684), (279160, 747875), (299150, 697900), (309070, 675500), (335048, 623125), (337750, 618140), (348950, 598300), (384842, 542500), (418810, 498500), (432698, 482500)]