201718922160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5220469}}^1$

素因数の和:5220515

約数の個数: 160

約数和(自身を含む): 745733698560

約数和(自身を除く): 544014776400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5520, 6440, 7728, 9660, 12880, 19320, 38640, 5220469, 10440938, 15661407, 20881876, 26102345, 31322814, 36543283, 41763752, 52204690, 62645628, 73086566, 78307035, 83527504, 104409380, 109629849, 120070787, 125291256, 146173132, 156614070, 182716415, 208818760, 219259698, 240141574, 250582512, 292346264, 313228140, 360212361, 365432830, 417637520, 438519396, 480283148, 548149245, 584692528, 600353935, 626456280, 720424722, 730865660, 840495509, 877038792, 960566296, 1096298490, 1200707870, 1252912560, 1440849444, 1461731320, 1680991018, 1754077584, 1801061805, 1921132592, 2192596980, 2401415740, 2521486527, 2881698888, 2923462640, 3361982036, 3602123610, 4202477545, 4385193960, 4802831480, 5042973054, 5763397776, 6723964072, 7204247220, 8404955090, 8770387920, 9605662960, 10085946108, 12607432635, 13447928144, 14408494440, 16809910180, 20171892216, 25214865270, 28816988880, 33619820360, 40343784432, 50429730540, 67239640720, 100859461080, 201718922160]

約数ペア:

[(1, 201718922160), (2, 100859461080), (3, 67239640720), (4, 50429730540), (5, 40343784432), (6, 33619820360), (7, 28816988880), (8, 25214865270), (10, 20171892216), (12, 16809910180), (14, 14408494440), (15, 13447928144), (16, 12607432635), (20, 10085946108), (21, 9605662960), (23, 8770387920), (24, 8404955090), (28, 7204247220), (30, 6723964072), (35, 5763397776), (40, 5042973054), (42, 4802831480), (46, 4385193960), (48, 4202477545), (56, 3602123610), (60, 3361982036), (69, 2923462640), (70, 2881698888), (80, 2521486527), (84, 2401415740), (92, 2192596980), (105, 1921132592), (112, 1801061805), (115, 1754077584), (120, 1680991018), (138, 1461731320), (140, 1440849444), (161, 1252912560), (168, 1200707870), (184, 1096298490), (210, 960566296), (230, 877038792), (240, 840495509), (276, 730865660), (280, 720424722), (322, 626456280), (336, 600353935), (345, 584692528), (368, 548149245), (420, 480283148), (460, 438519396), (483, 417637520), (552, 365432830), (560, 360212361), (644, 313228140), (690, 292346264), (805, 250582512), (840, 240141574), (920, 219259698), (966, 208818760), (1104, 182716415), (1288, 156614070), (1380, 146173132), (1610, 125291256), (1680, 120070787), (1840, 109629849), (1932, 104409380), (2415, 83527504), (2576, 78307035), (2760, 73086566), (3220, 62645628), (3864, 52204690), (4830, 41763752), (5520, 36543283), (6440, 31322814), (7728, 26102345), (9660, 20881876), (12880, 15661407), (19320, 10440938), (38640, 5220469)]