961390080

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{1987}}^1$

素因数の和:2026

約数の個数: 320

約数和(自身を含む): 3904750080

約数和(自身を除く): 2943360000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 1987, 2016, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3360, 3456, 3584, 3780, 3840, 3974, 4032, 4320, 4480, 4608, 5040, 5376, 5760, 5961, 6048, 6720, 6912, 7560, 7680, 7948, 8064, 8640, 8960, 9935, 10080, 10752, 11520, 11922, 12096, 13440, 13824, 13909, 15120, 15896, 16128, 17280, 17883, 17920, 19870, 20160, 23040, 23844, 24192, 26880, 27818, 29805, 30240, 31792, 32256, 34560, 35766, 39740, 40320, 41727, 47688, 48384, 53649, 53760, 55636, 59610, 60480, 63584, 69120, 69545, 71532, 79480, 80640, 83454, 89415, 95376, 96768, 107298, 111272, 119220, 120960, 125181, 127168, 139090, 143064, 158960, 161280, 166908, 178830, 190752, 208635, 214596, 222544, 238440, 241920, 250362, 254336, 268245, 278180, 286128, 317920, 333816, 357660, 375543, 381504, 417270, 429192, 445088, 476880, 483840, 500724, 508672, 536490, 556360, 572256, 625905, 635840, 667632, 715320, 751086, 763008, 834540, 858384, 890176, 953760, 1001448, 1017344, 1072980, 1112720, 1144512, 1251810, 1271680, 1335264, 1430640, 1502172, 1526016, 1669080, 1716768, 1780352, 1877715, 1907520, 2002896, 2145960, 2225440, 2289024, 2503620, 2543360, 2670528, 2861280, 3004344, 3052032, 3338160, 3433536, 3560704, 3755430, 3815040, 4005792, 4291920, 4450880, 4578048, 5007240, 5086720, 5341056, 5722560, 6008688, 6676320, 6867072, 7121408, 7510860, 7630080, 8011584, 8583840, 8901760, 9156096, 10014480, 10682112, 11445120, 12017376, 13352640, 13734144, 15021720, 15260160, 16023168, 17167680, 17803520, 20028960, 21364224, 22890240, 24034752, 26705280, 27468288, 30043440, 32046336, 34335360, 35607040, 40057920, 45780480, 48069504, 53410560, 60086880, 64092672, 68670720, 80115840, 96139008, 106821120, 120173760, 137341440, 160231680, 192278016, 240347520, 320463360, 480695040, 961390080]

約数ペア:

[(1, 961390080), (2, 480695040), (3, 320463360), (4, 240347520), (5, 192278016), (6, 160231680), (7, 137341440), (8, 120173760), (9, 106821120), (10, 96139008), (12, 80115840), (14, 68670720), (15, 64092672), (16, 60086880), (18, 53410560), (20, 48069504), (21, 45780480), (24, 40057920), (27, 35607040), (28, 34335360), (30, 32046336), (32, 30043440), (35, 27468288), (36, 26705280), (40, 24034752), (42, 22890240), (45, 21364224), (48, 20028960), (54, 17803520), (56, 17167680), (60, 16023168), (63, 15260160), (64, 15021720), (70, 13734144), (72, 13352640), (80, 12017376), (84, 11445120), (90, 10682112), (96, 10014480), (105, 9156096), (108, 8901760), (112, 8583840), (120, 8011584), (126, 7630080), (128, 7510860), (135, 7121408), (140, 6867072), (144, 6676320), (160, 6008688), (168, 5722560), (180, 5341056), (189, 5086720), (192, 5007240), (210, 4578048), (216, 4450880), (224, 4291920), (240, 4005792), (252, 3815040), (256, 3755430), (270, 3560704), (280, 3433536), (288, 3338160), (315, 3052032), (320, 3004344), (336, 2861280), (360, 2670528), (378, 2543360), (384, 2503620), (420, 2289024), (432, 2225440), (448, 2145960), (480, 2002896), (504, 1907520), (512, 1877715), (540, 1780352), (560, 1716768), (576, 1669080), (630, 1526016), (640, 1502172), (672, 1430640), (720, 1335264), (756, 1271680), (768, 1251810), (840, 1144512), (864, 1112720), (896, 1072980), (945, 1017344), (960, 1001448), (1008, 953760), (1080, 890176), (1120, 858384), (1152, 834540), (1260, 763008), (1280, 751086), (1344, 715320), (1440, 667632), (1512, 635840), (1536, 625905), (1680, 572256), (1728, 556360), (1792, 536490), (1890, 508672), (1920, 500724), (1987, 483840), (2016, 476880), (2160, 445088), (2240, 429192), (2304, 417270), (2520, 381504), (2560, 375543), (2688, 357660), (2880, 333816), (3024, 317920), (3360, 286128), (3456, 278180), (3584, 268245), (3780, 254336), (3840, 250362), (3974, 241920), (4032, 238440), (4320, 222544), (4480, 214596), (4608, 208635), (5040, 190752), (5376, 178830), (5760, 166908), (5961, 161280), (6048, 158960), (6720, 143064), (6912, 139090), (7560, 127168), (7680, 125181), (7948, 120960), (8064, 119220), (8640, 111272), (8960, 107298), (9935, 96768), (10080, 95376), (10752, 89415), (11520, 83454), (11922, 80640), (12096, 79480), (13440, 71532), (13824, 69545), (13909, 69120), (15120, 63584), (15896, 60480), (16128, 59610), (17280, 55636), (17883, 53760), (17920, 53649), (19870, 48384), (20160, 47688), (23040, 41727), (23844, 40320), (24192, 39740), (26880, 35766), (27818, 34560), (29805, 32256), (30240, 31792)]