641989712000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6581}}^1$

素因数の和:6697

約数の個数: 512

約数和(自身を含む): 1994112207360

約数和(自身を除く): 1352122495360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 67, 70, 80, 91, 100, 104, 112, 125, 128, 130, 134, 140, 160, 175, 182, 200, 208, 224, 250, 260, 268, 280, 320, 325, 335, 350, 364, 400, 416, 448, 455, 469, 500, 520, 536, 560, 640, 650, 670, 700, 728, 800, 832, 871, 875, 896, 910, 938, 1000, 1040, 1072, 1120, 1300, 1340, 1400, 1456, 1600, 1625, 1664, 1675, 1742, 1750, 1820, 1876, 2000, 2080, 2144, 2240, 2275, 2345, 2600, 2680, 2800, 2912, 3200, 3250, 3350, 3484, 3500, 3640, 3752, 4000, 4160, 4288, 4355, 4480, 4550, 4690, 5200, 5360, 5600, 5824, 6097, 6500, 6581, 6700, 6968, 7000, 7280, 7504, 8000, 8320, 8375, 8576, 8710, 9100, 9380, 10400, 10720, 11200, 11375, 11648, 11725, 12194, 13000, 13162, 13400, 13936, 14000, 14560, 15008, 16000, 16750, 17420, 18200, 18760, 20800, 21440, 21775, 22400, 22750, 23450, 24388, 26000, 26324, 26800, 27872, 28000, 29120, 30016, 30485, 32905, 33500, 34840, 36400, 37520, 41600, 42880, 43550, 45500, 46067, 46900, 48776, 52000, 52648, 53600, 55744, 56000, 58240, 58625, 60032, 60970, 65810, 67000, 69680, 72800, 75040, 85553, 87100, 91000, 92134, 93800, 97552, 104000, 105296, 107200, 108875, 111488, 112000, 117250, 121940, 131620, 134000, 139360, 145600, 150080, 152425, 164525, 171106, 174200, 182000, 184268, 187600, 195104, 208000, 210592, 214400, 217750, 230335, 234500, 243880, 263240, 268000, 278720, 291200, 300160, 304850, 329050, 342212, 348400, 364000, 368536, 375200, 390208, 421184, 427765, 435500, 440927, 460670, 469000, 487760, 526480, 536000, 557440, 598871, 609700, 658100, 684424, 696800, 728000, 737072, 750400, 762125, 780416, 822625, 842368, 855530, 871000, 881854, 921340, 938000, 975520, 1052960, 1072000, 1151675, 1197742, 1219400, 1316200, 1368848, 1393600, 1456000, 1474144, 1500800, 1524250, 1645250, 1711060, 1742000, 1763708, 1842680, 1876000, 1951040, 2105920, 2138825, 2204635, 2303350, 2395484, 2438800, 2632400, 2737696, 2787200, 2948288, 2994355, 3048500, 3086489, 3290500, 3422120, 3484000, 3527416, 3685360, 3752000, 3902080, 4211840, 4277650, 4409270, 4606700, 4790968, 4877600, 5264800, 5475392, 5732051, 5758375, 5896576, 5988710, 6097000, 6172978, 6581000, 6844240, 6968000, 7054832, 7370720, 7504000, 8555300, 8818540, 9213400, 9581936, 9755200, 10529600, 10694125, 10950784, 11023175, 11464102, 11516750, 11977420, 12194000, 12345956, 13162000, 13688480, 13936000, 14109664, 14741440, 14971775, 15432445, 17110600, 17637080, 18426800, 19163872, 19510400, 21059200, 21388250, 22046350, 22928204, 23033500, 23954840, 24388000, 24691912, 26324000, 27376960, 28219328, 28660255, 29482880, 29943550, 30864890, 34221200, 35274160, 36853600, 38327744, 40124357, 42776500, 44092700, 45856408, 46067000, 47909680, 48776000, 49383824, 52648000, 54753920, 55115875, 56438656, 57320510, 59887100, 61729780, 68442400, 70548320, 73707200, 74858875, 76655488, 77162225, 80248714, 85553000, 88185400, 91712816, 92134000, 95819360, 97552000, 98767648, 105296000, 110231750, 114641020, 119774200, 123459560, 136884800, 141096640, 143301275, 147414400, 149717750, 154324450, 160497428, 171106000, 176370800, 183425632, 184268000, 191638720, 197535296, 200621785, 220463500, 229282040, 239548400, 246919120, 273769600, 282193280, 286602550, 299435500, 308648900, 320994856, 342212000, 352741600, 366851264, 368536000, 383277440, 385811125, 395070592, 401243570, 440927000, 458564080, 479096800, 493838240, 573205100, 598871000, 617297800, 641989712, 684424000, 705483200, 716506375, 733702528, 737072000, 771622250, 802487140, 881854000, 917128160, 958193600, 987676480, 1003108925, 1146410200, 1197742000, 1234595600, 1283979424, 1368848000, 1410966400, 1433012750, 1543244500, 1604974280, 1763708000, 1834256320, 1916387200, 1975352960, 2006217850, 2292820400, 2395484000, 2469191200, 2567958848, 2866025500, 3086489000, 3209948560, 3527416000, 3668512640, 4012435700, 4585640800, 4790968000, 4938382400, 5015544625, 5135917696, 5732051000, 6172978000, 6419897120, 7054832000, 8024871400, 9171281600, 9581936000, 9876764800, 10031089250, 11464102000, 12345956000, 12839794240, 16049742800, 18342563200, 20062178500, 22928204000, 24691912000, 25679588480, 32099485600, 40124357000, 45856408000, 49383824000, 64198971200, 80248714000, 91712816000, 128397942400, 160497428000, 320994856000, 641989712000]

約数ペア:

[(1, 641989712000), (2, 320994856000), (4, 160497428000), (5, 128397942400), (7, 91712816000), (8, 80248714000), (10, 64198971200), (13, 49383824000), (14, 45856408000), (16, 40124357000), (20, 32099485600), (25, 25679588480), (26, 24691912000), (28, 22928204000), (32, 20062178500), (35, 18342563200), (40, 16049742800), (50, 12839794240), (52, 12345956000), (56, 11464102000), (64, 10031089250), (65, 9876764800), (67, 9581936000), (70, 9171281600), (80, 8024871400), (91, 7054832000), (100, 6419897120), (104, 6172978000), (112, 5732051000), (125, 5135917696), (128, 5015544625), (130, 4938382400), (134, 4790968000), (140, 4585640800), (160, 4012435700), (175, 3668512640), (182, 3527416000), (200, 3209948560), (208, 3086489000), (224, 2866025500), (250, 2567958848), (260, 2469191200), (268, 2395484000), (280, 2292820400), (320, 2006217850), (325, 1975352960), (335, 1916387200), (350, 1834256320), (364, 1763708000), (400, 1604974280), (416, 1543244500), (448, 1433012750), (455, 1410966400), (469, 1368848000), (500, 1283979424), (520, 1234595600), (536, 1197742000), (560, 1146410200), (640, 1003108925), (650, 987676480), (670, 958193600), (700, 917128160), (728, 881854000), (800, 802487140), (832, 771622250), (871, 737072000), (875, 733702528), (896, 716506375), (910, 705483200), (938, 684424000), (1000, 641989712), (1040, 617297800), (1072, 598871000), (1120, 573205100), (1300, 493838240), (1340, 479096800), (1400, 458564080), (1456, 440927000), (1600, 401243570), (1625, 395070592), (1664, 385811125), (1675, 383277440), (1742, 368536000), (1750, 366851264), (1820, 352741600), (1876, 342212000), (2000, 320994856), (2080, 308648900), (2144, 299435500), (2240, 286602550), (2275, 282193280), (2345, 273769600), (2600, 246919120), (2680, 239548400), (2800, 229282040), (2912, 220463500), (3200, 200621785), (3250, 197535296), (3350, 191638720), (3484, 184268000), (3500, 183425632), (3640, 176370800), (3752, 171106000), (4000, 160497428), (4160, 154324450), (4288, 149717750), (4355, 147414400), (4480, 143301275), (4550, 141096640), (4690, 136884800), (5200, 123459560), (5360, 119774200), (5600, 114641020), (5824, 110231750), (6097, 105296000), (6500, 98767648), (6581, 97552000), (6700, 95819360), (6968, 92134000), (7000, 91712816), (7280, 88185400), (7504, 85553000), (8000, 80248714), (8320, 77162225), (8375, 76655488), (8576, 74858875), (8710, 73707200), (9100, 70548320), (9380, 68442400), (10400, 61729780), (10720, 59887100), (11200, 57320510), (11375, 56438656), (11648, 55115875), (11725, 54753920), (12194, 52648000), (13000, 49383824), (13162, 48776000), (13400, 47909680), (13936, 46067000), (14000, 45856408), (14560, 44092700), (15008, 42776500), (16000, 40124357), (16750, 38327744), (17420, 36853600), (18200, 35274160), (18760, 34221200), (20800, 30864890), (21440, 29943550), (21775, 29482880), (22400, 28660255), (22750, 28219328), (23450, 27376960), (24388, 26324000), (26000, 24691912), (26324, 24388000), (26800, 23954840), (27872, 23033500), (28000, 22928204), (29120, 22046350), (30016, 21388250), (30485, 21059200), (32905, 19510400), (33500, 19163872), (34840, 18426800), (36400, 17637080), (37520, 17110600), (41600, 15432445), (42880, 14971775), (43550, 14741440), (45500, 14109664), (46067, 13936000), (46900, 13688480), (48776, 13162000), (52000, 12345956), (52648, 12194000), (53600, 11977420), (55744, 11516750), (56000, 11464102), (58240, 11023175), (58625, 10950784), (60032, 10694125), (60970, 10529600), (65810, 9755200), (67000, 9581936), (69680, 9213400), (72800, 8818540), (75040, 8555300), (85553, 7504000), (87100, 7370720), (91000, 7054832), (92134, 6968000), (93800, 6844240), (97552, 6581000), (104000, 6172978), (105296, 6097000), (107200, 5988710), (108875, 5896576), (111488, 5758375), (112000, 5732051), (117250, 5475392), (121940, 5264800), (131620, 4877600), (134000, 4790968), (139360, 4606700), (145600, 4409270), (150080, 4277650), (152425, 4211840), (164525, 3902080), (171106, 3752000), (174200, 3685360), (182000, 3527416), (184268, 3484000), (187600, 3422120), (195104, 3290500), (208000, 3086489), (210592, 3048500), (214400, 2994355), (217750, 2948288), (230335, 2787200), (234500, 2737696), (243880, 2632400), (263240, 2438800), (268000, 2395484), (278720, 2303350), (291200, 2204635), (300160, 2138825), (304850, 2105920), (329050, 1951040), (342212, 1876000), (348400, 1842680), (364000, 1763708), (368536, 1742000), (375200, 1711060), (390208, 1645250), (421184, 1524250), (427765, 1500800), (435500, 1474144), (440927, 1456000), (460670, 1393600), (469000, 1368848), (487760, 1316200), (526480, 1219400), (536000, 1197742), (557440, 1151675), (598871, 1072000), (609700, 1052960), (658100, 975520), (684424, 938000), (696800, 921340), (728000, 881854), (737072, 871000), (750400, 855530), (762125, 842368), (780416, 822625)]