640910050560

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5113}}^1$

素因数の和:5193

約数の個数: 864

約数和(自身を含む): 2556891337728

約数和(自身を除く): 1915981287168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 64, 65, 72, 78, 80, 81, 90, 93, 96, 104, 108, 117, 120, 124, 128, 130, 135, 144, 155, 156, 160, 162, 180, 186, 192, 195, 208, 216, 234, 240, 243, 248, 256, 260, 270, 279, 288, 310, 312, 320, 324, 351, 360, 372, 384, 390, 403, 405, 416, 432, 465, 468, 480, 486, 496, 520, 540, 558, 576, 585, 620, 624, 640, 648, 702, 720, 744, 768, 780, 806, 810, 832, 837, 864, 930, 936, 960, 972, 992, 1040, 1053, 1080, 1116, 1152, 1170, 1209, 1215, 1240, 1248, 1280, 1296, 1395, 1404, 1440, 1488, 1560, 1612, 1620, 1664, 1674, 1728, 1755, 1860, 1872, 1920, 1944, 1984, 2015, 2080, 2106, 2160, 2232, 2304, 2340, 2418, 2430, 2480, 2496, 2511, 2592, 2790, 2808, 2880, 2976, 3120, 3159, 3224, 3240, 3328, 3348, 3456, 3510, 3627, 3720, 3744, 3840, 3888, 3968, 4030, 4160, 4185, 4212, 4320, 4464, 4680, 4836, 4860, 4960, 4992, 5022, 5113, 5184, 5265, 5580, 5616, 5760, 5952, 6045, 6240, 6318, 6448, 6480, 6696, 6912, 7020, 7254, 7440, 7488, 7533, 7776, 7936, 8060, 8320, 8370, 8424, 8640, 8928, 9360, 9672, 9720, 9920, 9984, 10044, 10226, 10368, 10530, 10881, 11160, 11232, 11520, 11904, 12090, 12480, 12555, 12636, 12896, 12960, 13392, 14040, 14508, 14880, 14976, 15066, 15339, 15552, 15795, 16120, 16640, 16740, 16848, 17280, 17856, 18135, 18720, 19344, 19440, 19840, 20088, 20452, 20736, 21060, 21762, 22320, 22464, 23808, 24180, 24960, 25110, 25272, 25565, 25792, 25920, 26784, 28080, 29016, 29760, 29952, 30132, 30678, 31104, 31590, 32240, 32643, 33480, 33696, 34560, 35712, 36270, 37440, 37665, 38688, 38880, 39680, 40176, 40904, 42120, 43524, 44640, 44928, 46017, 48360, 49920, 50220, 50544, 51130, 51584, 51840, 53568, 54405, 56160, 58032, 59520, 60264, 61356, 62208, 63180, 64480, 65286, 66469, 66960, 67392, 71424, 72540, 74880, 75330, 76695, 77376, 77760, 80352, 81808, 84240, 87048, 89280, 89856, 92034, 96720, 97929, 100440, 101088, 102260, 103168, 103680, 107136, 108810, 112320, 116064, 119040, 120528, 122712, 126360, 128960, 130572, 132938, 133920, 134784, 138051, 145080, 149760, 150660, 153390, 154752, 155520, 158503, 160704, 163215, 163616, 168480, 174096, 178560, 184068, 193440, 195858, 199407, 200880, 202176, 204520, 214272, 217620, 224640, 230085, 232128, 241056, 245424, 252720, 257920, 261144, 265876, 267840, 269568, 276102, 290160, 301320, 306780, 309504, 311040, 317006, 321408, 326430, 327232, 332345, 336960, 348192, 357120, 368136, 386880, 391716, 398814, 401760, 404352, 409040, 414153, 435240, 449280, 460170, 464256, 475509, 482112, 489645, 490848, 505440, 515840, 522288, 531752, 535680, 552204, 580320, 598221, 602640, 613560, 634012, 642816, 652860, 654464, 664690, 673920, 690255, 696384, 736272, 773760, 783432, 792515, 797628, 803520, 808704, 818080, 828306, 870480, 920340, 928512, 951018, 964224, 979290, 981696, 997035, 1010880, 1044576, 1063504, 1071360, 1104408, 1160640, 1196442, 1205280, 1227120, 1242459, 1268024, 1305720, 1308928, 1329380, 1347840, 1380510, 1392768, 1426527, 1472544, 1547520, 1566864, 1585030, 1595256, 1607040, 1636160, 1656612, 1740960, 1794663, 1840680, 1902036, 1928448, 1958580, 1963392, 1994070, 2021760, 2060539, 2070765, 2089152, 2127008, 2208816, 2321280, 2377545, 2392884, 2410560, 2454240, 2484918, 2536048, 2611440, 2658760, 2761020, 2785536, 2853054, 2945088, 2991105, 3133728, 3170060, 3190512, 3214080, 3272320, 3313224, 3481920, 3589326, 3681360, 3804072, 3917160, 3926784, 3988140, 4043520, 4121078, 4141530, 4178304, 4254016, 4279581, 4417632, 4642560, 4755090, 4785768, 4821120, 4908480, 4969836, 5072096, 5222880, 5317520, 5383989, 5522040, 5706108, 5890176, 5982210, 6181617, 6212295, 6267456, 6340120, 6381024, 6544640, 6626448, 6963840, 7132635, 7178652, 7362720, 7608144, 7834320, 7976280, 8242156, 8283060, 8356608, 8508032, 8559162, 8835264, 8973315, 9510180, 9571536, 9642240, 9816960, 9939672, 10144192, 10302695, 10445760, 10635040, 10767978, 11044080, 11412216, 11780352, 11964420, 12363234, 12424590, 12534912, 12680240, 12762048, 12838743, 13252896, 13927680, 14265270, 14357304, 14725440, 15216288, 15668640, 15952560, 16151967, 16484312, 16566120, 17016064, 17118324, 17670528, 17946630, 18544851, 19020360, 19143072, 19633920, 19879344, 20288384, 20605390, 20891520, 21270080, 21397905, 21535956, 22088160, 22824432, 23928840, 24726468, 24849180, 25069824, 25360480, 25524096, 25677486, 26505792, 26919945, 28530540, 28714608, 29450880, 30432576, 30908085, 31337280, 31905120, 32303934, 32968624, 33132240, 34236648, 35341056, 35893260, 37089702, 38040720, 38286144, 38516229, 39758688, 40576768, 41210780, 41783040, 42540160, 42795810, 43071912, 44176320, 45648864, 47857680, 49452936, 49698360, 50720960, 51048192, 51354972, 53011584, 53839890, 55634553, 57061080, 57429216, 58901760, 60865152, 61816170, 62674560, 63810240, 64193715, 64607868, 65937248, 66264480, 68473296, 71786520, 74179404, 76081440, 76572288, 77032458, 79517376, 80759835, 82421560, 85080320, 85591620, 86143824, 88352640, 91297728, 92724255, 95715360, 98905872, 99396720, 101441920, 102709944, 106023168, 107679780, 111269106, 114122160, 114858432, 121730304, 123632340, 125349120, 127620480, 128387430, 129215736, 131874496, 132528960, 136946592, 143573040, 148358808, 152162880, 153144576, 154064916, 159034752, 161519670, 164843120, 166903659, 171183240, 172287648, 176705280, 182595456, 185448510, 191430720, 192581145, 197811744, 198793440, 202883840, 205419888, 215359560, 222538212, 228244320, 229716864, 247264680, 255240960, 256774860, 258431472, 263748992, 265057920, 273893184, 278172765, 287146080, 296717616, 304325760, 308129832, 318069504, 323039340, 329686240, 333807318, 342366480, 344575296, 365190912, 370897020, 382861440, 385162290, 395623488, 397586880, 410839776, 430719120, 445076424, 456488640, 459433728, 494529360, 500710977, 513549720, 516862944, 527497984, 530115840, 547786368, 556345530, 574292160, 593435232, 608651520, 616259664, 646078680, 659372480, 667614636, 684732960, 689150592, 741794040, 765722880, 770324580, 791246976, 795173760, 821679552, 834518295, 861438240, 890152848, 912977280, 989058720, 1001421954, 1027099440, 1033725888, 1095572736, 1112691060, 1148584320, 1186870464, 1232519328, 1292157360, 1318744960, 1335229272, 1369465920, 1378301184, 1483588080, 1540649160, 1582493952, 1590347520, 1643359104, 1669036590, 1722876480, 1780305696, 1825954560, 1978117440, 2002843908, 2054198880, 2067451776, 2225382120, 2297168640, 2373740928, 2465038656, 2503554885, 2584314720, 2637489920, 2670458544, 2738931840, 2967176160, 3081298320, 3286718208, 3338073180, 3445752960, 3560611392, 3956234880, 4005687816, 4108397760, 4134903552, 4450764240, 4747481856, 4930077312, 5007109770, 5168629440, 5340917088, 5477863680, 5934352320, 6162596640, 6676146360, 6891505920, 7121222784, 7912469760, 8011375632, 8216795520, 8901528480, 9860154624, 10014219540, 10337258880, 10681834176, 11868704640, 12325193280, 13352292720, 14242445568, 16022751264, 16433591040, 17803056960, 20028439080, 20674517760, 21363668352, 23737409280, 24650386560, 26704585440, 32045502528, 35606113920, 40056878160, 42727336704, 49300773120, 53409170880, 64091005056, 71212227840, 80113756320, 106818341760, 128182010112, 160227512640, 213636683520, 320455025280, 640910050560]

約数ペア:

[(1, 640910050560), (2, 320455025280), (3, 213636683520), (4, 160227512640), (5, 128182010112), (6, 106818341760), (8, 80113756320), (9, 71212227840), (10, 64091005056), (12, 53409170880), (13, 49300773120), (15, 42727336704), (16, 40056878160), (18, 35606113920), (20, 32045502528), (24, 26704585440), (26, 24650386560), (27, 23737409280), (30, 21363668352), (31, 20674517760), (32, 20028439080), (36, 17803056960), (39, 16433591040), (40, 16022751264), (45, 14242445568), (48, 13352292720), (52, 12325193280), (54, 11868704640), (60, 10681834176), (62, 10337258880), (64, 10014219540), (65, 9860154624), (72, 8901528480), (78, 8216795520), (80, 8011375632), (81, 7912469760), (90, 7121222784), (93, 6891505920), (96, 6676146360), (104, 6162596640), (108, 5934352320), (117, 5477863680), (120, 5340917088), (124, 5168629440), (128, 5007109770), (130, 4930077312), (135, 4747481856), (144, 4450764240), (155, 4134903552), (156, 4108397760), (160, 4005687816), (162, 3956234880), (180, 3560611392), (186, 3445752960), (192, 3338073180), (195, 3286718208), (208, 3081298320), (216, 2967176160), (234, 2738931840), (240, 2670458544), (243, 2637489920), (248, 2584314720), (256, 2503554885), (260, 2465038656), (270, 2373740928), (279, 2297168640), (288, 2225382120), (310, 2067451776), (312, 2054198880), (320, 2002843908), (324, 1978117440), (351, 1825954560), (360, 1780305696), (372, 1722876480), (384, 1669036590), (390, 1643359104), (403, 1590347520), (405, 1582493952), (416, 1540649160), (432, 1483588080), (465, 1378301184), (468, 1369465920), (480, 1335229272), (486, 1318744960), (496, 1292157360), (520, 1232519328), (540, 1186870464), (558, 1148584320), (576, 1112691060), (585, 1095572736), (620, 1033725888), (624, 1027099440), (640, 1001421954), (648, 989058720), (702, 912977280), (720, 890152848), (744, 861438240), (768, 834518295), (780, 821679552), (806, 795173760), (810, 791246976), (832, 770324580), (837, 765722880), (864, 741794040), (930, 689150592), (936, 684732960), (960, 667614636), (972, 659372480), (992, 646078680), (1040, 616259664), (1053, 608651520), (1080, 593435232), (1116, 574292160), (1152, 556345530), (1170, 547786368), (1209, 530115840), (1215, 527497984), (1240, 516862944), (1248, 513549720), (1280, 500710977), (1296, 494529360), (1395, 459433728), (1404, 456488640), (1440, 445076424), (1488, 430719120), (1560, 410839776), (1612, 397586880), (1620, 395623488), (1664, 385162290), (1674, 382861440), (1728, 370897020), (1755, 365190912), (1860, 344575296), (1872, 342366480), (1920, 333807318), (1944, 329686240), (1984, 323039340), (2015, 318069504), (2080, 308129832), (2106, 304325760), (2160, 296717616), (2232, 287146080), (2304, 278172765), (2340, 273893184), (2418, 265057920), (2430, 263748992), (2480, 258431472), (2496, 256774860), (2511, 255240960), (2592, 247264680), (2790, 229716864), (2808, 228244320), (2880, 222538212), (2976, 215359560), (3120, 205419888), (3159, 202883840), (3224, 198793440), (3240, 197811744), (3328, 192581145), (3348, 191430720), (3456, 185448510), (3510, 182595456), (3627, 176705280), (3720, 172287648), (3744, 171183240), (3840, 166903659), (3888, 164843120), (3968, 161519670), (4030, 159034752), (4160, 154064916), (4185, 153144576), (4212, 152162880), (4320, 148358808), (4464, 143573040), (4680, 136946592), (4836, 132528960), (4860, 131874496), (4960, 129215736), (4992, 128387430), (5022, 127620480), (5113, 125349120), (5184, 123632340), (5265, 121730304), (5580, 114858432), (5616, 114122160), (5760, 111269106), (5952, 107679780), (6045, 106023168), (6240, 102709944), (6318, 101441920), (6448, 99396720), (6480, 98905872), (6696, 95715360), (6912, 92724255), (7020, 91297728), (7254, 88352640), (7440, 86143824), (7488, 85591620), (7533, 85080320), (7776, 82421560), (7936, 80759835), (8060, 79517376), (8320, 77032458), (8370, 76572288), (8424, 76081440), (8640, 74179404), (8928, 71786520), (9360, 68473296), (9672, 66264480), (9720, 65937248), (9920, 64607868), (9984, 64193715), (10044, 63810240), (10226, 62674560), (10368, 61816170), (10530, 60865152), (10881, 58901760), (11160, 57429216), (11232, 57061080), (11520, 55634553), (11904, 53839890), (12090, 53011584), (12480, 51354972), (12555, 51048192), (12636, 50720960), (12896, 49698360), (12960, 49452936), (13392, 47857680), (14040, 45648864), (14508, 44176320), (14880, 43071912), (14976, 42795810), (15066, 42540160), (15339, 41783040), (15552, 41210780), (15795, 40576768), (16120, 39758688), (16640, 38516229), (16740, 38286144), (16848, 38040720), (17280, 37089702), (17856, 35893260), (18135, 35341056), (18720, 34236648), (19344, 33132240), (19440, 32968624), (19840, 32303934), (20088, 31905120), (20452, 31337280), (20736, 30908085), (21060, 30432576), (21762, 29450880), (22320, 28714608), (22464, 28530540), (23808, 26919945), (24180, 26505792), (24960, 25677486), (25110, 25524096), (25272, 25360480), (25565, 25069824), (25792, 24849180), (25920, 24726468), (26784, 23928840), (28080, 22824432), (29016, 22088160), (29760, 21535956), (29952, 21397905), (30132, 21270080), (30678, 20891520), (31104, 20605390), (31590, 20288384), (32240, 19879344), (32643, 19633920), (33480, 19143072), (33696, 19020360), (34560, 18544851), (35712, 17946630), (36270, 17670528), (37440, 17118324), (37665, 17016064), (38688, 16566120), (38880, 16484312), (39680, 16151967), (40176, 15952560), (40904, 15668640), (42120, 15216288), (43524, 14725440), (44640, 14357304), (44928, 14265270), (46017, 13927680), (48360, 13252896), (49920, 12838743), (50220, 12762048), (50544, 12680240), (51130, 12534912), (51584, 12424590), (51840, 12363234), (53568, 11964420), (54405, 11780352), (56160, 11412216), (58032, 11044080), (59520, 10767978), (60264, 10635040), (61356, 10445760), (62208, 10302695), (63180, 10144192), (64480, 9939672), (65286, 9816960), (66469, 9642240), (66960, 9571536), (67392, 9510180), (71424, 8973315), (72540, 8835264), (74880, 8559162), (75330, 8508032), (76695, 8356608), (77376, 8283060), (77760, 8242156), (80352, 7976280), (81808, 7834320), (84240, 7608144), (87048, 7362720), (89280, 7178652), (89856, 7132635), (92034, 6963840), (96720, 6626448), (97929, 6544640), (100440, 6381024), (101088, 6340120), (102260, 6267456), (103168, 6212295), (103680, 6181617), (107136, 5982210), (108810, 5890176), (112320, 5706108), (116064, 5522040), (119040, 5383989), (120528, 5317520), (122712, 5222880), (126360, 5072096), (128960, 4969836), (130572, 4908480), (132938, 4821120), (133920, 4785768), (134784, 4755090), (138051, 4642560), (145080, 4417632), (149760, 4279581), (150660, 4254016), (153390, 4178304), (154752, 4141530), (155520, 4121078), (158503, 4043520), (160704, 3988140), (163215, 3926784), (163616, 3917160), (168480, 3804072), (174096, 3681360), (178560, 3589326), (184068, 3481920), (193440, 3313224), (195858, 3272320), (199407, 3214080), (200880, 3190512), (202176, 3170060), (204520, 3133728), (214272, 2991105), (217620, 2945088), (224640, 2853054), (230085, 2785536), (232128, 2761020), (241056, 2658760), (245424, 2611440), (252720, 2536048), (257920, 2484918), (261144, 2454240), (265876, 2410560), (267840, 2392884), (269568, 2377545), (276102, 2321280), (290160, 2208816), (301320, 2127008), (306780, 2089152), (309504, 2070765), (311040, 2060539), (317006, 2021760), (321408, 1994070), (326430, 1963392), (327232, 1958580), (332345, 1928448), (336960, 1902036), (348192, 1840680), (357120, 1794663), (368136, 1740960), (386880, 1656612), (391716, 1636160), (398814, 1607040), (401760, 1595256), (404352, 1585030), (409040, 1566864), (414153, 1547520), (435240, 1472544), (449280, 1426527), (460170, 1392768), (464256, 1380510), (475509, 1347840), (482112, 1329380), (489645, 1308928), (490848, 1305720), (505440, 1268024), (515840, 1242459), (522288, 1227120), (531752, 1205280), (535680, 1196442), (552204, 1160640), (580320, 1104408), (598221, 1071360), (602640, 1063504), (613560, 1044576), (634012, 1010880), (642816, 997035), (652860, 981696), (654464, 979290), (664690, 964224), (673920, 951018), (690255, 928512), (696384, 920340), (736272, 870480), (773760, 828306), (783432, 818080), (792515, 808704), (797628, 803520)]