331499179520

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{1061}}^1$

素因数の和:1273

約数の個数: 240

約数和(自身を含む): 828534541824

約数和(自身を除く): 497035362304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 155, 160, 248, 254, 256, 310, 320, 496, 508, 512, 620, 635, 640, 961, 992, 1016, 1061, 1240, 1270, 1280, 1922, 1984, 2032, 2122, 2480, 2540, 2560, 3844, 3937, 3968, 4064, 4244, 4805, 4960, 5080, 5305, 7688, 7874, 7936, 8128, 8488, 9610, 9920, 10160, 10610, 15376, 15748, 15872, 16256, 16976, 19220, 19685, 19840, 20320, 21220, 30752, 31496, 32512, 32891, 33952, 38440, 39370, 39680, 40640, 42440, 61504, 62992, 65024, 65782, 67904, 76880, 78740, 79360, 81280, 84880, 122047, 123008, 125984, 131564, 134747, 135808, 153760, 157480, 162560, 164455, 169760, 244094, 246016, 251968, 263128, 269494, 271616, 307520, 314960, 325120, 328910, 339520, 488188, 492032, 503936, 526256, 538988, 543232, 610235, 615040, 629920, 657820, 673735, 679040, 976376, 1007872, 1019621, 1052512, 1077976, 1220470, 1230080, 1259840, 1315640, 1347470, 1358080, 1952752, 2015744, 2039242, 2105024, 2155952, 2440940, 2460160, 2519680, 2631280, 2694940, 2716160, 3905504, 4078484, 4177157, 4210048, 4311904, 4881880, 5039360, 5098105, 5262560, 5389880, 7811008, 8156968, 8354314, 8420096, 8623808, 9763760, 10078720, 10196210, 10525120, 10779760, 15622016, 16313936, 16708628, 16840192, 17247616, 19527520, 20392420, 20885785, 21050240, 21559520, 31244032, 32627872, 33417256, 34495232, 39055040, 40784840, 41771570, 42100480, 43119040, 62488064, 65255744, 66834512, 68990464, 78110080, 81569680, 83543140, 84200960, 86238080, 129491867, 130511488, 133669024, 156220160, 163139360, 167086280, 172476160, 258983734, 261022976, 267338048, 312440320, 326278720, 334172560, 344952320, 517967468, 522045952, 534676096, 647459335, 652557440, 668345120, 1035934936, 1069352192, 1294918670, 1305114880, 1336690240, 2071869872, 2138704384, 2589837340, 2610229760, 2673380480, 4143739744, 5179674680, 5346760960, 8287479488, 10359349360, 10693521920, 16574958976, 20718698720, 33149917952, 41437397440, 66299835904, 82874794880, 165749589760, 331499179520]

約数ペア:

[(1, 331499179520), (2, 165749589760), (4, 82874794880), (5, 66299835904), (8, 41437397440), (10, 33149917952), (16, 20718698720), (20, 16574958976), (31, 10693521920), (32, 10359349360), (40, 8287479488), (62, 5346760960), (64, 5179674680), (80, 4143739744), (124, 2673380480), (127, 2610229760), (128, 2589837340), (155, 2138704384), (160, 2071869872), (248, 1336690240), (254, 1305114880), (256, 1294918670), (310, 1069352192), (320, 1035934936), (496, 668345120), (508, 652557440), (512, 647459335), (620, 534676096), (635, 522045952), (640, 517967468), (961, 344952320), (992, 334172560), (1016, 326278720), (1061, 312440320), (1240, 267338048), (1270, 261022976), (1280, 258983734), (1922, 172476160), (1984, 167086280), (2032, 163139360), (2122, 156220160), (2480, 133669024), (2540, 130511488), (2560, 129491867), (3844, 86238080), (3937, 84200960), (3968, 83543140), (4064, 81569680), (4244, 78110080), (4805, 68990464), (4960, 66834512), (5080, 65255744), (5305, 62488064), (7688, 43119040), (7874, 42100480), (7936, 41771570), (8128, 40784840), (8488, 39055040), (9610, 34495232), (9920, 33417256), (10160, 32627872), (10610, 31244032), (15376, 21559520), (15748, 21050240), (15872, 20885785), (16256, 20392420), (16976, 19527520), (19220, 17247616), (19685, 16840192), (19840, 16708628), (20320, 16313936), (21220, 15622016), (30752, 10779760), (31496, 10525120), (32512, 10196210), (32891, 10078720), (33952, 9763760), (38440, 8623808), (39370, 8420096), (39680, 8354314), (40640, 8156968), (42440, 7811008), (61504, 5389880), (62992, 5262560), (65024, 5098105), (65782, 5039360), (67904, 4881880), (76880, 4311904), (78740, 4210048), (79360, 4177157), (81280, 4078484), (84880, 3905504), (122047, 2716160), (123008, 2694940), (125984, 2631280), (131564, 2519680), (134747, 2460160), (135808, 2440940), (153760, 2155952), (157480, 2105024), (162560, 2039242), (164455, 2015744), (169760, 1952752), (244094, 1358080), (246016, 1347470), (251968, 1315640), (263128, 1259840), (269494, 1230080), (271616, 1220470), (307520, 1077976), (314960, 1052512), (325120, 1019621), (328910, 1007872), (339520, 976376), (488188, 679040), (492032, 673735), (503936, 657820), (526256, 629920), (538988, 615040), (543232, 610235)]