21911930880

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 768

約数和(自身を含む): 87555686400

約数和(自身を除く): 65643755520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 32, 35, 38, 40, 42, 48, 56, 57, 60, 62, 64, 70, 76, 80, 84, 93, 95, 96, 105, 112, 114, 120, 124, 128, 133, 140, 152, 155, 160, 168, 173, 186, 190, 192, 210, 217, 224, 228, 240, 248, 256, 266, 280, 285, 304, 310, 320, 336, 346, 372, 380, 384, 399, 420, 434, 448, 456, 465, 480, 496, 512, 519, 532, 560, 570, 589, 608, 620, 640, 651, 665, 672, 692, 744, 760, 768, 798, 840, 865, 868, 896, 912, 930, 960, 992, 1024, 1038, 1064, 1085, 1120, 1140, 1178, 1211, 1216, 1240, 1280, 1302, 1330, 1344, 1384, 1488, 1520, 1536, 1596, 1680, 1730, 1736, 1767, 1792, 1824, 1860, 1920, 1984, 1995, 2048, 2076, 2128, 2170, 2240, 2280, 2356, 2422, 2432, 2480, 2560, 2595, 2604, 2660, 2688, 2768, 2945, 2976, 3040, 3072, 3192, 3255, 3287, 3360, 3460, 3472, 3534, 3584, 3633, 3648, 3720, 3840, 3968, 3990, 4123, 4152, 4256, 4340, 4480, 4560, 4712, 4844, 4864, 4960, 5120, 5190, 5208, 5320, 5363, 5376, 5536, 5890, 5952, 6055, 6080, 6144, 6384, 6510, 6574, 6720, 6920, 6944, 7068, 7168, 7266, 7296, 7440, 7680, 7936, 7980, 8246, 8304, 8512, 8680, 8835, 8960, 9120, 9424, 9688, 9728, 9861, 9920, 10240, 10380, 10416, 10640, 10726, 10752, 11072, 11780, 11904, 12110, 12160, 12369, 12768, 13020, 13148, 13440, 13840, 13888, 14136, 14336, 14532, 14592, 14880, 15360, 15872, 15960, 16089, 16435, 16492, 16608, 17024, 17360, 17670, 17920, 18165, 18240, 18848, 19376, 19456, 19722, 19840, 20615, 20760, 20832, 21280, 21452, 21504, 22144, 23009, 23560, 23808, 24220, 24320, 24738, 25536, 26040, 26296, 26815, 26880, 27680, 27776, 28272, 29064, 29184, 29760, 30720, 31744, 31920, 32178, 32870, 32984, 33216, 34048, 34720, 35340, 35840, 36330, 36480, 37541, 37696, 38752, 38912, 39444, 39680, 41230, 41520, 41664, 42560, 42904, 43008, 44288, 46018, 47120, 47616, 48440, 48640, 49305, 49476, 51072, 52080, 52592, 53630, 53760, 55360, 55552, 56544, 58128, 58368, 59520, 61845, 63488, 63840, 64356, 65740, 65968, 66432, 68096, 69027, 69440, 70680, 71680, 72660, 72960, 75082, 75392, 77504, 78888, 79360, 80445, 82460, 83040, 83328, 85120, 85808, 88576, 92036, 94240, 95232, 96880, 97280, 98610, 98952, 101897, 102144, 104160, 105184, 107260, 107520, 110720, 111104, 112623, 113088, 115045, 116256, 116736, 119040, 123690, 127680, 128712, 131480, 131936, 132864, 136192, 138054, 138880, 141360, 145320, 145920, 150164, 150784, 155008, 157776, 158720, 160890, 164920, 166080, 166656, 170240, 171616, 177152, 184072, 187705, 188480, 190464, 193760, 194560, 197220, 197904, 203794, 204288, 208320, 210368, 214520, 215040, 221440, 222208, 225246, 226176, 230090, 232512, 238080, 247380, 255360, 257424, 262960, 263872, 265728, 272384, 276108, 277760, 282720, 290640, 291840, 300328, 301568, 305691, 310016, 315552, 317440, 321780, 329840, 332160, 333312, 340480, 343232, 345135, 354304, 368144, 375410, 376960, 387520, 394440, 395808, 407588, 408576, 416640, 420736, 429040, 442880, 444416, 450492, 452352, 460180, 465024, 476160, 494760, 509485, 510720, 514848, 525920, 527744, 531456, 552216, 555520, 563115, 565440, 581280, 583680, 600656, 603136, 611382, 620032, 631104, 643560, 659680, 664320, 666624, 680960, 686464, 690270, 713279, 736288, 750820, 753920, 775040, 788880, 791616, 815176, 817152, 833280, 841472, 858080, 885760, 900984, 904704, 920360, 930048, 952320, 989520, 1018970, 1021440, 1029696, 1051840, 1055488, 1062912, 1104432, 1111040, 1126230, 1130880, 1162560, 1201312, 1206272, 1222764, 1240064, 1262208, 1287120, 1319360, 1328640, 1333248, 1361920, 1372928, 1380540, 1426558, 1472576, 1501640, 1507840, 1528455, 1550080, 1577760, 1583232, 1630352, 1666560, 1682944, 1716160, 1771520, 1801968, 1809408, 1840720, 1860096, 1979040, 2037940, 2042880, 2059392, 2103680, 2110976, 2139837, 2208864, 2222080, 2252460, 2261760, 2325120, 2402624, 2445528, 2480128, 2524416, 2574240, 2638720, 2657280, 2745856, 2761080, 2853116, 2945152, 3003280, 3015680, 3056910, 3100160, 3155520, 3166464, 3260704, 3333120, 3365888, 3432320, 3566395, 3603936, 3618816, 3681440, 3720192, 3958080, 4075880, 4085760, 4118784, 4207360, 4221952, 4279674, 4417728, 4504920, 4523520, 4650240, 4805248, 4891056, 5048832, 5148480, 5277440, 5314560, 5491712, 5522160, 5706232, 5890304, 6006560, 6031360, 6113820, 6200320, 6311040, 6332928, 6521408, 6666240, 6731776, 6864640, 7132790, 7207872, 7362880, 7440384, 7916160, 8151760, 8237568, 8414720, 8443904, 8559348, 8835456, 9009840, 9047040, 9300480, 9610496, 9782112, 10097664, 10296960, 10554880, 10699185, 10983424, 11044320, 11412464, 11780608, 12013120, 12227640, 12400640, 12622080, 12665856, 13042816, 13729280, 14265580, 14415744, 14725760, 15832320, 16303520, 16475136, 16829440, 17118696, 17670912, 18019680, 18094080, 18600960, 19220992, 19564224, 20195328, 20593920, 21109760, 21398370, 22088640, 22824928, 23561216, 24026240, 24455280, 25244160, 25331712, 26085632, 27458560, 28531160, 28831488, 29451520, 31664640, 32607040, 32950272, 33658880, 34237392, 35341824, 36039360, 37201920, 38441984, 39128448, 41187840, 42219520, 42796740, 44177280, 45649856, 47122432, 48052480, 48910560, 50488320, 52171264, 54917120, 57062320, 57662976, 58903040, 63329280, 65214080, 68474784, 70683648, 72078720, 76883968, 78256896, 82375680, 85593480, 88354560, 91299712, 96104960, 97821120, 100976640, 104342528, 114124640, 115325952, 117806080, 126658560, 130428160, 136949568, 141367296, 144157440, 156513792, 164751360, 171186960, 176709120, 182599424, 192209920, 195642240, 208685056, 228249280, 230651904, 235612160, 260856320, 273899136, 288314880, 313027584, 342373920, 353418240, 365198848, 384419840, 391284480, 456498560, 521712640, 547798272, 576629760, 626055168, 684747840, 706836480, 730397696, 782568960, 912997120, 1043425280, 1095596544, 1153259520, 1369495680, 1460795392, 1565137920, 1825994240, 2191193088, 2738991360, 3130275840, 3651988480, 4382386176, 5477982720, 7303976960, 10955965440, 21911930880]

約数ペア:

[(1, 21911930880), (2, 10955965440), (3, 7303976960), (4, 5477982720), (5, 4382386176), (6, 3651988480), (7, 3130275840), (8, 2738991360), (10, 2191193088), (12, 1825994240), (14, 1565137920), (15, 1460795392), (16, 1369495680), (19, 1153259520), (20, 1095596544), (21, 1043425280), (24, 912997120), (28, 782568960), (30, 730397696), (31, 706836480), (32, 684747840), (35, 626055168), (38, 576629760), (40, 547798272), (42, 521712640), (48, 456498560), (56, 391284480), (57, 384419840), (60, 365198848), (62, 353418240), (64, 342373920), (70, 313027584), (76, 288314880), (80, 273899136), (84, 260856320), (93, 235612160), (95, 230651904), (96, 228249280), (105, 208685056), (112, 195642240), (114, 192209920), (120, 182599424), (124, 176709120), (128, 171186960), (133, 164751360), (140, 156513792), (152, 144157440), (155, 141367296), (160, 136949568), (168, 130428160), (173, 126658560), (186, 117806080), (190, 115325952), (192, 114124640), (210, 104342528), (217, 100976640), (224, 97821120), (228, 96104960), (240, 91299712), (248, 88354560), (256, 85593480), (266, 82375680), (280, 78256896), (285, 76883968), (304, 72078720), (310, 70683648), (320, 68474784), (336, 65214080), (346, 63329280), (372, 58903040), (380, 57662976), (384, 57062320), (399, 54917120), (420, 52171264), (434, 50488320), (448, 48910560), (456, 48052480), (465, 47122432), (480, 45649856), (496, 44177280), (512, 42796740), (519, 42219520), (532, 41187840), (560, 39128448), (570, 38441984), (589, 37201920), (608, 36039360), (620, 35341824), (640, 34237392), (651, 33658880), (665, 32950272), (672, 32607040), (692, 31664640), (744, 29451520), (760, 28831488), (768, 28531160), (798, 27458560), (840, 26085632), (865, 25331712), (868, 25244160), (896, 24455280), (912, 24026240), (930, 23561216), (960, 22824928), (992, 22088640), (1024, 21398370), (1038, 21109760), (1064, 20593920), (1085, 20195328), (1120, 19564224), (1140, 19220992), (1178, 18600960), (1211, 18094080), (1216, 18019680), (1240, 17670912), (1280, 17118696), (1302, 16829440), (1330, 16475136), (1344, 16303520), (1384, 15832320), (1488, 14725760), (1520, 14415744), (1536, 14265580), (1596, 13729280), (1680, 13042816), (1730, 12665856), (1736, 12622080), (1767, 12400640), (1792, 12227640), (1824, 12013120), (1860, 11780608), (1920, 11412464), (1984, 11044320), (1995, 10983424), (2048, 10699185), (2076, 10554880), (2128, 10296960), (2170, 10097664), (2240, 9782112), (2280, 9610496), (2356, 9300480), (2422, 9047040), (2432, 9009840), (2480, 8835456), (2560, 8559348), (2595, 8443904), (2604, 8414720), (2660, 8237568), (2688, 8151760), (2768, 7916160), (2945, 7440384), (2976, 7362880), (3040, 7207872), (3072, 7132790), (3192, 6864640), (3255, 6731776), (3287, 6666240), (3360, 6521408), (3460, 6332928), (3472, 6311040), (3534, 6200320), (3584, 6113820), (3633, 6031360), (3648, 6006560), (3720, 5890304), (3840, 5706232), (3968, 5522160), (3990, 5491712), (4123, 5314560), (4152, 5277440), (4256, 5148480), (4340, 5048832), (4480, 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