20848101120

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1301

約数の個数: 864

約数和(自身を含む): 94740871680

約数和(自身を除く): 73892770560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 38, 40, 42, 44, 45, 48, 55, 56, 57, 60, 63, 64, 66, 70, 72, 76, 77, 80, 84, 88, 90, 95, 96, 99, 105, 110, 112, 114, 120, 126, 128, 132, 133, 140, 144, 152, 154, 160, 165, 168, 171, 176, 180, 190, 192, 198, 209, 210, 220, 224, 228, 231, 240, 252, 256, 264, 266, 280, 285, 288, 304, 308, 315, 320, 330, 336, 342, 352, 360, 380, 384, 385, 396, 399, 418, 420, 440, 448, 456, 462, 480, 495, 504, 528, 532, 560, 570, 576, 608, 616, 627, 630, 640, 660, 665, 672, 684, 693, 704, 720, 760, 768, 770, 792, 798, 836, 840, 855, 880, 896, 912, 924, 960, 990, 1008, 1045, 1056, 1064, 1120, 1140, 1152, 1155, 1197, 1216, 1232, 1237, 1254, 1260, 1280, 1320, 1330, 1344, 1368, 1386, 1408, 1440, 1463, 1520, 1540, 1584, 1596, 1672, 1680, 1710, 1760, 1792, 1824, 1848, 1881, 1920, 1980, 1995, 2016, 2090, 2112, 2128, 2240, 2280, 2304, 2310, 2394, 2432, 2464, 2474, 2508, 2520, 2640, 2660, 2688, 2736, 2772, 2816, 2880, 2926, 3040, 3080, 3135, 3168, 3192, 3344, 3360, 3420, 3465, 3520, 3648, 3696, 3711, 3762, 3840, 3960, 3990, 4032, 4180, 4224, 4256, 4389, 4480, 4560, 4620, 4788, 4864, 4928, 4948, 5016, 5040, 5280, 5320, 5376, 5472, 5544, 5760, 5852, 5985, 6080, 6160, 6185, 6270, 6336, 6384, 6688, 6720, 6840, 6930, 7040, 7296, 7315, 7392, 7422, 7524, 7920, 7980, 8064, 8360, 8448, 8512, 8659, 8778, 8960, 9120, 9240, 9405, 9576, 9856, 9896, 10032, 10080, 10560, 10640, 10944, 11088, 11133, 11520, 11704, 11970, 12160, 12320, 12370, 12540, 12672, 12768, 13167, 13376, 13440, 13607, 13680, 13860, 14080, 14592, 14630, 14784, 14844, 15048, 15840, 15960, 16128, 16720, 17024, 17318, 17556, 18240, 18480, 18555, 18810, 19152, 19712, 19792, 20064, 20160, 21120, 21280, 21888, 21945, 22176, 22266, 23408, 23503, 23940, 24320, 24640, 24740, 25080, 25344, 25536, 25977, 26334, 26752, 26880, 27214, 27360, 27720, 29260, 29568, 29688, 30096, 31680, 31920, 33440, 34048, 34636, 35112, 36480, 36960, 37110, 37620, 38304, 39584, 40128, 40320, 40821, 42240, 42560, 43295, 43776, 43890, 44352, 44532, 46816, 47006, 47880, 49280, 49480, 50160, 51072, 51954, 52668, 53504, 54428, 54720, 55440, 55665, 58520, 59136, 59376, 60192, 63360, 63840, 65835, 66880, 68035, 69272, 70224, 70509, 72960, 73920, 74220, 75240, 76608, 77931, 79168, 80256, 80640, 81642, 85120, 86590, 87780, 88704, 89064, 93632, 94012, 95249, 95760, 98560, 98960, 100320, 102144, 103908, 105336, 108856, 109440, 110880, 111330, 117040, 117515, 118752, 120384, 122463, 126720, 127680, 129885, 131670, 133760, 136070, 138544, 140448, 141018, 147840, 148440, 150480, 153216, 155862, 158336, 160512, 163284, 164521, 170240, 173180, 175560, 177408, 178128, 187264, 188024, 190498, 191520, 197920, 200640, 204105, 207816, 210672, 211527, 217712, 218880, 221760, 222660, 234080, 235030, 237504, 240768, 244926, 255360, 258533, 259770, 263340, 267520, 272140, 277088, 280896, 282036, 285747, 295680, 296880, 300960, 306432, 311724, 316672, 326568, 329042, 346360, 351120, 352545, 356256, 374528, 376048, 380996, 383040, 389655, 395840, 401280, 408210, 415632, 421344, 423054, 435424, 443520, 445320, 468160, 470060, 475008, 476245, 481536, 489852, 493563, 510720, 517066, 519540, 526680, 544280, 554176, 561792, 564072, 571494, 593760, 601920, 612315, 623448, 653136, 658084, 692720, 702240, 705090, 712512, 752096, 761992, 766080, 775599, 779310, 791680, 802560, 816420, 822605, 831264, 842688, 846108, 857241, 870848, 887040, 890640, 936320, 940120, 950016, 952490, 979704, 987126, 1034132, 1039080, 1053360, 1057635, 1088560, 1108352, 1123584, 1128144, 1142988, 1187520, 1203840, 1224630, 1246896, 1292665, 1306272, 1316168, 1385440, 1404480, 1410180, 1425024, 1428735, 1480689, 1504192, 1523984, 1532160, 1551198, 1558620, 1583360, 1632840, 1645210, 1662528, 1685376, 1692216, 1714482, 1741696, 1781280, 1809731, 1872640, 1880240, 1904980, 1959408, 1974252, 2068264, 2078160, 2106720, 2115270, 2177120, 2216704, 2256288, 2285976, 2326797, 2375040, 2407680, 2449260, 2467815, 2493792, 2585330, 2612544, 2632336, 2770880, 2808960, 2820360, 2850048, 2857470, 2961378, 3008384, 3047968, 3102396, 3117240, 3265680, 3290420, 3325056, 3370752, 3384432, 3428964, 3483392, 3562560, 3619462, 3760480, 3809960, 3877995, 3918816, 3948504, 4136528, 4156320, 4213440, 4230540, 4286205, 4354240, 4512576, 4571952, 4653594, 4750080, 4898520, 4935630, 4987584, 5170660, 5225088, 5264672, 5429193, 5541760, 5617920, 5640720, 5714940, 5922756, 6016768, 6095936, 6204792, 6234480, 6531360, 6580840, 6650112, 6768864, 6857928, 7125120, 7238924, 7403445, 7520960, 7619920, 7755990, 7837632, 7897008, 8273056, 8312640, 8426880, 8461080, 8572410, 8708480, 9025152, 9048655, 9143904, 9307188, 9797040, 9871260, 9975168, 10341320, 10450176, 10529344, 10858386, 11083520, 11281440, 11429880, 11633985, 11845512, 12191872, 12409584, 12468960, 13062720, 13161680, 13537728, 13715856, 14250240, 14477848, 14806890, 15041920, 15239840, 15511980, 15675264, 15794016, 16287579, 16546112, 16625280, 16853760, 16922160, 17144820, 17416960, 18050304, 18097310, 18287808, 18614376, 19594080, 19742520, 19950336, 20682640, 21058688, 21716772, 22562880, 22859760, 23267970, 23691024, 24383744, 24819168, 24937920, 26125440, 26323360, 27075456, 27145965, 27431712, 28955696, 29613780, 30083840, 30479680, 31023960, 31350528, 31588032, 32575158, 33092224, 33250560, 33844320, 34289640, 36194620, 36575616, 37228752, 39188160, 39485040, 41365280, 42117376, 43433544, 45125760, 45719520, 46535940, 47382048, 49638336, 49875840, 52250880, 52646720, 54150912, 54291930, 54863424, 57911392, 59227560, 60959360, 62047920, 63176064, 65150316, 66184448, 67688640, 68579280, 72389240, 73151232, 74457504, 78376320, 78970080, 81437895, 82730560, 86867088, 90251520, 91439040, 93071880, 94764096, 99276672, 99751680, 105293440, 108583860, 109726848, 115822784, 118455120, 121918720, 124095840, 126352128, 130300632, 135377280, 137158560, 144778480, 148915008, 156752640, 157940160, 162875790, 165461120, 173734176, 182878080, 186143760, 189528192, 198553344, 210586880, 217167720, 219453696, 231645568, 236910240, 248191680, 260601264, 270754560, 274317120, 289556960, 297830016, 315880320, 325751580, 330922240, 347468352, 365756160, 372287520, 379056384, 434335440, 463291136, 473820480, 496383360, 521202528, 548634240, 579113920, 595660032, 631760640, 651503160, 694936704, 744575040, 868670880, 947640960, 992766720, 1042405056, 1097268480, 1158227840, 1303006320, 1389873408, 1489150080, 1737341760, 1895281920, 2084810112, 2316455680, 2606012640, 2978300160, 3474683520, 4169620224, 5212025280, 6949367040, 10424050560, 20848101120]

約数ペア:

[(1, 20848101120), (2, 10424050560), (3, 6949367040), (4, 5212025280), (5, 4169620224), (6, 3474683520), (7, 2978300160), (8, 2606012640), (9, 2316455680), (10, 2084810112), (11, 1895281920), (12, 1737341760), (14, 1489150080), (15, 1389873408), (16, 1303006320), (18, 1158227840), (19, 1097268480), (20, 1042405056), (21, 992766720), (22, 947640960), (24, 868670880), (28, 744575040), (30, 694936704), (32, 651503160), (33, 631760640), (35, 595660032), (36, 579113920), (38, 548634240), (40, 521202528), (42, 496383360), (44, 473820480), (45, 463291136), (48, 434335440), (55, 379056384), (56, 372287520), (57, 365756160), (60, 347468352), (63, 330922240), (64, 325751580), (66, 315880320), (70, 297830016), (72, 289556960), (76, 274317120), (77, 270754560), (80, 260601264), (84, 248191680), (88, 236910240), (90, 231645568), (95, 219453696), (96, 217167720), (99, 210586880), (105, 198553344), (110, 189528192), (112, 186143760), (114, 182878080), (120, 173734176), (126, 165461120), (128, 162875790), (132, 157940160), (133, 156752640), (140, 148915008), (144, 144778480), (152, 137158560), (154, 135377280), (160, 130300632), (165, 126352128), (168, 124095840), (171, 121918720), (176, 118455120), (180, 115822784), (190, 109726848), (192, 108583860), (198, 105293440), (209, 99751680), (210, 99276672), (220, 94764096), (224, 93071880), (228, 91439040), (231, 90251520), (240, 86867088), (252, 82730560), (256, 81437895), (264, 78970080), (266, 78376320), (280, 74457504), (285, 73151232), (288, 72389240), (304, 68579280), (308, 67688640), (315, 66184448), (320, 65150316), (330, 63176064), (336, 62047920), (342, 60959360), (352, 59227560), (360, 57911392), (380, 54863424), (384, 54291930), (385, 54150912), (396, 52646720), (399, 52250880), (418, 49875840), (420, 49638336), (440, 47382048), (448, 46535940), (456, 45719520), (462, 45125760), (480, 43433544), (495, 42117376), (504, 41365280), (528, 39485040), (532, 39188160), (560, 37228752), (570, 36575616), (576, 36194620), (608, 34289640), (616, 33844320), (627, 33250560), (630, 33092224), (640, 32575158), (660, 31588032), (665, 31350528), (672, 31023960), (684, 30479680), (693, 30083840), (704, 29613780), (720, 28955696), (760, 27431712), (768, 27145965), (770, 27075456), (792, 26323360), (798, 26125440), (836, 24937920), (840, 24819168), (855, 24383744), (880, 23691024), (896, 23267970), (912, 22859760), (924, 22562880), (960, 21716772), (990, 21058688), (1008, 20682640), (1045, 19950336), (1056, 19742520), (1064, 19594080), (1120, 18614376), (1140, 18287808), (1152, 18097310), (1155, 18050304), (1197, 17416960), (1216, 17144820), (1232, 16922160), (1237, 16853760), (1254, 16625280), (1260, 16546112), (1280, 16287579), (1320, 15794016), (1330, 15675264), (1344, 15511980), (1368, 15239840), (1386, 15041920), (1408, 14806890), (1440, 14477848), (1463, 14250240), (1520, 13715856), (1540, 13537728), (1584, 13161680), (1596, 13062720), (1672, 12468960), (1680, 12409584), (1710, 12191872), (1760, 11845512), (1792, 11633985), (1824, 11429880), (1848, 11281440), (1881, 11083520), (1920, 10858386), (1980, 10529344), (1995, 10450176), (2016, 10341320), (2090, 9975168), (2112, 9871260), (2128, 9797040), (2240, 9307188), (2280, 9143904), (2304, 9048655), (2310, 9025152), (2394, 8708480), (2432, 8572410), (2464, 8461080), (2474, 8426880), (2508, 8312640), (2520, 8273056), (2640, 7897008), (2660, 7837632), (2688, 7755990), (2736, 7619920), (2772, 7520960), (2816, 7403445), (2880, 7238924), (2926, 7125120), (3040, 6857928), (3080, 6768864), (3135, 6650112), (3168, 6580840), (3192, 6531360), (3344, 6234480), (3360, 6204792), (3420, 6095936), (3465, 6016768), (3520, 5922756), (3648, 5714940), (3696, 5640720), (3711, 5617920), (3762, 5541760), (3840, 5429193), (3960, 5264672), (3990, 5225088), (4032, 5170660), (4180, 4987584), (4224, 4935630), (4256, 4898520), (4389, 4750080), (4480, 4653594), (4560, 4571952), (4620, 4512576), (4788, 4354240), (4864, 4286205), (4928, 4230540), (4948, 4213440), (5016, 4156320), (5040, 4136528), (5280, 3948504), (5320, 3918816), (5376, 3877995), (5472, 3809960), (5544, 3760480), (5760, 3619462), (5852, 3562560), (5985, 3483392), (6080, 3428964), (6160, 3384432), (6185, 3370752), (6270, 3325056), (6336, 3290420), (6384, 3265680), (6688, 3117240), (6720, 3102396), (6840, 3047968), (6930, 3008384), (7040, 2961378), (7296, 2857470), (7315, 2850048), (7392, 2820360), (7422, 2808960), (7524, 2770880), (7920, 2632336), (7980, 2612544), (8064, 2585330), (8360, 2493792), (8448, 2467815), (8512, 2449260), (8659, 2407680), (8778, 2375040), (8960, 2326797), (9120, 2285976), (9240, 2256288), (9405, 2216704), (9576, 2177120), (9856, 2115270), (9896, 2106720), (10032, 2078160), (10080, 2068264), (10560, 1974252), (10640, 1959408), (10944, 1904980), (11088, 1880240), (11133, 1872640), (11520, 1809731), (11704, 1781280), (11970, 1741696), (12160, 1714482), (12320, 1692216), (12370, 1685376), (12540, 1662528), (12672, 1645210), (12768, 1632840), (13167, 1583360), (13376, 1558620), (13440, 1551198), (13607, 1532160), (13680, 1523984), (13860, 1504192), (14080, 1480689), (14592, 1428735), (14630, 1425024), (14784, 1410180), (14844, 1404480), (15048, 1385440), (15840, 1316168), (15960, 1306272), (16128, 1292665), (16720, 1246896), (17024, 1224630), (17318, 1203840), (17556, 1187520), (18240, 1142988), (18480, 1128144), (18555, 1123584), (18810, 1108352), (19152, 1088560), (19712, 1057635), (19792, 1053360), (20064, 1039080), (20160, 1034132), (21120, 987126), (21280, 979704), (21888, 952490), (21945, 950016), (22176, 940120), (22266, 936320), (23408, 890640), (23503, 887040), (23940, 870848), (24320, 857241), (24640, 846108), (24740, 842688), (25080, 831264), (25344, 822605), (25536, 816420), (25977, 802560), (26334, 791680), (26752, 779310), (26880, 775599), (27214, 766080), (27360, 761992), (27720, 752096), (29260, 712512), (29568, 705090), (29688, 702240), (30096, 692720), (31680, 658084), (31920, 653136), (33440, 623448), (34048, 612315), (34636, 601920), (35112, 593760), (36480, 571494), (36960, 564072), (37110, 561792), (37620, 554176), (38304, 544280), (39584, 526680), (40128, 519540), (40320, 517066), (40821, 510720), (42240, 493563), (42560, 489852), (43295, 481536), (43776, 476245), (43890, 475008), (44352, 470060), (44532, 468160), (46816, 445320), (47006, 443520), (47880, 435424), (49280, 423054), (49480, 421344), (50160, 415632), (51072, 408210), (51954, 401280), (52668, 395840), (53504, 389655), (54428, 383040), (54720, 380996), (55440, 376048), (55665, 374528), (58520, 356256), (59136, 352545), (59376, 351120), (60192, 346360), (63360, 329042), (63840, 326568), (65835, 316672), (66880, 311724), (68035, 306432), (69272, 300960), (70224, 296880), (70509, 295680), (72960, 285747), (73920, 282036), (74220, 280896), (75240, 277088), (76608, 272140), (77931, 267520), (79168, 263340), (80256, 259770), (80640, 258533), (81642, 255360), (85120, 244926), (86590, 240768), (87780, 237504), (88704, 235030), (89064, 234080), (93632, 222660), (94012, 221760), (95249, 218880), (95760, 217712), (98560, 211527), (98960, 210672), (100320, 207816), (102144, 204105), (103908, 200640), (105336, 197920), (108856, 191520), (109440, 190498), (110880, 188024), (111330, 187264), (117040, 178128), (117515, 177408), (118752, 175560), (120384, 173180), (122463, 170240), (126720, 164521), (127680, 163284), (129885, 160512), (131670, 158336), (133760, 155862), (136070, 153216), (138544, 150480), (140448, 148440), (141018, 147840)]