16921175040

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 1056

約数和(自身を含む): 77252797440

約数和(自身を除く): 60331622400

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, 251, 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, 502, 504, 512, 528, 532, 560, 570, 576, 608, 616, 627, 630, 640, 660, 665, 672, 684, 693, 704, 720, 753, 760, 768, 770, 792, 798, 836, 840, 855, 880, 896, 912, 924, 960, 990, 1004, 1008, 1024, 1045, 1056, 1064, 1120, 1140, 1152, 1155, 1197, 1216, 1232, 1254, 1255, 1260, 1280, 1320, 1330, 1344, 1368, 1386, 1408, 1440, 1463, 1506, 1520, 1536, 1540, 1584, 1596, 1672, 1680, 1710, 1757, 1760, 1792, 1824, 1848, 1881, 1920, 1980, 1995, 2008, 2016, 2090, 2112, 2128, 2240, 2259, 2280, 2304, 2310, 2394, 2432, 2464, 2508, 2510, 2520, 2560, 2640, 2660, 2688, 2736, 2761, 2772, 2816, 2880, 2926, 3012, 3040, 3072, 3080, 3135, 3168, 3192, 3344, 3360, 3420, 3465, 3514, 3520, 3584, 3648, 3696, 3762, 3765, 3840, 3960, 3990, 4016, 4032, 4180, 4224, 4256, 4389, 4480, 4518, 4560, 4608, 4620, 4769, 4788, 4864, 4928, 5016, 5020, 5040, 5120, 5271, 5280, 5320, 5376, 5472, 5522, 5544, 5632, 5760, 5852, 5985, 6024, 6080, 6160, 6270, 6336, 6384, 6688, 6720, 6840, 6930, 7028, 7040, 7168, 7296, 7315, 7392, 7524, 7530, 7680, 7920, 7980, 8032, 8064, 8283, 8360, 8448, 8512, 8778, 8785, 8960, 9036, 9120, 9216, 9240, 9405, 9538, 9576, 9728, 9856, 10032, 10040, 10080, 10542, 10560, 10640, 10752, 10944, 11044, 11088, 11264, 11295, 11520, 11704, 11970, 12048, 12160, 12320, 12540, 12672, 12768, 13167, 13376, 13440, 13680, 13805, 13860, 14056, 14080, 14307, 14592, 14630, 14784, 15048, 15060, 15360, 15813, 15840, 15960, 16064, 16128, 16566, 16720, 16896, 17024, 17556, 17570, 17920, 18072, 18240, 18480, 18810, 19076, 19152, 19327, 19456, 19712, 20064, 20080, 20160, 21084, 21120, 21280, 21504, 21888, 21945, 22088, 22176, 22590, 23040, 23408, 23845, 23940, 24096, 24320, 24640, 24849, 25080, 25344, 25536, 26334, 26355, 26752, 26880, 27360, 27610, 27720, 28112, 28160, 28614, 29184, 29260, 29568, 30096, 30120, 31626, 31680, 31920, 32128, 32256, 33132, 33383, 33440, 33792, 34048, 35112, 35140, 35840, 36144, 36480, 36960, 37620, 38152, 38304, 38654, 39424, 40128, 40160, 40320, 41415, 42168, 42240, 42560, 42921, 43776, 43890, 44176, 44352, 45180, 46080, 46816, 47690, 47880, 48192, 48640, 49280, 49698, 50160, 50688, 51072, 52459, 52668, 52710, 53504, 53760, 54720, 55220, 55440, 56224, 56320, 57228, 57981, 58368, 58520, 59136, 60192, 60240, 63252, 63360, 63840, 64256, 64512, 65835, 66264, 66766, 66880, 68096, 70224, 70280, 71535, 72288, 72960, 73920, 75240, 76304, 76608, 77308, 78848, 79065, 80256, 80320, 80640, 82830, 84336, 84480, 85120, 85842, 87552, 87780, 88352, 88704, 90360, 93632, 95380, 95760, 96384, 96635, 97280, 98560, 99396, 100149, 100320, 101376, 102144, 104918, 105336, 105420, 107008, 107520, 109440, 110440, 110880, 112448, 114456, 115962, 117040, 118272, 120384, 120480, 124245, 126504, 126720, 127680, 128512, 131670, 132528, 133532, 133760, 136192, 140448, 140560, 143070, 144576, 145920, 147840, 150480, 152608, 153216, 154616, 157377, 158130, 160512, 160640, 161280, 165660, 166915, 168672, 168960, 170240, 171684, 173943, 175104, 175560, 176704, 177408, 180720, 187264, 190760, 191520, 192768, 193270, 197120, 198792, 200298, 200640, 204288, 209836, 210672, 210840, 214016, 214605, 218880, 220880, 221760, 224896, 228912, 231924, 234080, 236544, 240768, 240960, 248490, 253008, 253440, 255360, 257024, 262295, 263340, 265056, 267064, 267520, 280896, 281120, 286140, 289152, 289905, 291840, 295680, 300447, 300960, 305216, 306432, 309232, 314754, 316260, 321024, 321280, 322560, 331320, 333830, 337344, 340480, 343368, 347886, 351120, 353408, 354816, 361440, 367213, 374528, 381520, 383040, 385536, 386540, 394240, 397584, 400596, 401280, 408576, 419672, 421344, 421680, 429210, 437760, 441760, 443520, 449792, 457824, 463848, 468160, 472131, 481536, 481920, 496980, 500745, 506016, 506880, 510720, 524590, 526680, 530112, 534128, 535040, 561792, 562240, 572280, 578304, 579810, 591360, 600894, 601920, 610432, 612864, 618464, 629508, 632520, 642048, 642560, 662640, 667660, 674688, 680960, 686736, 695772, 702240, 706816, 709632, 722880, 734426, 749056, 763040, 766080, 771072, 773080, 786885, 795168, 801192, 802560, 839344, 842688, 843360, 858420, 869715, 875520, 883520, 887040, 899584, 915648, 927696, 936320, 944262, 963072, 963840, 993960, 1001490, 1012032, 1021440, 1049180, 1053360, 1060224, 1068256, 1070080, 1101639, 1123584, 1124480, 1144560, 1156608, 1159620, 1182720, 1201788, 1203840, 1220864, 1225728, 1236928, 1259016, 1265040, 1285120, 1325280, 1335320, 1349376, 1373472, 1391544, 1404480, 1413632, 1445760, 1468852, 1498112, 1502235, 1526080, 1532160, 1546160, 1573770, 1590336, 1602384, 1605120, 1678688, 1685376, 1686720, 1716840, 1739430, 1767040, 1774080, 1799168, 1831296, 1836065, 1855392, 1872640, 1888524, 1926144, 1927680, 1987920, 2002980, 2024064, 2042880, 2098360, 2106720, 2120448, 2136512, 2203278, 2247168, 2248960, 2289120, 2313216, 2319240, 2360655, 2403576, 2407680, 2441728, 2473856, 2518032, 2530080, 2650560, 2670640, 2698752, 2746944, 2783088, 2808960, 2827264, 2891520, 2937704, 3004470, 3052160, 3064320, 3092320, 3147540, 3180672, 3204768, 3210240, 3304917, 3357376, 3370752, 3373440, 3433680, 3478860, 3534080, 3548160, 3662592, 3672130, 3710784, 3745280, 3777048, 3855360, 3975840, 4005960, 4048128, 4196720, 4213440, 4240896, 4273024, 4406556, 4494336, 4497920, 4578240, 4638480, 4721310, 4807152, 4815360, 4883456, 4947712, 5036064, 5060160, 5301120, 5341280, 5397504, 5493888, 5508195, 5566176, 5617920, 5783040, 5875408, 6008940, 6104320, 6128640, 6184640, 6295080, 6361344, 6409536, 6609834, 6714752, 6741504, 6746880, 6867360, 6957720, 7068160, 7325184, 7344260, 7421568, 7490560, 7554096, 7951680, 8011920, 8096256, 8393440, 8426880, 8481792, 8546048, 8813112, 8995840, 9156480, 9276960, 9442620, 9614304, 9630720, 9895424, 10072128, 10120320, 10602240, 10682560, 10987776, 11016390, 11132352, 11235840, 11566080, 11750816, 12017880, 12208640, 12369280, 12590160, 12722688, 12819072, 13219668, 13429504, 13483008, 13493760, 13734720, 13915440, 14136320, 14650368, 14688520, 14843136, 15108192, 15903360, 16023840, 16192512, 16524585, 16786880, 16853760, 17092096, 17626224, 18312960, 18553920, 18885240, 19228608, 19790848, 20144256, 20240640, 21204480, 21365120, 21975552, 22032780, 22264704, 22471680, 23501632, 24035760, 24417280, 24738560, 25180320, 25445376, 25638144, 26439336, 26859008, 26987520, 27469440, 27830880, 29377040, 29686272, 30216384, 31806720, 32047680, 33049170, 33573760, 33707520, 34184192, 35252448, 36625920, 37107840, 37770480, 38457216, 40288512, 40481280, 42408960, 42730240, 43951104, 44065560, 44529408, 47003264, 48071520, 49477120, 50360640, 51276288, 52878672, 53718016, 54938880, 55661760, 58754080, 59372544, 60432768, 63613440, 64095360, 66098340, 67147520, 67415040, 70504896, 73251840, 74215680, 75540960, 76914432, 80577024, 80962560, 85460480, 88131120, 89058816, 94006528, 96143040, 98954240, 100721280, 102552576, 105757344, 109877760, 111323520, 117508160, 120865536, 127226880, 128190720, 132196680, 134295040, 141009792, 148431360, 151081920, 153828864, 161154048, 170920960, 176262240, 178117632, 188013056, 192286080, 201442560, 211514688, 219755520, 222647040, 235016320, 241731072, 256381440, 264393360, 268590080, 282019584, 296862720, 302163840, 307657728, 352524480, 376026112, 384572160, 402885120, 423029376, 445294080, 470032640, 483462144, 512762880, 528786720, 564039168, 604327680, 705048960, 769144320, 805770240, 846058752, 890588160, 940065280, 1057573440, 1128078336, 1208655360, 1410097920, 1538288640, 1692117504, 1880130560, 2115146880, 2417310720, 2820195840, 3384235008, 4230293760, 5640391680, 8460587520, 16921175040]

約数ペア:

[(1, 16921175040), (2, 8460587520), (3, 5640391680), (4, 4230293760), (5, 3384235008), (6, 2820195840), (7, 2417310720), (8, 2115146880), (9, 1880130560), (10, 1692117504), (11, 1538288640), (12, 1410097920), (14, 1208655360), (15, 1128078336), (16, 1057573440), (18, 940065280), (19, 890588160), (20, 846058752), (21, 805770240), (22, 769144320), (24, 705048960), (28, 604327680), (30, 564039168), (32, 528786720), (33, 512762880), (35, 483462144), (36, 470032640), (38, 445294080), (40, 423029376), (42, 402885120), (44, 384572160), (45, 376026112), (48, 352524480), (55, 307657728), (56, 302163840), (57, 296862720), (60, 282019584), (63, 268590080), (64, 264393360), (66, 256381440), (70, 241731072), (72, 235016320), (76, 222647040), (77, 219755520), (80, 211514688), (84, 201442560), (88, 192286080), (90, 188013056), (95, 178117632), (96, 176262240), (99, 170920960), (105, 161154048), (110, 153828864), (112, 151081920), (114, 148431360), (120, 141009792), (126, 134295040), (128, 132196680), (132, 128190720), (133, 127226880), (140, 120865536), (144, 117508160), (152, 111323520), (154, 109877760), (160, 105757344), (165, 102552576), (168, 100721280), (171, 98954240), (176, 96143040), (180, 94006528), (190, 89058816), (192, 88131120), (198, 85460480), (209, 80962560), (210, 80577024), (220, 76914432), (224, 75540960), (228, 74215680), (231, 73251840), (240, 70504896), (251, 67415040), (252, 67147520), (256, 66098340), (264, 64095360), (266, 63613440), (280, 60432768), (285, 59372544), (288, 58754080), (304, 55661760), (308, 54938880), (315, 53718016), (320, 52878672), (330, 51276288), (336, 50360640), (342, 49477120), (352, 48071520), (360, 47003264), (380, 44529408), (384, 44065560), (385, 43951104), (396, 42730240), (399, 42408960), (418, 40481280), (420, 40288512), (440, 38457216), (448, 37770480), (456, 37107840), (462, 36625920), (480, 35252448), (495, 34184192), (502, 33707520), (504, 33573760), (512, 33049170), (528, 32047680), (532, 31806720), (560, 30216384), (570, 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10987776), (1584, 10682560), (1596, 10602240), (1672, 10120320), (1680, 10072128), (1710, 9895424), (1757, 9630720), (1760, 9614304), (1792, 9442620), (1824, 9276960), (1848, 9156480), (1881, 8995840), (1920, 8813112), (1980, 8546048), (1995, 8481792), (2008, 8426880), (2016, 8393440), (2090, 8096256), (2112, 8011920), (2128, 7951680), (2240, 7554096), (2259, 7490560), (2280, 7421568), (2304, 7344260), (2310, 7325184), (2394, 7068160), (2432, 6957720), (2464, 6867360), (2508, 6746880), (2510, 6741504), (2520, 6714752), (2560, 6609834), (2640, 6409536), (2660, 6361344), (2688, 6295080), (2736, 6184640), (2761, 6128640), (2772, 6104320), (2816, 6008940), (2880, 5875408), (2926, 5783040), (3012, 5617920), (3040, 5566176), (3072, 5508195), (3080, 5493888), (3135, 5397504), (3168, 5341280), (3192, 5301120), (3344, 5060160), (3360, 5036064), (3420, 4947712), (3465, 4883456), (3514, 4815360), (3520, 4807152), (3584, 4721310), (3648, 4638480), (3696, 4578240), (3762, 4497920), (3765, 4494336), (3840, 4406556), (3960, 4273024), (3990, 4240896), (4016, 4213440), (4032, 4196720), (4180, 4048128), (4224, 4005960), (4256, 3975840), (4389, 3855360), (4480, 3777048), (4518, 3745280), (4560, 3710784), (4608, 3672130), (4620, 3662592), (4769, 3548160), (4788, 3534080), (4864, 3478860), (4928, 3433680), (5016, 3373440), (5020, 3370752), (5040, 3357376), (5120, 3304917), (5271, 3210240), (5280, 3204768), (5320, 3180672), (5376, 3147540), (5472, 3092320), (5522, 3064320), (5544, 3052160), (5632, 3004470), (5760, 2937704), (5852, 2891520), (5985, 2827264), (6024, 2808960), (6080, 2783088), (6160, 2746944), (6270, 2698752), (6336, 2670640), (6384, 2650560), (6688, 2530080), (6720, 2518032), (6840, 2473856), (6930, 2441728), (7028, 2407680), (7040, 2403576), (7168, 2360655), (7296, 2319240), (7315, 2313216), (7392, 2289120), (7524, 2248960), (7530, 2247168), (7680, 2203278), (7920, 2136512), (7980, 2120448), (8032, 2106720), (8064, 2098360), (8283, 2042880), (8360, 2024064), (8448, 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1012032), (16896, 1001490), (17024, 993960), (17556, 963840), (17570, 963072), (17920, 944262), (18072, 936320), (18240, 927696), (18480, 915648), (18810, 899584), (19076, 887040), (19152, 883520), (19327, 875520), (19456, 869715), (19712, 858420), (20064, 843360), (20080, 842688), (20160, 839344), (21084, 802560), (21120, 801192), (21280, 795168), (21504, 786885), (21888, 773080), (21945, 771072), (22088, 766080), (22176, 763040), (22590, 749056), (23040, 734426), (23408, 722880), (23845, 709632), (23940, 706816), (24096, 702240), (24320, 695772), (24640, 686736), (24849, 680960), (25080, 674688), (25344, 667660), (25536, 662640), (26334, 642560), (26355, 642048), (26752, 632520), (26880, 629508), (27360, 618464), (27610, 612864), (27720, 610432), (28112, 601920), (28160, 600894), (28614, 591360), (29184, 579810), (29260, 578304), (29568, 572280), (30096, 562240), (30120, 561792), (31626, 535040), (31680, 534128), (31920, 530112), (32128, 526680), (32256, 524590), (33132, 510720), (33383, 506880), (33440, 506016), (33792, 500745), (34048, 496980), (35112, 481920), (35140, 481536), (35840, 472131), (36144, 468160), (36480, 463848), (36960, 457824), (37620, 449792), (38152, 443520), (38304, 441760), (38654, 437760), (39424, 429210), (40128, 421680), (40160, 421344), (40320, 419672), (41415, 408576), (42168, 401280), (42240, 400596), (42560, 397584), (42921, 394240), (43776, 386540), (43890, 385536), (44176, 383040), (44352, 381520), (45180, 374528), (46080, 367213), (46816, 361440), (47690, 354816), (47880, 353408), (48192, 351120), (48640, 347886), (49280, 343368), (49698, 340480), (50160, 337344), (50688, 333830), (51072, 331320), (52459, 322560), (52668, 321280), (52710, 321024), (53504, 316260), (53760, 314754), (54720, 309232), (55220, 306432), (55440, 305216), (56224, 300960), (56320, 300447), (57228, 295680), (57981, 291840), (58368, 289905), (58520, 289152), (59136, 286140), (60192, 281120), (60240, 280896), (63252, 267520), (63360, 267064), (63840, 265056), (64256, 263340), (64512, 262295), (65835, 257024), (66264, 255360), (66766, 253440), (66880, 253008), (68096, 248490), (70224, 240960), (70280, 240768), (71535, 236544), (72288, 234080), (72960, 231924), (73920, 228912), (75240, 224896), (76304, 221760), (76608, 220880), (77308, 218880), (78848, 214605), (79065, 214016), (80256, 210840), (80320, 210672), (80640, 209836), (82830, 204288), (84336, 200640), (84480, 200298), (85120, 198792), (85842, 197120), (87552, 193270), (87780, 192768), (88352, 191520), (88704, 190760), (90360, 187264), (93632, 180720), (95380, 177408), (95760, 176704), (96384, 175560), (96635, 175104), (97280, 173943), (98560, 171684), (99396, 170240), (100149, 168960), (100320, 168672), (101376, 166915), (102144, 165660), (104918, 161280), (105336, 160640), (105420, 160512), (107008, 158130), (107520, 157377), (109440, 154616), (110440, 153216), (110880, 152608), (112448, 150480), (114456, 147840), (115962, 145920), (117040, 144576), (118272, 143070), (120384, 140560), (120480, 140448), (124245, 136192), (126504, 133760), (126720, 133532), (127680, 132528), (128512, 131670)]