21096694080

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1732

約数の個数: 896

約数和(自身を含む): 97731072000

約数和(自身を除く): 76634377920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 38, 40, 42, 44, 45, 48, 54, 55, 56, 57, 60, 63, 64, 66, 70, 72, 76, 77, 80, 84, 88, 90, 95, 96, 99, 105, 108, 110, 112, 114, 120, 126, 132, 133, 135, 140, 144, 152, 154, 160, 165, 168, 171, 176, 180, 189, 190, 192, 198, 209, 210, 216, 220, 224, 228, 231, 240, 252, 264, 266, 270, 280, 285, 288, 297, 304, 308, 315, 320, 330, 336, 342, 352, 360, 378, 380, 385, 396, 399, 418, 420, 432, 440, 448, 456, 462, 480, 495, 504, 513, 528, 532, 540, 560, 570, 576, 594, 608, 616, 627, 630, 660, 665, 672, 684, 693, 704, 720, 756, 760, 770, 792, 798, 836, 840, 855, 864, 880, 912, 924, 945, 960, 990, 1008, 1026, 1045, 1056, 1064, 1080, 1120, 1140, 1155, 1188, 1197, 1216, 1232, 1254, 1260, 1320, 1330, 1344, 1368, 1386, 1440, 1463, 1485, 1512, 1520, 1540, 1584, 1596, 1669, 1672, 1680, 1710, 1728, 1760, 1824, 1848, 1881, 1890, 1980, 1995, 2016, 2052, 2079, 2090, 2112, 2128, 2160, 2240, 2280, 2310, 2376, 2394, 2464, 2508, 2520, 2565, 2640, 2660, 2736, 2772, 2880, 2926, 2970, 3024, 3040, 3080, 3135, 3168, 3192, 3338, 3344, 3360, 3420, 3465, 3520, 3591, 3648, 3696, 3762, 3780, 3960, 3990, 4032, 4104, 4158, 4180, 4256, 4320, 4389, 4560, 4620, 4752, 4788, 4928, 5007, 5016, 5040, 5130, 5280, 5320, 5472, 5544, 5643, 5852, 5940, 5985, 6048, 6080, 6160, 6270, 6336, 6384, 6676, 6688, 6720, 6840, 6930, 7182, 7315, 7392, 7524, 7560, 7920, 7980, 8208, 8316, 8345, 8360, 8512, 8640, 8778, 9120, 9240, 9405, 9504, 9576, 10014, 10032, 10080, 10260, 10395, 10560, 10640, 10944, 11088, 11286, 11683, 11704, 11880, 11970, 12096, 12320, 12540, 12768, 13167, 13352, 13376, 13680, 13860, 14364, 14630, 14784, 15021, 15048, 15120, 15840, 15960, 16416, 16632, 16690, 16720, 17556, 17955, 18240, 18359, 18480, 18810, 19008, 19152, 20028, 20064, 20160, 20520, 20790, 21280, 21945, 22176, 22572, 23366, 23408, 23760, 23940, 24640, 25035, 25080, 25536, 26334, 26704, 27360, 27720, 28215, 28728, 29260, 30042, 30096, 30240, 31680, 31711, 31920, 32832, 33264, 33380, 33440, 35049, 35112, 35910, 36718, 36960, 37620, 38304, 39501, 40056, 40128, 41040, 41580, 42560, 43890, 44352, 45063, 45144, 46732, 46816, 47520, 47880, 50070, 50160, 52668, 53408, 54720, 55077, 55440, 56430, 57456, 58415, 58520, 60084, 60192, 60480, 63422, 63840, 65835, 66528, 66760, 66880, 70098, 70224, 71820, 73436, 73920, 75105, 75240, 76608, 79002, 80112, 82080, 83160, 87780, 90126, 90288, 91795, 93464, 93632, 95040, 95133, 95760, 100140, 100320, 105147, 105336, 106816, 110154, 110880, 112860, 114912, 116830, 117040, 120168, 120384, 126844, 127680, 128513, 131670, 133056, 133520, 140196, 140448, 143640, 146872, 150210, 150480, 158004, 158555, 160224, 164160, 165231, 166320, 175245, 175560, 180252, 180576, 183590, 186928, 190266, 191520, 197505, 200280, 200640, 210294, 210672, 220308, 221760, 221977, 225315, 225720, 229824, 233660, 234080, 240336, 253688, 257026, 263340, 267040, 275385, 280392, 280896, 285399, 287280, 293744, 300420, 300960, 315441, 316008, 317110, 320448, 330462, 332640, 348821, 350490, 351120, 360504, 361152, 367180, 373856, 380532, 383040, 385539, 395010, 400560, 420588, 421344, 440616, 443954, 450630, 451440, 467320, 468160, 475665, 480672, 495693, 507376, 514052, 525735, 526680, 534080, 550770, 560784, 570798, 574560, 587488, 600840, 601920, 630882, 632016, 634220, 642565, 660924, 665280, 665931, 697642, 700980, 702240, 721008, 734360, 747712, 761064, 771078, 790020, 801120, 826155, 841176, 842688, 856197, 881232, 887908, 901260, 902880, 934640, 951330, 961344, 991386, 1014752, 1028104, 1046463, 1051470, 1053360, 1101540, 1109885, 1121568, 1141596, 1149120, 1156617, 1174976, 1201680, 1261764, 1264032, 1268440, 1285130, 1321848, 1331862, 1395284, 1401960, 1404480, 1426995, 1442016, 1468720, 1522128, 1542156, 1577205, 1580040, 1602240, 1652310, 1682352, 1712394, 1744105, 1762464, 1775816, 1802520, 1805760, 1869280, 1902660, 1927695, 1982772, 1997793, 2029504, 2056208, 2092926, 2102940, 2106720, 2203080, 2219770, 2243136, 2283192, 2313234, 2403360, 2441747, 2478465, 2523528, 2528064, 2536880, 2570260, 2643696, 2663724, 2790568, 2803920, 2853990, 2884032, 2937440, 3044256, 3084312, 3139389, 3154410, 3160080, 3304620, 3329655, 3364704, 3424788, 3469851, 3488210, 3524928, 3551632, 3605040, 3738560, 3805320, 3855390, 3965544, 3995586, 4112416, 4185852, 4205880, 4213440, 4280985, 4406160, 4439540, 4566384, 4626468, 4806720, 4883494, 4956930, 5047056, 5073760, 5140520, 5232315, 5287392, 5327448, 5581136, 5607840, 5707980, 5783085, 5874880, 5993379, 6088512, 6168624, 6278778, 6308820, 6320160, 6609240, 6659310, 6729408, 6849576, 6939702, 6976420, 7103264, 7210080, 7325241, 7610640, 7710780, 7931088, 7991172, 8224832, 8371704, 8411760, 8561970, 8812320, 8879080, 9132768, 9252936, 9418167, 9766988, 9913860, 9988965, 10094112, 10147520, 10281040, 10464630, 10574784, 10654896, 11162272, 11215680, 11415960, 11566170, 11986758, 12208735, 12337248, 12557556, 12617640, 12640320, 13218480, 13318620, 13699152, 13879404, 13952840, 14206528, 14420160, 14650482, 15221280, 15421560, 15696945, 15862176, 15982344, 16743408, 16823520, 17123940, 17349255, 17624640, 17758160, 18265536, 18505872, 18836334, 19533976, 19827720, 19977930, 20188224, 20562080, 20929260, 21309792, 21975723, 22324544, 22831920, 23132340, 23973516, 24417470, 24674496, 25115112, 25235280, 26436960, 26637240, 27398304, 27758808, 27905680, 29300964, 29966895, 30442560, 30843120, 31393890, 31724352, 31964688, 33486816, 33647040, 34247880, 34698510, 35516320, 36626205, 37011744, 37672668, 39067952, 39655440, 39955860, 41124160, 41858520, 42619584, 43951446, 45663840, 46264680, 47090835, 47947032, 48834940, 50230224, 50470560, 52873920, 53274480, 54796608, 55517616, 55811360, 58601928, 59933790, 61686240, 62787780, 63929376, 65927169, 66973632, 68495760, 69397020, 71032640, 73252410, 74023488, 75345336, 78135904, 79310880, 79911720, 83717040, 87902892, 91327680, 92529360, 94181670, 95894064, 97669880, 100460448, 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約数ペア:

[(1, 21096694080), (2, 10548347040), (3, 7032231360), (4, 5274173520), (5, 4219338816), (6, 3516115680), (7, 3013813440), (8, 2637086760), (9, 2344077120), (10, 2109669408), (11, 1917881280), (12, 1758057840), (14, 1506906720), (15, 1406446272), (16, 1318543380), (18, 1172038560), (19, 1110352320), (20, 1054834704), (21, 1004604480), (22, 958940640), (24, 879028920), (27, 781359040), (28, 753453360), (30, 703223136), (32, 659271690), (33, 639293760), (35, 602762688), (36, 586019280), (38, 555176160), (40, 527417352), (42, 502302240), (44, 479470320), (45, 468815424), (48, 439514460), (54, 390679520), (55, 383576256), (56, 376726680), (57, 370117440), (60, 351611568), (63, 334868160), (64, 329635845), (66, 319646880), (70, 301381344), (72, 293009640), (76, 277588080), (77, 273983040), (80, 263708676), (84, 251151120), (88, 239735160), (90, 234407712), (95, 222070464), (96, 219757230), (99, 213097920), (105, 200920896), (108, 195339760), (110, 191788128), (112, 188363340), (114, 185058720), (120, 175805784), (126, 167434080), (132, 159823440), (133, 158621760), (135, 156271808), (140, 150690672), (144, 146504820), (152, 138794040), (154, 136991520), (160, 131854338), (165, 127858752), (168, 125575560), (171, 123372480), (176, 119867580), (180, 117203856), (189, 111622720), (190, 111035232), (192, 109878615), (198, 106548960), (209, 100941120), (210, 100460448), (216, 97669880), (220, 95894064), (224, 94181670), (228, 92529360), (231, 91327680), (240, 87902892), (252, 83717040), (264, 79911720), (266, 79310880), (270, 78135904), (280, 75345336), (285, 74023488), (288, 73252410), (297, 71032640), (304, 69397020), (308, 68495760), (315, 66973632), (320, 65927169), (330, 63929376), (336, 62787780), (342, 61686240), (352, 59933790), (360, 58601928), (378, 55811360), (380, 55517616), (385, 54796608), (396, 53274480), (399, 52873920), (418, 50470560), (420, 50230224), (432, 48834940), (440, 47947032), (448, 47090835), (456, 46264680), (462, 45663840), (480, 43951446), (495, 42619584), (504, 41858520), (513, 41124160), (528, 39955860), (532, 39655440), (540, 39067952), (560, 37672668), (570, 37011744), (576, 36626205), (594, 35516320), (608, 34698510), (616, 34247880), (627, 33647040), (630, 33486816), (660, 31964688), (665, 31724352), (672, 31393890), (684, 30843120), (693, 30442560), (704, 29966895), (720, 29300964), (756, 27905680), (760, 27758808), (770, 27398304), (792, 26637240), (798, 26436960), (836, 25235280), (840, 25115112), (855, 24674496), (864, 24417470), (880, 23973516), (912, 23132340), (924, 22831920), (945, 22324544), (960, 21975723), (990, 21309792), (1008, 20929260), (1026, 20562080), (1045, 20188224), (1056, 19977930), (1064, 19827720), (1080, 19533976), (1120, 18836334), (1140, 18505872), (1155, 18265536), (1188, 17758160), (1197, 17624640), (1216, 17349255), (1232, 17123940), (1254, 16823520), (1260, 16743408), (1320, 15982344), (1330, 15862176), (1344, 15696945), (1368, 15421560), (1386, 15221280), (1440, 14650482), (1463, 14420160), (1485, 14206528), (1512, 13952840), (1520, 13879404), (1540, 13699152), (1584, 13318620), (1596, 13218480), (1669, 12640320), (1672, 12617640), (1680, 12557556), (1710, 12337248), (1728, 12208735), (1760, 11986758), (1824, 11566170), (1848, 11415960), (1881, 11215680), (1890, 11162272), (1980, 10654896), (1995, 10574784), (2016, 10464630), (2052, 10281040), (2079, 10147520), (2090, 10094112), (2112, 9988965), (2128, 9913860), (2160, 9766988), (2240, 9418167), (2280, 9252936), (2310, 9132768), (2376, 8879080), (2394, 8812320), (2464, 8561970), (2508, 8411760), (2520, 8371704), (2565, 8224832), (2640, 7991172), (2660, 7931088), (2736, 7710780), (2772, 7610640), (2880, 7325241), (2926, 7210080), (2970, 7103264), (3024, 6976420), (3040, 6939702), (3080, 6849576), (3135, 6729408), (3168, 6659310), (3192, 6609240), (3338, 6320160), (3344, 6308820), (3360, 6278778), (3420, 6168624), (3465, 6088512), (3520, 5993379), (3591, 5874880), (3648, 5783085), (3696, 5707980), (3762, 5607840), (3780, 5581136), (3960, 5327448), (3990, 5287392), (4032, 5232315), (4104, 5140520), (4158, 5073760), (4180, 5047056), (4256, 4956930), (4320, 4883494), (4389, 4806720), (4560, 4626468), (4620, 4566384), (4752, 4439540), (4788, 4406160), (4928, 4280985), (5007, 4213440), (5016, 4205880), (5040, 4185852), (5130, 4112416), (5280, 3995586), (5320, 3965544), (5472, 3855390), (5544, 3805320), (5643, 3738560), (5852, 3605040), (5940, 3551632), (5985, 3524928), (6048, 3488210), (6080, 3469851), (6160, 3424788), (6270, 3364704), (6336, 3329655), (6384, 3304620), (6676, 3160080), (6688, 3154410), (6720, 3139389), (6840, 3084312), (6930, 3044256), (7182, 2937440), (7315, 2884032), (7392, 2853990), (7524, 2803920), (7560, 2790568), (7920, 2663724), (7980, 2643696), (8208, 2570260), (8316, 2536880), (8345, 2528064), (8360, 2523528), (8512, 2478465), (8640, 2441747), (8778, 2403360), (9120, 2313234), (9240, 2283192), (9405, 2243136), (9504, 2219770), (9576, 2203080), (10014, 2106720), (10032, 2102940), (10080, 2092926), (10260, 2056208), (10395, 2029504), (10560, 1997793), (10640, 1982772), (10944, 1927695), (11088, 1902660), (11286, 1869280), (11683, 1805760), (11704, 1802520), (11880, 1775816), (11970, 1762464), (12096, 1744105), (12320, 1712394), (12540, 1682352), (12768, 1652310), (13167, 1602240), (13352, 1580040), (13376, 1577205), (13680, 1542156), (13860, 1522128), (14364, 1468720), (14630, 1442016), (14784, 1426995), (15021, 1404480), (15048, 1401960), (15120, 1395284), (15840, 1331862), (15960, 1321848), (16416, 1285130), (16632, 1268440), (16690, 1264032), (16720, 1261764), (17556, 1201680), (17955, 1174976), (18240, 1156617), (18359, 1149120), (18480, 1141596), (18810, 1121568), (19008, 1109885), (19152, 1101540), (20028, 1053360), (20064, 1051470), (20160, 1046463), (20520, 1028104), (20790, 1014752), (21280, 991386), (21945, 961344), (22176, 951330), (22572, 934640), (23366, 902880), (23408, 901260), (23760, 887908), (23940, 881232), (24640, 856197), (25035, 842688), (25080, 841176), (25536, 826155), (26334, 801120), (26704, 790020), (27360, 771078), (27720, 761064), (28215, 747712), (28728, 734360), (29260, 721008), (30042, 702240), (30096, 700980), (30240, 697642), (31680, 665931), (31711, 665280), (31920, 660924), (32832, 642565), (33264, 634220), (33380, 632016), (33440, 630882), (35049, 601920), (35112, 600840), (35910, 587488), (36718, 574560), (36960, 570798), (37620, 560784), (38304, 550770), (39501, 534080), (40056, 526680), (40128, 525735), (41040, 514052), (41580, 507376), (42560, 495693), (43890, 480672), (44352, 475665), (45063, 468160), (45144, 467320), (46732, 451440), (46816, 450630), (47520, 443954), (47880, 440616), (50070, 421344), (50160, 420588), (52668, 400560), (53408, 395010), (54720, 385539), (55077, 383040), (55440, 380532), (56430, 373856), (57456, 367180), (58415, 361152), (58520, 360504), (60084, 351120), (60192, 350490), (60480, 348821), (63422, 332640), (63840, 330462), (65835, 320448), (66528, 317110), (66760, 316008), (66880, 315441), (70098, 300960), (70224, 300420), (71820, 293744), (73436, 287280), (73920, 285399), (75105, 280896), (75240, 280392), (76608, 275385), (79002, 267040), (80112, 263340), (82080, 257026), (83160, 253688), (87780, 240336), (90126, 234080), (90288, 233660), (91795, 229824), (93464, 225720), (93632, 225315), (95040, 221977), (95133, 221760), (95760, 220308), (100140, 210672), (100320, 210294), (105147, 200640), (105336, 200280), (106816, 197505), (110154, 191520), (110880, 190266), (112860, 186928), (114912, 183590), (116830, 180576), (117040, 180252), (120168, 175560), (120384, 175245), (126844, 166320), (127680, 165231), (128513, 164160), (131670, 160224), (133056, 158555), (133520, 158004), (140196, 150480), (140448, 150210), (143640, 146872)]