21028008960

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 792

約数和(自身を含む): 86641158240

約数和(自身を除く): 65613149280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 67, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 134, 139, 140, 144, 147, 160, 168, 180, 192, 196, 201, 210, 224, 240, 245, 252, 256, 268, 278, 280, 288, 294, 315, 320, 335, 336, 360, 384, 392, 402, 417, 420, 441, 448, 469, 480, 490, 504, 512, 536, 556, 560, 576, 588, 603, 630, 640, 670, 672, 695, 720, 735, 768, 784, 804, 834, 840, 882, 896, 938, 960, 973, 980, 1005, 1008, 1024, 1072, 1112, 1120, 1152, 1176, 1206, 1251, 1260, 1280, 1340, 1344, 1390, 1407, 1440, 1470, 1536, 1568, 1608, 1668, 1680, 1764, 1792, 1876, 1920, 1946, 1960, 2010, 2016, 2085, 2144, 2205, 2224, 2240, 2304, 2345, 2352, 2412, 2502, 2520, 2560, 2680, 2688, 2780, 2814, 2880, 2919, 2940, 3015, 3072, 3136, 3216, 3283, 3336, 3360, 3528, 3584, 3752, 3840, 3892, 3920, 4020, 4032, 4170, 4221, 4288, 4410, 4448, 4480, 4608, 4690, 4704, 4824, 4865, 5004, 5040, 5120, 5360, 5376, 5560, 5628, 5760, 5838, 5880, 6030, 6255, 6272, 6432, 6566, 6672, 6720, 6811, 7035, 7056, 7168, 7504, 7680, 7784, 7840, 8040, 8064, 8340, 8442, 8576, 8757, 8820, 8896, 8960, 9216, 9313, 9380, 9408, 9648, 9730, 9849, 10008, 10080, 10720, 10752, 11120, 11256, 11520, 11676, 11760, 12060, 12510, 12544, 12864, 13132, 13344, 13440, 13622, 14070, 14112, 14595, 15008, 15360, 15568, 15680, 16080, 16128, 16415, 16680, 16884, 17152, 17514, 17640, 17792, 17920, 18626, 18760, 18816, 19296, 19460, 19698, 20016, 20160, 20433, 21105, 21440, 21504, 22240, 22512, 23040, 23352, 23520, 24120, 25020, 25088, 25728, 26264, 26688, 26880, 27244, 27939, 28140, 28224, 29190, 29547, 30016, 31136, 31360, 32160, 32256, 32830, 33360, 33768, 34055, 34304, 35028, 35280, 35584, 35840, 37252, 37520, 37632, 38592, 38920, 39396, 40032, 40320, 40866, 42210, 42880, 43785, 44480, 45024, 46080, 46565, 46704, 47040, 48240, 49245, 50040, 50176, 51456, 52528, 53376, 53760, 54488, 55878, 56280, 56448, 58380, 59094, 60032, 61299, 62272, 62720, 64320, 64512, 65191, 65660, 66720, 67536, 68110, 68608, 70056, 70560, 71168, 74504, 75040, 75264, 77184, 77840, 78792, 80064, 80640, 81732, 83817, 84420, 85760, 87570, 88960, 90048, 93130, 93408, 94080, 96480, 98490, 100080, 102165, 102912, 105056, 106752, 107520, 108976, 111756, 112560, 112896, 116760, 118188, 120064, 122598, 124544, 125440, 128640, 130382, 131320, 133440, 135072, 136220, 139695, 140112, 141120, 142336, 147735, 149008, 150080, 150528, 154368, 155680, 157584, 160128, 161280, 163464, 167634, 168840, 171520, 175140, 177920, 180096, 186260, 186816, 188160, 192960, 195573, 196980, 200160, 204330, 205824, 210112, 213504, 217952, 223512, 225120, 225792, 233520, 236376, 240128, 245196, 249088, 250880, 257280, 260764, 262640, 266880, 270144, 272440, 279390, 280224, 282240, 295470, 298016, 300160, 306495, 308736, 311360, 315168, 320256, 322560, 325955, 326928, 335268, 337680, 343040, 350280, 355840, 360192, 372520, 373632, 376320, 385920, 391146, 393960, 400320, 408660, 419085, 420224, 427008, 435904, 447024, 450240, 451584, 456337, 467040, 472752, 480256, 490392, 498176, 514560, 521528, 525280, 533760, 540288, 544880, 558780, 560448, 564480, 586719, 590940, 596032, 600320, 612990, 617472, 622720, 630336, 640512, 651910, 653856, 670536, 675360, 700560, 711680, 720384, 745040, 747264, 752640, 771840, 782292, 787920, 800640, 817320, 838170, 840448, 871808, 894048, 900480, 912674, 934080, 945504, 977865, 980784, 996352, 1029120, 1043056, 1050560, 1067520, 1080576, 1089760, 1117560, 1120896, 1128960, 1173438, 1181880, 1192064, 1200640, 1225980, 1245440, 1260672, 1281024, 1303820, 1307712, 1341072, 1350720, 1369011, 1401120, 1440768, 1490080, 1494528, 1543680, 1564584, 1575840, 1601280, 1634640, 1676340, 1680896, 1743616, 1788096, 1800960, 1825348, 1868160, 1891008, 1955730, 1961568, 2086112, 2101120, 2135040, 2161152, 2179520, 2235120, 2241792, 2257920, 2281685, 2346876, 2363760, 2384128, 2401280, 2451960, 2490880, 2521344, 2607640, 2615424, 2682144, 2701440, 2738022, 2802240, 2933595, 2980160, 2989056, 3087360, 3129168, 3151680, 3202560, 3269280, 3352680, 3361792, 3487232, 3576192, 3601920, 3650696, 3736320, 3782016, 3911460, 3923136, 4107033, 4172224, 4202240, 4322304, 4359040, 4470240, 4483584, 4563370, 4693752, 4727520, 4768256, 4903920, 4981760, 5042688, 5215280, 5230848, 5364288, 5402880, 5476044, 5604480, 5867190, 5960320, 6258336, 6303360, 6405120, 6538560, 6705360, 6845055, 6974464, 7152384, 7203840, 7301392, 7472640, 7564032, 7822920, 7846272, 8214066, 8344448, 8404480, 8718080, 8940480, 8967168, 9126740, 9387504, 9455040, 9536512, 9807840, 10085376, 10430560, 10461696, 10728576, 10805760, 10952088, 11208960, 11734380, 11920640, 12516672, 12606720, 13077120, 13410720, 13690110, 14304768, 14602784, 14945280, 15128064, 15645840, 15692544, 16428132, 16688896, 16808960, 17436160, 17880960, 18253480, 18775008, 18910080, 19615680, 20535165, 20861120, 20923392, 21457152, 21611520, 21904176, 22417920, 23468760, 23841280, 25033344, 25213440, 26154240, 26821440, 27380220, 28609536, 29205568, 30256128, 31291680, 31385088, 32856264, 33377792, 34872320, 35761920, 36506960, 37550016, 37820160, 39231360, 41070330, 41722240, 42914304, 43808352, 44835840, 46937520, 47682560, 50066688, 50426880, 52308480, 53642880, 54760440, 58411136, 62583360, 62770176, 65712528, 66755584, 71523840, 73013920, 75100032, 75640320, 78462720, 82140660, 83444480, 85828608, 87616704, 93875040, 100133376, 104616960, 107285760, 109520880, 116822272, 125166720, 131425056, 143047680, 146027840, 150200064, 151280640, 156925440, 164281320, 166888960, 175233408, 187750080, 200266752, 214571520, 219041760, 233644544, 250333440, 262850112, 292055680, 300400128, 313850880, 328562640, 333777920, 350466816, 375500160, 429143040, 438083520, 467289088, 500666880, 525700224, 584111360, 600800256, 657125280, 700933632, 751000320, 876167040, 1001333760, 1051400448, 1168222720, 1314250560, 1401867264, 1502000640, 1752334080, 2102800896, 2336445440, 2628501120, 3004001280, 3504668160, 4205601792, 5257002240, 7009336320, 10514004480, 21028008960]

約数ペア:

[(1, 21028008960), (2, 10514004480), (3, 7009336320), (4, 5257002240), (5, 4205601792), (6, 3504668160), (7, 3004001280), (8, 2628501120), (9, 2336445440), (10, 2102800896), (12, 1752334080), (14, 1502000640), (15, 1401867264), (16, 1314250560), (18, 1168222720), (20, 1051400448), (21, 1001333760), (24, 876167040), (28, 751000320), (30, 700933632), (32, 657125280), (35, 600800256), (36, 584111360), (40, 525700224), (42, 500666880), (45, 467289088), (48, 438083520), (49, 429143040), (56, 375500160), (60, 350466816), (63, 333777920), (64, 328562640), (67, 313850880), (70, 300400128), (72, 292055680), (80, 262850112), (84, 250333440), (90, 233644544), (96, 219041760), (98, 214571520), (105, 200266752), (112, 187750080), (120, 175233408), (126, 166888960), (128, 164281320), (134, 156925440), (139, 151280640), (140, 150200064), (144, 146027840), (147, 143047680), (160, 131425056), (168, 125166720), (180, 116822272), (192, 109520880), (196, 107285760), (201, 104616960), (210, 100133376), (224, 93875040), (240, 87616704), (245, 85828608), (252, 83444480), (256, 82140660), (268, 78462720), (278, 75640320), (280, 75100032), (288, 73013920), (294, 71523840), (315, 66755584), (320, 65712528), (335, 62770176), (336, 62583360), (360, 58411136), (384, 54760440), (392, 53642880), (402, 52308480), (417, 50426880), (420, 50066688), (441, 47682560), (448, 46937520), (469, 44835840), (480, 43808352), (490, 42914304), (504, 41722240), (512, 41070330), (536, 39231360), (556, 37820160), (560, 37550016), (576, 36506960), (588, 35761920), (603, 34872320), (630, 33377792), (640, 32856264), (670, 31385088), (672, 31291680), (695, 30256128), (720, 29205568), (735, 28609536), (768, 27380220), (784, 26821440), (804, 26154240), (834, 25213440), (840, 25033344), (882, 23841280), (896, 23468760), (938, 22417920), (960, 21904176), (973, 21611520), (980, 21457152), (1005, 20923392), (1008, 20861120), (1024, 20535165), (1072, 19615680), (1112, 18910080), (1120, 18775008), (1152, 18253480), (1176, 17880960), (1206, 17436160), (1251, 16808960), (1260, 16688896), (1280, 16428132), (1340, 15692544), (1344, 15645840), (1390, 15128064), (1407, 14945280), (1440, 14602784), (1470, 14304768), (1536, 13690110), (1568, 13410720), (1608, 13077120), (1668, 12606720), (1680, 12516672), (1764, 11920640), (1792, 11734380), (1876, 11208960), (1920, 10952088), (1946, 10805760), (1960, 10728576), (2010, 10461696), (2016, 10430560), (2085, 10085376), (2144, 9807840), (2205, 9536512), (2224, 9455040), (2240, 9387504), (2304, 9126740), (2345, 8967168), (2352, 8940480), (2412, 8718080), (2502, 8404480), (2520, 8344448), (2560, 8214066), (2680, 7846272), (2688, 7822920), (2780, 7564032), (2814, 7472640), (2880, 7301392), (2919, 7203840), (2940, 7152384), (3015, 6974464), (3072, 6845055), (3136, 6705360), (3216, 6538560), (3283, 6405120), (3336, 6303360), (3360, 6258336), (3528, 5960320), (3584, 5867190), (3752, 5604480), (3840, 5476044), (3892, 5402880), (3920, 5364288), (4020, 5230848), (4032, 5215280), (4170, 5042688), (4221, 4981760), (4288, 4903920), (4410, 4768256), (4448, 4727520), (4480, 4693752), (4608, 4563370), (4690, 4483584), (4704, 4470240), (4824, 4359040), (4865, 4322304), (5004, 4202240), (5040, 4172224), (5120, 4107033), (5360, 3923136), (5376, 3911460), (5560, 3782016), (5628, 3736320), (5760, 3650696), (5838, 3601920), (5880, 3576192), (6030, 3487232), (6255, 3361792), (6272, 3352680), (6432, 3269280), (6566, 3202560), (6672, 3151680), (6720, 3129168), (6811, 3087360), (7035, 2989056), (7056, 2980160), (7168, 2933595), (7504, 2802240), (7680, 2738022), (7784, 2701440), (7840, 2682144), (8040, 2615424), (8064, 2607640), (8340, 2521344), (8442, 2490880), (8576, 2451960), (8757, 2401280), (8820, 2384128), (8896, 2363760), (8960, 2346876), (9216, 2281685), (9313, 2257920), (9380, 2241792), (9408, 2235120), (9648, 2179520), (9730, 2161152), (9849, 2135040), (10008, 2101120), (10080, 2086112), (10720, 1961568), (10752, 1955730), (11120, 1891008), (11256, 1868160), (11520, 1825348), (11676, 1800960), (11760, 1788096), (12060, 1743616), (12510, 1680896), (12544, 1676340), (12864, 1634640), (13132, 1601280), (13344, 1575840), (13440, 1564584), (13622, 1543680), (14070, 1494528), (14112, 1490080), (14595, 1440768), (15008, 1401120), (15360, 1369011), (15568, 1350720), (15680, 1341072), (16080, 1307712), (16128, 1303820), (16415, 1281024), (16680, 1260672), (16884, 1245440), (17152, 1225980), (17514, 1200640), (17640, 1192064), (17792, 1181880), (17920, 1173438), (18626, 1128960), (18760, 1120896), (18816, 1117560), (19296, 1089760), (19460, 1080576), (19698, 1067520), (20016, 1050560), (20160, 1043056), (20433, 1029120), (21105, 996352), (21440, 980784), (21504, 977865), (22240, 945504), (22512, 934080), (23040, 912674), (23352, 900480), (23520, 894048), (24120, 871808), (25020, 840448), (25088, 838170), (25728, 817320), (26264, 800640), (26688, 787920), (26880, 782292), (27244, 771840), (27939, 752640), (28140, 747264), (28224, 745040), (29190, 720384), (29547, 711680), (30016, 700560), (31136, 675360), (31360, 670536), (32160, 653856), (32256, 651910), (32830, 640512), (33360, 630336), (33768, 622720), (34055, 617472), (34304, 612990), (35028, 600320), (35280, 596032), (35584, 590940), (35840, 586719), (37252, 564480), (37520, 560448), (37632, 558780), (38592, 544880), (38920, 540288), (39396, 533760), (40032, 525280), (40320, 521528), (40866, 514560), (42210, 498176), (42880, 490392), (43785, 480256), (44480, 472752), (45024, 467040), (46080, 456337), (46565, 451584), (46704, 450240), (47040, 447024), (48240, 435904), (49245, 427008), (50040, 420224), (50176, 419085), (51456, 408660), (52528, 400320), (53376, 393960), (53760, 391146), (54488, 385920), (55878, 376320), (56280, 373632), (56448, 372520), (58380, 360192), (59094, 355840), (60032, 350280), (61299, 343040), (62272, 337680), (62720, 335268), (64320, 326928), (64512, 325955), (65191, 322560), (65660, 320256), (66720, 315168), (67536, 311360), (68110, 308736), (68608, 306495), (70056, 300160), (70560, 298016), (71168, 295470), (74504, 282240), (75040, 280224), (75264, 279390), (77184, 272440), (77840, 270144), (78792, 266880), (80064, 262640), (80640, 260764), (81732, 257280), (83817, 250880), (84420, 249088), (85760, 245196), (87570, 240128), (88960, 236376), (90048, 233520), (93130, 225792), (93408, 225120), (94080, 223512), (96480, 217952), (98490, 213504), (100080, 210112), (102165, 205824), (102912, 204330), (105056, 200160), (106752, 196980), (107520, 195573), (108976, 192960), (111756, 188160), (112560, 186816), (112896, 186260), (116760, 180096), (118188, 177920), (120064, 175140), (122598, 171520), (124544, 168840), (125440, 167634), (128640, 163464), (130382, 161280), (131320, 160128), (133440, 157584), (135072, 155680), (136220, 154368), (139695, 150528), (140112, 150080), (141120, 149008), (142336, 147735)]