21206460000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 720

約数和(自身を含む): 80412659712

約数和(自身を除く): 59206199712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 25, 30, 32, 33, 40, 44, 46, 48, 50, 55, 60, 66, 69, 75, 80, 88, 92, 96, 100, 110, 115, 120, 121, 125, 127, 132, 138, 150, 160, 165, 176, 184, 200, 220, 230, 240, 242, 250, 253, 254, 264, 275, 276, 300, 330, 345, 352, 363, 368, 375, 381, 400, 440, 460, 480, 484, 500, 506, 508, 528, 550, 552, 575, 600, 605, 625, 635, 660, 690, 726, 736, 750, 759, 762, 800, 825, 880, 920, 968, 1000, 1012, 1016, 1056, 1100, 1104, 1150, 1200, 1210, 1250, 1265, 1270, 1320, 1375, 1380, 1397, 1452, 1500, 1518, 1524, 1650, 1725, 1760, 1815, 1840, 1875, 1905, 1936, 2000, 2024, 2032, 2200, 2208, 2300, 2400, 2420, 2500, 2530, 2540, 2640, 2750, 2760, 2783, 2794, 2875, 2904, 2921, 3000, 3025, 3036, 3048, 3175, 3300, 3450, 3630, 3680, 3750, 3795, 3810, 3872, 4000, 4048, 4064, 4125, 4191, 4400, 4600, 4840, 5000, 5060, 5080, 5280, 5500, 5520, 5566, 5588, 5750, 5808, 5842, 6000, 6050, 6072, 6096, 6325, 6350, 6600, 6875, 6900, 6985, 7260, 7500, 7590, 7620, 8096, 8250, 8349, 8382, 8625, 8763, 8800, 9075, 9200, 9525, 9680, 10000, 10120, 10160, 11000, 11040, 11132, 11176, 11500, 11616, 11684, 12000, 12100, 12144, 12192, 12650, 12700, 13200, 13750, 13800, 13915, 13970, 14375, 14520, 14605, 15000, 15125, 15180, 15240, 15367, 15875, 16500, 16698, 16764, 17250, 17526, 18150, 18400, 18975, 19050, 19360, 20000, 20240, 20320, 20625, 20955, 22000, 22264, 22352, 23000, 23368, 24200, 24288, 25300, 25400, 26400, 27500, 27600, 27830, 27940, 28750, 29040, 29210, 30000, 30250, 30360, 30480, 30734, 31625, 31750, 32131, 33000, 33396, 33528, 34500, 34925, 35052, 36300, 37950, 38100, 40480, 41250, 41745, 41910, 43125, 43815, 44000, 44528, 44704, 45375, 46000, 46101, 46736, 47625, 48400, 50600, 50800, 55000, 55200, 55660, 55880, 57500, 58080, 58420, 60000, 60500, 60720, 60960, 61468, 63250, 63500, 64262, 66000, 66792, 67056, 69000, 69575, 69850, 70104, 72600, 73025, 75625, 75900, 76200, 76835, 79375, 82500, 83490, 83820, 86250, 87630, 89056, 90750, 92000, 92202, 93472, 94875, 95250, 96393, 96800, 101200, 101600, 104775, 110000, 111320, 111760, 115000, 116840, 121000, 121440, 122936, 126500, 127000, 128524, 132000, 133584, 134112, 138000, 139150, 139700, 140208, 145200, 146050, 151250, 151800, 152400, 153670, 158125, 158750, 160655, 165000, 166980, 167640, 172500, 174625, 175260, 181500, 184404, 189750, 190500, 192786, 202400, 208725, 209550, 219075, 220000, 222640, 223520, 226875, 230000, 230505, 233680, 238125, 242000, 245872, 253000, 254000, 257048, 267168, 276000, 278300, 279400, 280416, 290400, 292100, 302500, 303600, 304800, 307340, 316250, 317500, 321310, 330000, 333960, 335280, 345000, 347875, 349250, 350520, 353441, 363000, 365125, 368808, 379500, 381000, 384175, 385572, 417450, 419100, 438150, 445280, 453750, 460000, 461010, 467360, 474375, 476250, 481965, 484000, 491744, 506000, 508000, 514096, 523875, 556600, 558800, 584200, 605000, 607200, 614680, 632500, 635000, 642620, 660000, 667920, 670560, 690000, 695750, 698500, 701040, 706882, 726000, 730250, 737616, 759000, 762000, 768350, 771144, 803275, 834900, 838200, 873125, 876300, 907500, 922020, 948750, 952500, 963930, 1012000, 1028192, 1043625, 1047750, 1060323, 1095375, 1113200, 1117600, 1152525, 1168400, 1210000, 1229360, 1265000, 1270000, 1285240, 1335840, 1380000, 1391500, 1397000, 1402080, 1413764, 1452000, 1460500, 1475232, 1518000, 1524000, 1536700, 1542288, 1606550, 1669800, 1676400, 1739375, 1746250, 1752600, 1767205, 1815000, 1825625, 1844040, 1897500, 1905000, 1920875, 1927860, 2087250, 2095500, 2120646, 2190750, 2226400, 2305050, 2336800, 2409825, 2420000, 2458720, 2530000, 2540000, 2570480, 2619375, 2783000, 2794000, 2827528, 2921000, 3036000, 3073400, 3084576, 3213100, 3339600, 3352800, 3478750, 3492500, 3505200, 3534410, 3630000, 3651250, 3688080, 3795000, 3810000, 3841750, 3855720, 4016375, 4174500, 4191000, 4241292, 4381500, 4610100, 4819650, 5060000, 5140960, 5218125, 5238750, 5301615, 5476875, 5566000, 5588000, 5655056, 5762625, 5842000, 6146800, 6426200, 6679200, 6957500, 6985000, 7010400, 7068820, 7260000, 7302500, 7376160, 7590000, 7620000, 7683500, 7711440, 8032750, 8349000, 8382000, 8482584, 8763000, 8836025, 9220200, 9604375, 9639300, 10436250, 10477500, 10603230, 10953750, 11132000, 11310112, 11525250, 11684000, 12049125, 12293600, 12852400, 13915000, 13970000, 14137640, 14605000, 15180000, 15367000, 15422880, 16065500, 16698000, 16764000, 16965168, 17526000, 17672050, 18440400, 19208750, 19278600, 20081875, 20872500, 20955000, 21206460, 21907500, 23050500, 24098250, 25704800, 26508075, 27830000, 27940000, 28275280, 28813125, 29210000, 30734000, 32131000, 33396000, 33930336, 35052000, 35344100, 36880800, 38417500, 38557200, 40163750, 41745000, 41910000, 42412920, 43815000, 44180125, 46101000, 48196500, 53016150, 55660000, 56550560, 57626250, 58420000, 60245625, 61468000, 64262000, 70688200, 76835000, 77114400, 80327500, 83490000, 83820000, 84825840, 87630000, 88360250, 92202000, 96393000, 106032300, 115252500, 120491250, 128524000, 132540375, 141376400, 153670000, 160655000, 166980000, 169651680, 175260000, 176720500, 184404000, 192786000, 212064600, 220900625, 230505000, 240982500, 265080750, 282752800, 307340000, 321310000, 353441000, 385572000, 424129200, 441801250, 461010000, 481965000, 530161500, 642620000, 662701875, 706882000, 848258400, 883602500, 922020000, 963930000, 1060323000, 1325403750, 1413764000, 1767205000, 1927860000, 2120646000, 2650807500, 3534410000, 4241292000, 5301615000, 7068820000, 10603230000, 21206460000]

約数ペア:

[(1, 21206460000), (2, 10603230000), (3, 7068820000), (4, 5301615000), (5, 4241292000), (6, 3534410000), (8, 2650807500), (10, 2120646000), (11, 1927860000), (12, 1767205000), (15, 1413764000), (16, 1325403750), (20, 1060323000), (22, 963930000), (23, 922020000), (24, 883602500), (25, 848258400), (30, 706882000), (32, 662701875), (33, 642620000), (40, 530161500), (44, 481965000), (46, 461010000), (48, 441801250), (50, 424129200), (55, 385572000), (60, 353441000), (66, 321310000), (69, 307340000), (75, 282752800), (80, 265080750), (88, 240982500), (92, 230505000), (96, 220900625), (100, 212064600), (110, 192786000), (115, 184404000), (120, 176720500), (121, 175260000), (125, 169651680), (127, 166980000), (132, 160655000), (138, 153670000), (150, 141376400), (160, 132540375), (165, 128524000), (176, 120491250), (184, 115252500), (200, 106032300), (220, 96393000), (230, 92202000), (240, 88360250), (242, 87630000), (250, 84825840), (253, 83820000), (254, 83490000), (264, 80327500), (275, 77114400), (276, 76835000), (300, 70688200), (330, 64262000), (345, 61468000), (352, 60245625), (363, 58420000), (368, 57626250), (375, 56550560), (381, 55660000), (400, 53016150), (440, 48196500), (460, 46101000), (480, 44180125), (484, 43815000), (500, 42412920), (506, 41910000), (508, 41745000), (528, 40163750), (550, 38557200), (552, 38417500), (575, 36880800), (600, 35344100), (605, 35052000), (625, 33930336), (635, 33396000), (660, 32131000), (690, 30734000), (726, 29210000), (736, 28813125), (750, 28275280), (759, 27940000), (762, 27830000), (800, 26508075), (825, 25704800), (880, 24098250), (920, 23050500), (968, 21907500), (1000, 21206460), (1012, 20955000), (1016, 20872500), (1056, 20081875), (1100, 19278600), (1104, 19208750), (1150, 18440400), (1200, 17672050), (1210, 17526000), (1250, 16965168), (1265, 16764000), (1270, 16698000), (1320, 16065500), (1375, 15422880), (1380, 15367000), (1397, 15180000), (1452, 14605000), (1500, 14137640), (1518, 13970000), (1524, 13915000), (1650, 12852400), (1725, 12293600), (1760, 12049125), (1815, 11684000), (1840, 11525250), (1875, 11310112), (1905, 11132000), (1936, 10953750), (2000, 10603230), (2024, 10477500), (2032, 10436250), (2200, 9639300), (2208, 9604375), (2300, 9220200), (2400, 8836025), (2420, 8763000), (2500, 8482584), (2530, 8382000), (2540, 8349000), (2640, 8032750), (2750, 7711440), (2760, 7683500), (2783, 7620000), (2794, 7590000), (2875, 7376160), (2904, 7302500), (2921, 7260000), (3000, 7068820), (3025, 7010400), (3036, 6985000), (3048, 6957500), (3175, 6679200), (3300, 6426200), (3450, 6146800), (3630, 5842000), (3680, 5762625), (3750, 5655056), (3795, 5588000), (3810, 5566000), (3872, 5476875), (4000, 5301615), (4048, 5238750), (4064, 5218125), (4125, 5140960), (4191, 5060000), (4400, 4819650), (4600, 4610100), (4840, 4381500), (5000, 4241292), (5060, 4191000), (5080, 4174500), (5280, 4016375), (5500, 3855720), (5520, 3841750), (5566, 3810000), (5588, 3795000), (5750, 3688080), (5808, 3651250), (5842, 3630000), (6000, 3534410), (6050, 3505200), (6072, 3492500), (6096, 3478750), (6325, 3352800), (6350, 3339600), (6600, 3213100), (6875, 3084576), (6900, 3073400), (6985, 3036000), (7260, 2921000), (7500, 2827528), (7590, 2794000), (7620, 2783000), (8096, 2619375), (8250, 2570480), (8349, 2540000), (8382, 2530000), (8625, 2458720), (8763, 2420000), (8800, 2409825), (9075, 2336800), (9200, 2305050), (9525, 2226400), (9680, 2190750), (10000, 2120646), (10120, 2095500), (10160, 2087250), (11000, 1927860), (11040, 1920875), (11132, 1905000), (11176, 1897500), (11500, 1844040), (11616, 1825625), (11684, 1815000), (12000, 1767205), (12100, 1752600), (12144, 1746250), (12192, 1739375), (12650, 1676400), (12700, 1669800), (13200, 1606550), (13750, 1542288), (13800, 1536700), (13915, 1524000), (13970, 1518000), (14375, 1475232), (14520, 1460500), (14605, 1452000), (15000, 1413764), (15125, 1402080), (15180, 1397000), (15240, 1391500), (15367, 1380000), (15875, 1335840), (16500, 1285240), (16698, 1270000), (16764, 1265000), (17250, 1229360), (17526, 1210000), (18150, 1168400), (18400, 1152525), (18975, 1117600), (19050, 1113200), (19360, 1095375), (20000, 1060323), (20240, 1047750), (20320, 1043625), (20625, 1028192), (20955, 1012000), (22000, 963930), (22264, 952500), (22352, 948750), (23000, 922020), (23368, 907500), (24200, 876300), (24288, 873125), (25300, 838200), (25400, 834900), (26400, 803275), (27500, 771144), (27600, 768350), (27830, 762000), (27940, 759000), (28750, 737616), (29040, 730250), (29210, 726000), (30000, 706882), (30250, 701040), (30360, 698500), (30480, 695750), (30734, 690000), (31625, 670560), (31750, 667920), (32131, 660000), (33000, 642620), (33396, 635000), (33528, 632500), (34500, 614680), (34925, 607200), (35052, 605000), (36300, 584200), (37950, 558800), (38100, 556600), (40480, 523875), (41250, 514096), (41745, 508000), (41910, 506000), (43125, 491744), (43815, 484000), (44000, 481965), (44528, 476250), (44704, 474375), (45375, 467360), (46000, 461010), (46101, 460000), (46736, 453750), (47625, 445280), (48400, 438150), (50600, 419100), (50800, 417450), (55000, 385572), (55200, 384175), (55660, 381000), (55880, 379500), (57500, 368808), (58080, 365125), (58420, 363000), (60000, 353441), (60500, 350520), (60720, 349250), (60960, 347875), (61468, 345000), (63250, 335280), (63500, 333960), (64262, 330000), (66000, 321310), (66792, 317500), (67056, 316250), (69000, 307340), (69575, 304800), (69850, 303600), (70104, 302500), (72600, 292100), (73025, 290400), (75625, 280416), (75900, 279400), (76200, 278300), (76835, 276000), (79375, 267168), (82500, 257048), (83490, 254000), (83820, 253000), (86250, 245872), (87630, 242000), (89056, 238125), (90750, 233680), (92000, 230505), (92202, 230000), (93472, 226875), (94875, 223520), (95250, 222640), (96393, 220000), (96800, 219075), (101200, 209550), (101600, 208725), (104775, 202400), (110000, 192786), (111320, 190500), (111760, 189750), (115000, 184404), (116840, 181500), (121000, 175260), (121440, 174625), (122936, 172500), (126500, 167640), (127000, 166980), (128524, 165000), (132000, 160655), (133584, 158750), (134112, 158125), (138000, 153670), (139150, 152400), (139700, 151800), (140208, 151250), (145200, 146050)]