21290147340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1049}}^1$

素因数の和:1293

約数の個数: 384

約数和(自身を含む): 78033715200

約数和(自身を除く): 56743567860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 55, 60, 66, 69, 70, 77, 84, 92, 105, 110, 115, 132, 138, 140, 154, 161, 165, 191, 210, 220, 230, 231, 253, 276, 308, 322, 330, 345, 382, 385, 420, 460, 462, 483, 506, 573, 644, 660, 690, 759, 764, 770, 805, 924, 955, 966, 1012, 1049, 1146, 1155, 1265, 1337, 1380, 1518, 1540, 1610, 1771, 1910, 1932, 2098, 2101, 2292, 2310, 2415, 2530, 2674, 2865, 3036, 3147, 3220, 3542, 3795, 3820, 4011, 4196, 4202, 4393, 4620, 4830, 5060, 5245, 5313, 5348, 5730, 6294, 6303, 6685, 7084, 7343, 7590, 8022, 8404, 8786, 8855, 9660, 10490, 10505, 10626, 11460, 11539, 12588, 12606, 13179, 13370, 14686, 14707, 15180, 15735, 16044, 17572, 17710, 20055, 20980, 21010, 21252, 21965, 22029, 23078, 24127, 25212, 26358, 26565, 26740, 29372, 29414, 30751, 31470, 31515, 34617, 35420, 36715, 40110, 42020, 43930, 44058, 44121, 46156, 48254, 48323, 52716, 53130, 57695, 58828, 61502, 62940, 63030, 65895, 69234, 72381, 73430, 73535, 80220, 80773, 87860, 88116, 88242, 92253, 96508, 96646, 106260, 110145, 115390, 120635, 123004, 126060, 131790, 138468, 144762, 144969, 146860, 147070, 153755, 161546, 168889, 173085, 176484, 184506, 193292, 200359, 220290, 220605, 230780, 241270, 241615, 242319, 263580, 265397, 289524, 289938, 294140, 307510, 323092, 337778, 338261, 346170, 361905, 369012, 400718, 403865, 440580, 441210, 461265, 482540, 483230, 484638, 506667, 530794, 579876, 601077, 615020, 675556, 676522, 692340, 723810, 724845, 796191, 801436, 807730, 844445, 882420, 922530, 966460, 969276, 1001795, 1013334, 1014783, 1061588, 1202154, 1211595, 1326985, 1353044, 1402513, 1447620, 1449690, 1592382, 1615460, 1688890, 1691305, 1845060, 1857779, 2003590, 2026668, 2029566, 2203949, 2404308, 2423190, 2533335, 2653970, 2805026, 2899380, 3005385, 3184764, 3377780, 3382610, 3715558, 3980955, 4007180, 4059132, 4207539, 4407898, 4608257, 4846380, 5066670, 5073915, 5307940, 5573337, 5610052, 6010770, 6611847, 6765220, 7012565, 7431116, 7961910, 8415078, 8815796, 9216514, 9288895, 10133340, 10147830, 11019745, 11146674, 12021540, 13223694, 13824771, 14025130, 15427643, 15923820, 16830156, 18433028, 18577790, 20295660, 21037695, 22039490, 22293348, 23041285, 26447388, 27649542, 27866685, 28050260, 30855286, 32257799, 33059235, 37155580, 42075390, 44078980, 46082570, 46282929, 50690827, 55299084, 55733370, 61710572, 64515598, 66118470, 69123855, 77138215, 84150780, 92165140, 92565858, 96773397, 101381654, 111466740, 129031196, 132236940, 138247710, 152072481, 154276430, 161288995, 185131716, 193546794, 202763308, 231414645, 253454135, 276495420, 304144962, 308552860, 322577990, 354835789, 387093588, 462829290, 483866985, 506908270, 608289924, 645155980, 709671578, 760362405, 925658580, 967733970, 1013816540, 1064507367, 1419343156, 1520724810, 1774178945, 1935467940, 2129014734, 3041449620, 3548357890, 4258029468, 5322536835, 7096715780, 10645073670, 21290147340]

約数ペア:

[(1, 21290147340), (2, 10645073670), (3, 7096715780), (4, 5322536835), (5, 4258029468), (6, 3548357890), (7, 3041449620), (10, 2129014734), (11, 1935467940), (12, 1774178945), (14, 1520724810), (15, 1419343156), (20, 1064507367), (21, 1013816540), (22, 967733970), (23, 925658580), (28, 760362405), (30, 709671578), (33, 645155980), (35, 608289924), (42, 506908270), (44, 483866985), (46, 462829290), (55, 387093588), (60, 354835789), (66, 322577990), (69, 308552860), (70, 304144962), (77, 276495420), (84, 253454135), (92, 231414645), (105, 202763308), (110, 193546794), (115, 185131716), (132, 161288995), (138, 154276430), (140, 152072481), (154, 138247710), (161, 132236940), (165, 129031196), (191, 111466740), (210, 101381654), (220, 96773397), (230, 92565858), (231, 92165140), (253, 84150780), (276, 77138215), (308, 69123855), (322, 66118470), (330, 64515598), (345, 61710572), (382, 55733370), (385, 55299084), (420, 50690827), (460, 46282929), (462, 46082570), (483, 44078980), (506, 42075390), (573, 37155580), (644, 33059235), (660, 32257799), (690, 30855286), (759, 28050260), (764, 27866685), (770, 27649542), (805, 26447388), (924, 23041285), (955, 22293348), (966, 22039490), (1012, 21037695), (1049, 20295660), (1146, 18577790), (1155, 18433028), (1265, 16830156), (1337, 15923820), (1380, 15427643), (1518, 14025130), (1540, 13824771), (1610, 13223694), (1771, 12021540), (1910, 11146674), (1932, 11019745), (2098, 10147830), (2101, 10133340), (2292, 9288895), (2310, 9216514), (2415, 8815796), (2530, 8415078), (2674, 7961910), (2865, 7431116), (3036, 7012565), (3147, 6765220), (3220, 6611847), (3542, 6010770), (3795, 5610052), (3820, 5573337), (4011, 5307940), (4196, 5073915), (4202, 5066670), (4393, 4846380), (4620, 4608257), (4830, 4407898), (5060, 4207539), (5245, 4059132), (5313, 4007180), (5348, 3980955), (5730, 3715558), (6294, 3382610), (6303, 3377780), (6685, 3184764), (7084, 3005385), (7343, 2899380), (7590, 2805026), (8022, 2653970), (8404, 2533335), (8786, 2423190), (8855, 2404308), (9660, 2203949), (10490, 2029566), (10505, 2026668), (10626, 2003590), (11460, 1857779), (11539, 1845060), (12588, 1691305), (12606, 1688890), (13179, 1615460), (13370, 1592382), (14686, 1449690), (14707, 1447620), (15180, 1402513), (15735, 1353044), (16044, 1326985), (17572, 1211595), (17710, 1202154), (20055, 1061588), (20980, 1014783), (21010, 1013334), (21252, 1001795), (21965, 969276), (22029, 966460), (23078, 922530), (24127, 882420), (25212, 844445), (26358, 807730), (26565, 801436), (26740, 796191), (29372, 724845), (29414, 723810), (30751, 692340), (31470, 676522), (31515, 675556), (34617, 615020), (35420, 601077), (36715, 579876), (40110, 530794), (42020, 506667), (43930, 484638), (44058, 483230), (44121, 482540), (46156, 461265), (48254, 441210), (48323, 440580), (52716, 403865), (53130, 400718), (57695, 369012), (58828, 361905), (61502, 346170), (62940, 338261), (63030, 337778), (65895, 323092), (69234, 307510), (72381, 294140), (73430, 289938), (73535, 289524), (80220, 265397), (80773, 263580), (87860, 242319), (88116, 241615), (88242, 241270), (92253, 230780), (96508, 220605), (96646, 220290), (106260, 200359), (110145, 193292), (115390, 184506), (120635, 176484), (123004, 173085), (126060, 168889), (131790, 161546), (138468, 153755), (144762, 147070), (144969, 146860)]