20072440170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:1018

約数の個数: 256

約数和(自身を含む): 58180239360

約数和(自身を除く): 38107799190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 31, 45, 46, 54, 62, 69, 90, 93, 115, 127, 135, 138, 155, 186, 207, 230, 254, 270, 279, 310, 345, 381, 414, 465, 558, 621, 635, 690, 713, 762, 821, 837, 930, 1035, 1143, 1242, 1270, 1395, 1426, 1642, 1674, 1905, 2070, 2139, 2286, 2463, 2790, 2921, 3105, 3429, 3565, 3810, 3937, 4105, 4185, 4278, 4926, 5715, 5842, 6210, 6417, 6858, 7130, 7389, 7874, 8210, 8370, 8763, 10695, 11430, 11811, 12315, 12834, 14605, 14778, 17145, 17526, 18883, 19251, 19685, 21390, 22167, 23622, 24630, 25451, 26289, 29210, 32085, 34290, 35433, 36945, 37766, 38502, 39370, 43815, 44334, 50902, 52578, 56649, 59055, 64170, 70866, 73890, 76353, 78867, 87630, 90551, 94415, 96255, 104267, 106299, 110835, 113298, 118110, 127255, 131445, 152706, 157734, 169947, 177165, 181102, 188830, 192510, 208534, 212598, 221670, 229059, 254510, 262890, 271653, 283245, 312801, 339894, 354330, 381765, 394335, 452755, 458118, 509841, 521335, 531495, 543306, 566490, 585373, 625602, 687177, 763530, 788670, 814959, 849735, 905510, 938403, 1019682, 1042670, 1062990, 1145295, 1170746, 1358265, 1374354, 1564005, 1629918, 1699470, 1756119, 1876806, 2290590, 2398141, 2444877, 2549205, 2716530, 2815209, 2926865, 3128010, 3232277, 3435885, 3512238, 4074795, 4692015, 4796282, 4889754, 5098410, 5268357, 5630418, 5853730, 6464554, 6871770, 7194423, 8149590, 8780595, 9384030, 9696831, 10536714, 11990705, 12224385, 14076045, 14388846, 15805071, 16161385, 17561190, 19393662, 21583269, 23981410, 24448770, 26341785, 28152090, 29090493, 31610142, 32322770, 35972115, 43166538, 48484155, 52683570, 58180986, 64749807, 71944230, 74342371, 79025355, 87271479, 96968310, 107916345, 129499614, 145452465, 148684742, 158050710, 174542958, 215832690, 223027113, 290904930, 323749035, 371711855, 436357395, 446054226, 647498070, 669081339, 743423710, 872714790, 1115135565, 1338162678, 2007244017, 2230271130, 3345406695, 4014488034, 6690813390, 10036220085, 20072440170]

約数ペア:

[(1, 20072440170), (2, 10036220085), (3, 6690813390), (5, 4014488034), (6, 3345406695), (9, 2230271130), (10, 2007244017), (15, 1338162678), (18, 1115135565), (23, 872714790), (27, 743423710), (30, 669081339), (31, 647498070), (45, 446054226), (46, 436357395), (54, 371711855), (62, 323749035), (69, 290904930), (90, 223027113), (93, 215832690), (115, 174542958), (127, 158050710), (135, 148684742), (138, 145452465), (155, 129499614), (186, 107916345), (207, 96968310), (230, 87271479), (254, 79025355), (270, 74342371), (279, 71944230), (310, 64749807), (345, 58180986), (381, 52683570), (414, 48484155), (465, 43166538), (558, 35972115), (621, 32322770), (635, 31610142), (690, 29090493), (713, 28152090), (762, 26341785), (821, 24448770), (837, 23981410), (930, 21583269), (1035, 19393662), (1143, 17561190), (1242, 16161385), (1270, 15805071), (1395, 14388846), (1426, 14076045), (1642, 12224385), (1674, 11990705), (1905, 10536714), (2070, 9696831), (2139, 9384030), (2286, 8780595), (2463, 8149590), (2790, 7194423), (2921, 6871770), (3105, 6464554), (3429, 5853730), (3565, 5630418), (3810, 5268357), (3937, 5098410), (4105, 4889754), (4185, 4796282), (4278, 4692015), (4926, 4074795), (5715, 3512238), (5842, 3435885), (6210, 3232277), (6417, 3128010), (6858, 2926865), (7130, 2815209), (7389, 2716530), (7874, 2549205), (8210, 2444877), (8370, 2398141), (8763, 2290590), (10695, 1876806), (11430, 1756119), (11811, 1699470), (12315, 1629918), (12834, 1564005), (14605, 1374354), (14778, 1358265), (17145, 1170746), (17526, 1145295), (18883, 1062990), (19251, 1042670), (19685, 1019682), (21390, 938403), (22167, 905510), (23622, 849735), (24630, 814959), (25451, 788670), (26289, 763530), (29210, 687177), (32085, 625602), (34290, 585373), (35433, 566490), (36945, 543306), (37766, 531495), (38502, 521335), (39370, 509841), (43815, 458118), (44334, 452755), (50902, 394335), (52578, 381765), (56649, 354330), (59055, 339894), (64170, 312801), (70866, 283245), (73890, 271653), (76353, 262890), (78867, 254510), (87630, 229059), (90551, 221670), (94415, 212598), (96255, 208534), (104267, 192510), (106299, 188830), (110835, 181102), (113298, 177165), (118110, 169947), (127255, 157734), (131445, 152706)]