21655712340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{2897}}^1$

素因数の和:3151

約数の個数: 192

約数和(自身を含む): 68550451200

約数和(自身を除く): 46894738860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 109, 127, 135, 180, 218, 254, 270, 327, 381, 436, 508, 540, 545, 635, 654, 762, 981, 1090, 1143, 1270, 1308, 1524, 1635, 1905, 1962, 2180, 2286, 2540, 2897, 2943, 3270, 3429, 3810, 3924, 4572, 4905, 5715, 5794, 5886, 6540, 6858, 7620, 8691, 9810, 11430, 11588, 11772, 13716, 13843, 14485, 14715, 17145, 17382, 19620, 22860, 26073, 27686, 28970, 29430, 34290, 34764, 41529, 43455, 52146, 55372, 57940, 58860, 68580, 69215, 78219, 83058, 86910, 104292, 124587, 130365, 138430, 156438, 166116, 173820, 207645, 249174, 260730, 276860, 312876, 315773, 367919, 373761, 391095, 415290, 498348, 521460, 622935, 631546, 735838, 747522, 782190, 830580, 947319, 1103757, 1245870, 1263092, 1471676, 1495044, 1564380, 1578865, 1839595, 1868805, 1894638, 2207514, 2491740, 2841957, 3157730, 3311271, 3679190, 3737610, 3789276, 4415028, 4736595, 5518785, 5683914, 6315460, 6622542, 7358380, 7475220, 8525871, 9473190, 9933813, 11037570, 11367828, 13245084, 14209785, 16556355, 17051742, 18946380, 19867626, 22075140, 28419570, 33112710, 34103484, 39735252, 40103171, 42629355, 49669065, 56839140, 66225420, 80206342, 85258710, 99338130, 120309513, 160412684, 170517420, 198676260, 200515855, 240619026, 360928539, 401031710, 481238052, 601547565, 721857078, 802063420, 1082785617, 1203095130, 1443714156, 1804642695, 2165571234, 2406190260, 3609285390, 4331142468, 5413928085, 7218570780, 10827856170, 21655712340]

約数ペア:

[(1, 21655712340), (2, 10827856170), (3, 7218570780), (4, 5413928085), (5, 4331142468), (6, 3609285390), (9, 2406190260), (10, 2165571234), (12, 1804642695), (15, 1443714156), (18, 1203095130), (20, 1082785617), (27, 802063420), (30, 721857078), (36, 601547565), (45, 481238052), (54, 401031710), (60, 360928539), (90, 240619026), (108, 200515855), (109, 198676260), (127, 170517420), (135, 160412684), (180, 120309513), (218, 99338130), (254, 85258710), (270, 80206342), (327, 66225420), (381, 56839140), (436, 49669065), (508, 42629355), (540, 40103171), (545, 39735252), (635, 34103484), (654, 33112710), (762, 28419570), (981, 22075140), (1090, 19867626), (1143, 18946380), (1270, 17051742), (1308, 16556355), (1524, 14209785), (1635, 13245084), (1905, 11367828), (1962, 11037570), (2180, 9933813), (2286, 9473190), (2540, 8525871), (2897, 7475220), (2943, 7358380), (3270, 6622542), (3429, 6315460), (3810, 5683914), (3924, 5518785), (4572, 4736595), (4905, 4415028), (5715, 3789276), (5794, 3737610), (5886, 3679190), (6540, 3311271), (6858, 3157730), (7620, 2841957), (8691, 2491740), (9810, 2207514), (11430, 1894638), (11588, 1868805), (11772, 1839595), (13716, 1578865), (13843, 1564380), (14485, 1495044), (14715, 1471676), (17145, 1263092), (17382, 1245870), (19620, 1103757), (22860, 947319), (26073, 830580), (27686, 782190), (28970, 747522), (29430, 735838), (34290, 631546), (34764, 622935), (41529, 521460), (43455, 498348), (52146, 415290), (55372, 391095), (57940, 373761), (58860, 367919), (68580, 315773), (69215, 312876), (78219, 276860), (83058, 260730), (86910, 249174), (104292, 207645), (124587, 173820), (130365, 166116), (138430, 156438)]