1295846280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:1020

約数の個数: 192

約数和(自身を含む): 4358914560

約数和(自身を除く): 3063068280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 97, 120, 129, 172, 180, 194, 215, 258, 291, 344, 360, 387, 388, 430, 485, 516, 582, 645, 774, 776, 860, 863, 873, 970, 1032, 1164, 1290, 1455, 1548, 1720, 1726, 1746, 1935, 1940, 2328, 2580, 2589, 2910, 3096, 3452, 3492, 3870, 3880, 4171, 4315, 4365, 5160, 5178, 5820, 6904, 6984, 7740, 7767, 8342, 8630, 8730, 10356, 11640, 12513, 12945, 15480, 15534, 16684, 17260, 17460, 20712, 20855, 25026, 25890, 31068, 33368, 34520, 34920, 37109, 37539, 38835, 41710, 50052, 51780, 62136, 62565, 74218, 75078, 77670, 83420, 83711, 100104, 103560, 111327, 125130, 148436, 150156, 155340, 166840, 167422, 185545, 187695, 222654, 250260, 251133, 296872, 300312, 310680, 333981, 334844, 371090, 375390, 418555, 445308, 500520, 502266, 556635, 667962, 669688, 742180, 750780, 753399, 837110, 890616, 1004532, 1113270, 1255665, 1335924, 1484360, 1501560, 1506798, 1669905, 1674220, 2009064, 2226540, 2511330, 2671848, 3013596, 3339810, 3348440, 3599573, 3766995, 4453080, 5022660, 6027192, 6679620, 7199146, 7533990, 10045320, 10798719, 13359240, 14398292, 15067980, 17997865, 21597438, 28796584, 30135960, 32396157, 35995730, 43194876, 53993595, 64792314, 71991460, 86389752, 107987190, 129584628, 143982920, 161980785, 215974380, 259169256, 323961570, 431948760, 647923140, 1295846280]

約数ペア:

[(1, 1295846280), (2, 647923140), (3, 431948760), (4, 323961570), (5, 259169256), (6, 215974380), (8, 161980785), (9, 143982920), (10, 129584628), (12, 107987190), (15, 86389752), (18, 71991460), (20, 64792314), (24, 53993595), (30, 43194876), (36, 35995730), (40, 32396157), (43, 30135960), (45, 28796584), (60, 21597438), (72, 17997865), (86, 15067980), (90, 14398292), (97, 13359240), (120, 10798719), (129, 10045320), (172, 7533990), (180, 7199146), (194, 6679620), (215, 6027192), (258, 5022660), (291, 4453080), (344, 3766995), (360, 3599573), (387, 3348440), (388, 3339810), (430, 3013596), (485, 2671848), (516, 2511330), (582, 2226540), (645, 2009064), (774, 1674220), (776, 1669905), (860, 1506798), (863, 1501560), (873, 1484360), (970, 1335924), (1032, 1255665), (1164, 1113270), (1290, 1004532), (1455, 890616), (1548, 837110), (1720, 753399), (1726, 750780), (1746, 742180), (1935, 669688), (1940, 667962), (2328, 556635), (2580, 502266), (2589, 500520), (2910, 445308), (3096, 418555), (3452, 375390), (3492, 371090), (3870, 334844), (3880, 333981), (4171, 310680), (4315, 300312), (4365, 296872), (5160, 251133), (5178, 250260), (5820, 222654), (6904, 187695), (6984, 185545), (7740, 167422), (7767, 166840), (8342, 155340), (8630, 150156), (8730, 148436), (10356, 125130), (11640, 111327), (12513, 103560), (12945, 100104), (15480, 83711), (15534, 83420), (16684, 77670), (17260, 75078), (17460, 74218), (20712, 62565), (20855, 62136), (25026, 51780), (25890, 50052), (31068, 41710), (33368, 38835), (34520, 37539), (34920, 37109)]