26890937520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{26863}}^1$

素因数の和:27019

約数の個数: 160

約数和(自身を含む): 86183150592

約数和(自身を除く): 59292213072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 97, 120, 129, 172, 194, 215, 240, 258, 291, 344, 388, 430, 485, 516, 582, 645, 688, 776, 860, 970, 1032, 1164, 1290, 1455, 1552, 1720, 1940, 2064, 2328, 2580, 2910, 3440, 3880, 4171, 4656, 5160, 5820, 7760, 8342, 10320, 11640, 12513, 16684, 20855, 23280, 25026, 26863, 33368, 41710, 50052, 53726, 62565, 66736, 80589, 83420, 100104, 107452, 125130, 134315, 161178, 166840, 200208, 214904, 250260, 268630, 322356, 333680, 402945, 429808, 500520, 537260, 644712, 805890, 1001040, 1074520, 1155109, 1289424, 1611780, 2149040, 2310218, 2605711, 3223560, 3465327, 4620436, 5211422, 5775545, 6447120, 6930654, 7817133, 9240872, 10422844, 11551090, 13028555, 13861308, 15634266, 17326635, 18481744, 20845688, 23102180, 26057110, 27722616, 31268532, 34653270, 39085665, 41691376, 46204360, 52114220, 55445232, 62537064, 69306540, 78171330, 92408720, 104228440, 112045573, 125074128, 138613080, 156342660, 208456880, 224091146, 277226160, 312685320, 336136719, 448182292, 560227865, 625370640, 672273438, 896364584, 1120455730, 1344546876, 1680683595, 1792729168, 2240911460, 2689093752, 3361367190, 4481822920, 5378187504, 6722734380, 8963645840, 13445468760, 26890937520]

約数ペア:

[(1, 26890937520), (2, 13445468760), (3, 8963645840), (4, 6722734380), (5, 5378187504), (6, 4481822920), (8, 3361367190), (10, 2689093752), (12, 2240911460), (15, 1792729168), (16, 1680683595), (20, 1344546876), (24, 1120455730), (30, 896364584), (40, 672273438), (43, 625370640), (48, 560227865), (60, 448182292), (80, 336136719), (86, 312685320), (97, 277226160), (120, 224091146), (129, 208456880), (172, 156342660), (194, 138613080), (215, 125074128), (240, 112045573), (258, 104228440), (291, 92408720), (344, 78171330), (388, 69306540), (430, 62537064), (485, 55445232), (516, 52114220), (582, 46204360), (645, 41691376), (688, 39085665), (776, 34653270), (860, 31268532), (970, 27722616), (1032, 26057110), (1164, 23102180), (1290, 20845688), (1455, 18481744), (1552, 17326635), (1720, 15634266), (1940, 13861308), (2064, 13028555), (2328, 11551090), (2580, 10422844), (2910, 9240872), (3440, 7817133), (3880, 6930654), (4171, 6447120), (4656, 5775545), (5160, 5211422), (5820, 4620436), (7760, 3465327), (8342, 3223560), (10320, 2605711), (11640, 2310218), (12513, 2149040), (16684, 1611780), (20855, 1289424), (23280, 1155109), (25026, 1074520), (26863, 1001040), (33368, 805890), (41710, 644712), (50052, 537260), (53726, 500520), (62565, 429808), (66736, 402945), (80589, 333680), (83420, 322356), (100104, 268630), (107452, 250260), (125130, 214904), (134315, 200208), (161178, 166840)]