1338679980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6091}}^1$

素因数の和:6157

約数の個数: 192

約数和(自身を含む): 4666959360

約数和(自身を除く): 3328279380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 37, 44, 45, 54, 55, 60, 66, 74, 90, 99, 108, 110, 111, 132, 135, 148, 165, 180, 185, 198, 220, 222, 270, 297, 330, 333, 370, 396, 407, 444, 495, 540, 555, 594, 660, 666, 740, 814, 990, 999, 1110, 1188, 1221, 1332, 1485, 1628, 1665, 1980, 1998, 2035, 2220, 2442, 2970, 3330, 3663, 3996, 4070, 4884, 4995, 5940, 6091, 6105, 6660, 7326, 8140, 9990, 10989, 12182, 12210, 14652, 18273, 18315, 19980, 21978, 24364, 24420, 30455, 36546, 36630, 43956, 54819, 54945, 60910, 67001, 73092, 73260, 91365, 109638, 109890, 121820, 134002, 164457, 182730, 201003, 219276, 219780, 225367, 268004, 274095, 328914, 335005, 365460, 402006, 450734, 548190, 603009, 657828, 670010, 676101, 804012, 822285, 901468, 1005015, 1096380, 1126835, 1206018, 1340020, 1352202, 1644570, 1809027, 2010030, 2028303, 2253670, 2412036, 2479037, 2704404, 3015045, 3289140, 3380505, 3618054, 4020060, 4056606, 4507340, 4958074, 6030090, 6084909, 6761010, 7236108, 7437111, 8113212, 9045135, 9916148, 10141515, 12060180, 12169818, 12395185, 13522020, 14874222, 18090270, 20283030, 22311333, 24339636, 24790370, 29748444, 30424545, 36180540, 37185555, 40566060, 44622666, 49580740, 60849090, 66933999, 74371110, 89245332, 111556665, 121698180, 133867998, 148742220, 223113330, 267735996, 334669995, 446226660, 669339990, 1338679980]

約数ペア:

[(1, 1338679980), (2, 669339990), (3, 446226660), (4, 334669995), (5, 267735996), (6, 223113330), (9, 148742220), (10, 133867998), (11, 121698180), (12, 111556665), (15, 89245332), (18, 74371110), (20, 66933999), (22, 60849090), (27, 49580740), (30, 44622666), (33, 40566060), (36, 37185555), (37, 36180540), (44, 30424545), (45, 29748444), (54, 24790370), (55, 24339636), (60, 22311333), (66, 20283030), (74, 18090270), (90, 14874222), (99, 13522020), (108, 12395185), (110, 12169818), (111, 12060180), (132, 10141515), (135, 9916148), (148, 9045135), (165, 8113212), (180, 7437111), (185, 7236108), (198, 6761010), (220, 6084909), (222, 6030090), (270, 4958074), (297, 4507340), (330, 4056606), (333, 4020060), (370, 3618054), (396, 3380505), (407, 3289140), (444, 3015045), (495, 2704404), (540, 2479037), (555, 2412036), (594, 2253670), (660, 2028303), (666, 2010030), (740, 1809027), (814, 1644570), (990, 1352202), (999, 1340020), (1110, 1206018), (1188, 1126835), (1221, 1096380), (1332, 1005015), (1485, 901468), (1628, 822285), (1665, 804012), (1980, 676101), (1998, 670010), (2035, 657828), (2220, 603009), (2442, 548190), (2970, 450734), (3330, 402006), (3663, 365460), (3996, 335005), (4070, 328914), (4884, 274095), (4995, 268004), (5940, 225367), (6091, 219780), (6105, 219276), (6660, 201003), (7326, 182730), (8140, 164457), (9990, 134002), (10989, 121820), (12182, 109890), (12210, 109638), (14652, 91365), (18273, 73260), (18315, 73092), (19980, 67001), (21978, 60910), (24364, 54945), (24420, 54819), (30455, 43956), (36546, 36630)]