318599820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:341

約数の個数: 288

約数和(自身を含む): 1221083136

約数和(自身を除く): 902483316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 127, 132, 140, 154, 165, 180, 181, 198, 210, 220, 231, 252, 254, 308, 315, 330, 362, 381, 385, 396, 420, 462, 495, 508, 543, 630, 635, 660, 693, 724, 762, 770, 889, 905, 924, 990, 1086, 1143, 1155, 1260, 1267, 1270, 1386, 1397, 1524, 1540, 1629, 1778, 1810, 1905, 1980, 1991, 2172, 2286, 2310, 2534, 2540, 2667, 2715, 2772, 2794, 3258, 3465, 3556, 3620, 3801, 3810, 3982, 4191, 4445, 4572, 4620, 5068, 5334, 5430, 5588, 5715, 5973, 6335, 6516, 6930, 6985, 7602, 7620, 7964, 8001, 8145, 8382, 8890, 9779, 9955, 10668, 10860, 11403, 11430, 11946, 12573, 12670, 13335, 13860, 13937, 13970, 15204, 16002, 16290, 16764, 17780, 17919, 19005, 19558, 19910, 20955, 22806, 22860, 22987, 23892, 25146, 25340, 26670, 27874, 27940, 29337, 29865, 32004, 32580, 35838, 38010, 39116, 39820, 40005, 41811, 41910, 45612, 45974, 48895, 50292, 53340, 55748, 57015, 58674, 59730, 62865, 68961, 69685, 71676, 76020, 80010, 83622, 83820, 88011, 89595, 91948, 97790, 114030, 114935, 117348, 119460, 125433, 125730, 137922, 139370, 146685, 160020, 160909, 167244, 176022, 179190, 195580, 206883, 209055, 228060, 229870, 250866, 251460, 252857, 275844, 278740, 293370, 321818, 344805, 352044, 358380, 413766, 418110, 440055, 459740, 482727, 501732, 505714, 586740, 627165, 643636, 689610, 758571, 804545, 827532, 836220, 880110, 965454, 1011428, 1034415, 1254330, 1264285, 1379220, 1448181, 1517142, 1609090, 1760220, 1769999, 1930908, 2068830, 2275713, 2413635, 2508660, 2528570, 2896362, 3034284, 3218180, 3539998, 3792855, 4137660, 4551426, 4827270, 5057140, 5309997, 5792724, 7079996, 7240905, 7585710, 8849995, 9102852, 9654540, 10619994, 11378565, 14481810, 15171420, 15929991, 17699990, 21239988, 22757130, 26549985, 28963620, 31859982, 35399980, 45514260, 53099970, 63719964, 79649955, 106199940, 159299910, 318599820]

約数ペア:

[(1, 318599820), (2, 159299910), (3, 106199940), (4, 79649955), (5, 63719964), (6, 53099970), (7, 45514260), (9, 35399980), (10, 31859982), (11, 28963620), (12, 26549985), (14, 22757130), (15, 21239988), (18, 17699990), (20, 15929991), (21, 15171420), (22, 14481810), (28, 11378565), (30, 10619994), (33, 9654540), (35, 9102852), (36, 8849995), (42, 7585710), (44, 7240905), (45, 7079996), (55, 5792724), (60, 5309997), (63, 5057140), (66, 4827270), (70, 4551426), (77, 4137660), (84, 3792855), (90, 3539998), (99, 3218180), (105, 3034284), (110, 2896362), (126, 2528570), (127, 2508660), (132, 2413635), (140, 2275713), (154, 2068830), (165, 1930908), (180, 1769999), (181, 1760220), (198, 1609090), (210, 1517142), (220, 1448181), (231, 1379220), (252, 1264285), (254, 1254330), (308, 1034415), (315, 1011428), (330, 965454), (362, 880110), (381, 836220), (385, 827532), (396, 804545), (420, 758571), (462, 689610), (495, 643636), (508, 627165), (543, 586740), (630, 505714), (635, 501732), (660, 482727), (693, 459740), (724, 440055), (762, 418110), (770, 413766), (889, 358380), (905, 352044), (924, 344805), (990, 321818), (1086, 293370), (1143, 278740), (1155, 275844), (1260, 252857), (1267, 251460), (1270, 250866), (1386, 229870), (1397, 228060), (1524, 209055), (1540, 206883), (1629, 195580), (1778, 179190), (1810, 176022), (1905, 167244), (1980, 160909), (1991, 160020), (2172, 146685), (2286, 139370), (2310, 137922), (2534, 125730), (2540, 125433), (2667, 119460), (2715, 117348), (2772, 114935), (2794, 114030), (3258, 97790), (3465, 91948), (3556, 89595), (3620, 88011), (3801, 83820), (3810, 83622), (3982, 80010), (4191, 76020), (4445, 71676), (4572, 69685), (4620, 68961), (5068, 62865), (5334, 59730), (5430, 58674), (5588, 57015), (5715, 55748), (5973, 53340), (6335, 50292), (6516, 48895), (6930, 45974), (6985, 45612), (7602, 41910), (7620, 41811), (7964, 40005), (8001, 39820), (8145, 39116), (8382, 38010), (8890, 35838), (9779, 32580), (9955, 32004), (10668, 29865), (10860, 29337), (11403, 27940), (11430, 27874), (11946, 26670), (12573, 25340), (12670, 25146), (13335, 23892), (13860, 22987), (13937, 22860), (13970, 22806), (15204, 20955), (16002, 19910), (16290, 19558), (16764, 19005), (17780, 17919)]