168080220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 288

約数和(自身を含む): 648700416

約数和(自身を除く): 480620196

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, 67, 70, 77, 84, 90, 99, 105, 110, 126, 132, 134, 140, 154, 165, 180, 181, 198, 201, 210, 220, 231, 252, 268, 308, 315, 330, 335, 362, 385, 396, 402, 420, 462, 469, 495, 543, 603, 630, 660, 670, 693, 724, 737, 770, 804, 905, 924, 938, 990, 1005, 1086, 1155, 1206, 1260, 1267, 1340, 1386, 1407, 1474, 1540, 1629, 1810, 1876, 1980, 1991, 2010, 2172, 2211, 2310, 2345, 2412, 2534, 2715, 2772, 2814, 2948, 3015, 3258, 3465, 3620, 3685, 3801, 3982, 4020, 4221, 4422, 4620, 4690, 5068, 5159, 5430, 5628, 5973, 6030, 6335, 6516, 6633, 6930, 7035, 7370, 7602, 7964, 8145, 8442, 8844, 9380, 9955, 10318, 10860, 11055, 11403, 11946, 12060, 12127, 12670, 13266, 13860, 13937, 14070, 14740, 15204, 15477, 16290, 16884, 17919, 19005, 19910, 20636, 21105, 22110, 22806, 23892, 24254, 25340, 25795, 26532, 27874, 28140, 29865, 30954, 32580, 33165, 35838, 36381, 38010, 39820, 41811, 42210, 44220, 45612, 46431, 48508, 51590, 55748, 57015, 59730, 60635, 61908, 66330, 69685, 71676, 72762, 76020, 77385, 83622, 84420, 84889, 89595, 92862, 103180, 109143, 114030, 119460, 121270, 125433, 132660, 133397, 139370, 145524, 154770, 167244, 169778, 179190, 181905, 185724, 209055, 218286, 228060, 232155, 242540, 250866, 254667, 266794, 278740, 309540, 339556, 358380, 363810, 400191, 418110, 424445, 436572, 464310, 501732, 509334, 533588, 545715, 627165, 666985, 727620, 764001, 800382, 836220, 848890, 928620, 933779, 1018668, 1091430, 1200573, 1254330, 1273335, 1333970, 1528002, 1600764, 1697780, 1867558, 2000955, 2182860, 2401146, 2508660, 2546670, 2667940, 2801337, 3056004, 3735116, 3820005, 4001910, 4668895, 4802292, 5093340, 5602674, 6002865, 7640010, 8003820, 8404011, 9337790, 11205348, 12005730, 14006685, 15280020, 16808022, 18675580, 24011460, 28013370, 33616044, 42020055, 56026740, 84040110, 168080220]

約数ペア:

[(1, 168080220), (2, 84040110), (3, 56026740), (4, 42020055), (5, 33616044), (6, 28013370), (7, 24011460), (9, 18675580), (10, 16808022), (11, 15280020), (12, 14006685), (14, 12005730), (15, 11205348), (18, 9337790), (20, 8404011), (21, 8003820), (22, 7640010), (28, 6002865), (30, 5602674), (33, 5093340), (35, 4802292), (36, 4668895), (42, 4001910), (44, 3820005), (45, 3735116), (55, 3056004), (60, 2801337), (63, 2667940), (66, 2546670), (67, 2508660), (70, 2401146), (77, 2182860), (84, 2000955), (90, 1867558), (99, 1697780), (105, 1600764), (110, 1528002), (126, 1333970), (132, 1273335), (134, 1254330), (140, 1200573), (154, 1091430), (165, 1018668), (180, 933779), (181, 928620), (198, 848890), (201, 836220), (210, 800382), (220, 764001), (231, 727620), (252, 666985), (268, 627165), (308, 545715), (315, 533588), (330, 509334), (335, 501732), (362, 464310), (385, 436572), (396, 424445), (402, 418110), (420, 400191), (462, 363810), (469, 358380), (495, 339556), (543, 309540), (603, 278740), (630, 266794), (660, 254667), (670, 250866), (693, 242540), (724, 232155), (737, 228060), (770, 218286), (804, 209055), (905, 185724), (924, 181905), (938, 179190), (990, 169778), (1005, 167244), (1086, 154770), (1155, 145524), (1206, 139370), (1260, 133397), (1267, 132660), (1340, 125433), (1386, 121270), (1407, 119460), (1474, 114030), (1540, 109143), (1629, 103180), (1810, 92862), (1876, 89595), (1980, 84889), (1991, 84420), (2010, 83622), (2172, 77385), (2211, 76020), (2310, 72762), (2345, 71676), (2412, 69685), (2534, 66330), (2715, 61908), (2772, 60635), (2814, 59730), (2948, 57015), (3015, 55748), (3258, 51590), (3465, 48508), (3620, 46431), (3685, 45612), (3801, 44220), (3982, 42210), (4020, 41811), (4221, 39820), (4422, 38010), (4620, 36381), (4690, 35838), (5068, 33165), (5159, 32580), (5430, 30954), (5628, 29865), (5973, 28140), (6030, 27874), (6335, 26532), (6516, 25795), (6633, 25340), (6930, 24254), (7035, 23892), (7370, 22806), (7602, 22110), (7964, 21105), (8145, 20636), (8442, 19910), (8844, 19005), (9380, 17919), (9955, 16884), (10318, 16290), (10860, 15477), (11055, 15204), (11403, 14740), (11946, 14070), (12060, 13937), (12127, 13860), (12670, 13266)]