168679680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 604369920

約数和(自身を除く): 435690240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 109, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 218, 240, 248, 256, 260, 310, 312, 320, 327, 372, 384, 390, 403, 416, 436, 465, 480, 496, 520, 545, 620, 624, 640, 654, 744, 768, 780, 806, 832, 872, 930, 960, 992, 1040, 1090, 1209, 1240, 1248, 1280, 1308, 1417, 1488, 1560, 1612, 1635, 1664, 1744, 1860, 1920, 1984, 2015, 2080, 2180, 2418, 2480, 2496, 2616, 2834, 2976, 3120, 3224, 3270, 3328, 3379, 3488, 3720, 3840, 3968, 4030, 4160, 4251, 4360, 4836, 4960, 4992, 5232, 5668, 5952, 6045, 6240, 6448, 6540, 6758, 6976, 7085, 7440, 7936, 8060, 8320, 8502, 8720, 9672, 9920, 9984, 10137, 10464, 11336, 11904, 12090, 12480, 12896, 13080, 13516, 13952, 14170, 14880, 16120, 16640, 16895, 17004, 17440, 19344, 19840, 20274, 20928, 21255, 22672, 23808, 24180, 24960, 25792, 26160, 27032, 27904, 28340, 29760, 32240, 33790, 34008, 34880, 38688, 39680, 40548, 41856, 42510, 43927, 45344, 48360, 49920, 50685, 51584, 52320, 54064, 56680, 59520, 64480, 67580, 68016, 69760, 77376, 81096, 83712, 85020, 87854, 90688, 96720, 101370, 103168, 104640, 108128, 113360, 119040, 128960, 131781, 135160, 136032, 139520, 154752, 162192, 170040, 175708, 181376, 193440, 202740, 209280, 216256, 219635, 226720, 257920, 263562, 270320, 272064, 309504, 324384, 340080, 351416, 362752, 386880, 405480, 418560, 432512, 439270, 453440, 515840, 527124, 540640, 544128, 648768, 658905, 680160, 702832, 773760, 810960, 865024, 878540, 906880, 1054248, 1081280, 1088256, 1297536, 1317810, 1360320, 1405664, 1547520, 1621920, 1757080, 1813760, 2108496, 2162560, 2595072, 2635620, 2720640, 2811328, 3243840, 3514160, 4216992, 4325120, 5271240, 5441280, 5622656, 6487680, 7028320, 8433984, 10542480, 11245312, 12975360, 14056640, 16867968, 21084960, 28113280, 33735936, 42169920, 56226560, 84339840, 168679680]

約数ペア:

[(1, 168679680), (2, 84339840), (3, 56226560), (4, 42169920), (5, 33735936), (6, 28113280), (8, 21084960), (10, 16867968), (12, 14056640), (13, 12975360), (15, 11245312), (16, 10542480), (20, 8433984), (24, 7028320), (26, 6487680), (30, 5622656), (31, 5441280), (32, 5271240), (39, 4325120), (40, 4216992), (48, 3514160), (52, 3243840), (60, 2811328), (62, 2720640), (64, 2635620), (65, 2595072), (78, 2162560), (80, 2108496), (93, 1813760), (96, 1757080), (104, 1621920), (109, 1547520), (120, 1405664), (124, 1360320), (128, 1317810), (130, 1297536), (155, 1088256), (156, 1081280), (160, 1054248), (186, 906880), (192, 878540), (195, 865024), (208, 810960), (218, 773760), (240, 702832), (248, 680160), (256, 658905), (260, 648768), (310, 544128), (312, 540640), (320, 527124), (327, 515840), (372, 453440), (384, 439270), (390, 432512), (403, 418560), (416, 405480), (436, 386880), (465, 362752), (480, 351416), (496, 340080), (520, 324384), (545, 309504), (620, 272064), (624, 270320), (640, 263562), (654, 257920), (744, 226720), (768, 219635), (780, 216256), (806, 209280), (832, 202740), (872, 193440), (930, 181376), (960, 175708), (992, 170040), (1040, 162192), (1090, 154752), (1209, 139520), (1240, 136032), (1248, 135160), (1280, 131781), (1308, 128960), (1417, 119040), (1488, 113360), (1560, 108128), (1612, 104640), (1635, 103168), (1664, 101370), (1744, 96720), (1860, 90688), (1920, 87854), (1984, 85020), (2015, 83712), (2080, 81096), (2180, 77376), (2418, 69760), (2480, 68016), (2496, 67580), (2616, 64480), (2834, 59520), (2976, 56680), (3120, 54064), (3224, 52320), (3270, 51584), (3328, 50685), (3379, 49920), (3488, 48360), (3720, 45344), (3840, 43927), (3968, 42510), (4030, 41856), (4160, 40548), (4251, 39680), (4360, 38688), (4836, 34880), (4960, 34008), (4992, 33790), (5232, 32240), (5668, 29760), (5952, 28340), (6045, 27904), (6240, 27032), (6448, 26160), (6540, 25792), (6758, 24960), (6976, 24180), (7085, 23808), (7440, 22672), (7936, 21255), (8060, 20928), (8320, 20274), (8502, 19840), (8720, 19344), (9672, 17440), (9920, 17004), (9984, 16895), (10137, 16640), (10464, 16120), (11336, 14880), (11904, 14170), (12090, 13952), (12480, 13516), (12896, 13080)]