7721276160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1303

約数の個数: 288

約数和(自身を含む): 26774274240

約数和(自身を除く): 19052998080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 137, 156, 160, 192, 195, 208, 240, 256, 260, 274, 312, 320, 384, 390, 411, 416, 480, 520, 548, 624, 640, 685, 768, 780, 822, 832, 960, 1040, 1096, 1129, 1248, 1280, 1370, 1560, 1644, 1664, 1781, 1920, 2055, 2080, 2192, 2258, 2496, 2740, 3120, 3288, 3328, 3387, 3562, 3840, 4110, 4160, 4384, 4516, 4992, 5343, 5480, 5645, 6240, 6576, 6774, 7124, 8220, 8320, 8768, 8905, 9032, 9984, 10686, 10960, 11290, 12480, 13152, 13548, 14248, 14677, 16440, 16640, 16935, 17536, 17810, 18064, 21372, 21920, 22580, 24960, 26304, 26715, 27096, 28496, 29354, 32880, 33870, 35072, 35620, 36128, 42744, 43840, 44031, 45160, 49920, 52608, 53430, 54192, 56992, 58708, 65760, 67740, 71240, 72256, 73385, 85488, 87680, 88062, 90320, 105216, 106860, 108384, 113984, 117416, 131520, 135480, 142480, 144512, 146770, 154673, 170976, 175360, 176124, 180640, 213720, 216768, 220155, 227968, 234832, 263040, 270960, 284960, 289024, 293540, 309346, 341952, 352248, 361280, 427440, 433536, 440310, 455936, 464019, 469664, 526080, 541920, 569920, 587080, 618692, 683904, 704496, 722560, 773365, 854880, 867072, 880620, 928038, 939328, 1083840, 1139840, 1174160, 1237384, 1367808, 1408992, 1445120, 1546730, 1709760, 1761240, 1856076, 1878656, 2010749, 2167680, 2279680, 2320095, 2348320, 2474768, 2817984, 3093460, 3419520, 3522480, 3712152, 3757312, 4021498, 4335360, 4640190, 4696640, 4949536, 5635968, 6032247, 6186920, 6839040, 7044960, 7424304, 8042996, 9280380, 9393280, 9899072, 10053745, 11271936, 12064494, 12373840, 14089920, 14848608, 16085992, 18560760, 18786560, 19798144, 20107490, 24128988, 24747680, 28179840, 29697216, 30161235, 32171984, 37121520, 39596288, 40214980, 48257976, 49495360, 56359680, 59394432, 60322470, 64343968, 74243040, 80429960, 96515952, 98990720, 118788864, 120644940, 128687936, 148486080, 160859920, 193031904, 197981440, 241289880, 257375872, 296972160, 321719840, 386063808, 482579760, 514751744, 593944320, 643439680, 772127616, 965159520, 1286879360, 1544255232, 1930319040, 2573758720, 3860638080, 7721276160]

約数ペア:

[(1, 7721276160), (2, 3860638080), (3, 2573758720), (4, 1930319040), (5, 1544255232), (6, 1286879360), (8, 965159520), (10, 772127616), (12, 643439680), (13, 593944320), (15, 514751744), (16, 482579760), (20, 386063808), (24, 321719840), (26, 296972160), (30, 257375872), (32, 241289880), (39, 197981440), (40, 193031904), (48, 160859920), (52, 148486080), (60, 128687936), (64, 120644940), (65, 118788864), (78, 98990720), (80, 96515952), (96, 80429960), (104, 74243040), (120, 64343968), (128, 60322470), (130, 59394432), (137, 56359680), (156, 49495360), (160, 48257976), (192, 40214980), (195, 39596288), (208, 37121520), (240, 32171984), (256, 30161235), (260, 29697216), (274, 28179840), (312, 24747680), (320, 24128988), (384, 20107490), (390, 19798144), (411, 18786560), (416, 18560760), (480, 16085992), (520, 14848608), (548, 14089920), (624, 12373840), (640, 12064494), (685, 11271936), (768, 10053745), (780, 9899072), (822, 9393280), (832, 9280380), (960, 8042996), (1040, 7424304), (1096, 7044960), (1129, 6839040), (1248, 6186920), (1280, 6032247), (1370, 5635968), (1560, 4949536), (1644, 4696640), (1664, 4640190), (1781, 4335360), (1920, 4021498), (2055, 3757312), (2080, 3712152), (2192, 3522480), (2258, 3419520), (2496, 3093460), (2740, 2817984), (3120, 2474768), (3288, 2348320), (3328, 2320095), (3387, 2279680), (3562, 2167680), (3840, 2010749), (4110, 1878656), (4160, 1856076), (4384, 1761240), (4516, 1709760), (4992, 1546730), (5343, 1445120), (5480, 1408992), (5645, 1367808), (6240, 1237384), (6576, 1174160), (6774, 1139840), (7124, 1083840), (8220, 939328), (8320, 928038), (8768, 880620), (8905, 867072), (9032, 854880), (9984, 773365), (10686, 722560), (10960, 704496), (11290, 683904), (12480, 618692), (13152, 587080), (13548, 569920), (14248, 541920), (14677, 526080), (16440, 469664), (16640, 464019), (16935, 455936), (17536, 440310), (17810, 433536), (18064, 427440), (21372, 361280), (21920, 352248), (22580, 341952), (24960, 309346), (26304, 293540), (26715, 289024), (27096, 284960), (28496, 270960), (29354, 263040), (32880, 234832), (33870, 227968), (35072, 220155), (35620, 216768), (36128, 213720), (42744, 180640), (43840, 176124), (44031, 175360), (45160, 170976), (49920, 154673), (52608, 146770), (53430, 144512), (54192, 142480), (56992, 135480), (58708, 131520), (65760, 117416), (67740, 113984), (71240, 108384), (72256, 106860), (73385, 105216), (85488, 90320), (87680, 88062)]