2992344320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{991}}^1$

素因数の和:1356

約数の個数: 144

約数和(自身を含む): 8224140288

約数和(自身を除く): 5231795968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 337, 448, 560, 640, 674, 896, 991, 1120, 1280, 1348, 1685, 1792, 1982, 2240, 2359, 2696, 3370, 3964, 4480, 4718, 4955, 5392, 6740, 6937, 7928, 8960, 9436, 9910, 10784, 11795, 13480, 13874, 15856, 18872, 19820, 21568, 23590, 26960, 27748, 31712, 34685, 37744, 39640, 43136, 47180, 53920, 55496, 63424, 69370, 75488, 79280, 86272, 94360, 107840, 110992, 126848, 138740, 150976, 158560, 188720, 215680, 221984, 253696, 277480, 301952, 317120, 333967, 377440, 431360, 443968, 554960, 603904, 634240, 667934, 754880, 887936, 1109920, 1268480, 1335868, 1509760, 1669835, 1775872, 2219840, 2337769, 2671736, 3019520, 3339670, 4439680, 4675538, 5343472, 6679340, 8879360, 9351076, 10686944, 11688845, 13358680, 18702152, 21373888, 23377690, 26717360, 37404304, 42747776, 46755380, 53434720, 74808608, 85495552, 93510760, 106869440, 149617216, 187021520, 213738880, 299234432, 374043040, 427477760, 598468864, 748086080, 1496172160, 2992344320]

約数ペア:

[(1, 2992344320), (2, 1496172160), (4, 748086080), (5, 598468864), (7, 427477760), (8, 374043040), (10, 299234432), (14, 213738880), (16, 187021520), (20, 149617216), (28, 106869440), (32, 93510760), (35, 85495552), (40, 74808608), (56, 53434720), (64, 46755380), (70, 42747776), (80, 37404304), (112, 26717360), (128, 23377690), (140, 21373888), (160, 18702152), (224, 13358680), (256, 11688845), (280, 10686944), (320, 9351076), (337, 8879360), (448, 6679340), (560, 5343472), (640, 4675538), (674, 4439680), (896, 3339670), (991, 3019520), (1120, 2671736), (1280, 2337769), (1348, 2219840), (1685, 1775872), (1792, 1669835), (1982, 1509760), (2240, 1335868), (2359, 1268480), (2696, 1109920), (3370, 887936), (3964, 754880), (4480, 667934), (4718, 634240), (4955, 603904), (5392, 554960), (6740, 443968), (6937, 431360), (7928, 377440), (8960, 333967), (9436, 317120), (9910, 301952), (10784, 277480), (11795, 253696), (13480, 221984), (13874, 215680), (15856, 188720), (18872, 158560), (19820, 150976), (21568, 138740), (23590, 126848), (26960, 110992), (27748, 107840), (31712, 94360), (34685, 86272), (37744, 79280), (39640, 75488), (43136, 69370), (47180, 63424), (53920, 55496)]