2247477280

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{997}}^1$

素因数の和:1278

約数の個数: 96

約数和(自身を含む): 5415714864

約数和(自身を除く): 3168237584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 193, 292, 365, 386, 584, 730, 772, 965, 997, 1168, 1460, 1544, 1930, 1994, 2336, 2920, 3088, 3860, 3988, 4985, 5840, 6176, 7720, 7976, 9970, 11680, 14089, 15440, 15952, 19940, 28178, 30880, 31904, 39880, 56356, 70445, 72781, 79760, 112712, 140890, 145562, 159520, 192421, 225424, 281780, 291124, 363905, 384842, 450848, 563560, 582248, 727810, 769684, 962105, 1127120, 1164496, 1455620, 1539368, 1924210, 2254240, 2328992, 2911240, 3078736, 3848420, 5822480, 6157472, 7696840, 11644960, 14046733, 15393680, 28093466, 30787360, 56186932, 70233665, 112373864, 140467330, 224747728, 280934660, 449495456, 561869320, 1123738640, 2247477280]

約数ペア:

[(1, 2247477280), (2, 1123738640), (4, 561869320), (5, 449495456), (8, 280934660), (10, 224747728), (16, 140467330), (20, 112373864), (32, 70233665), (40, 56186932), (73, 30787360), (80, 28093466), (146, 15393680), (160, 14046733), (193, 11644960), (292, 7696840), (365, 6157472), (386, 5822480), (584, 3848420), (730, 3078736), (772, 2911240), (965, 2328992), (997, 2254240), (1168, 1924210), (1460, 1539368), (1544, 1455620), (1930, 1164496), (1994, 1127120), (2336, 962105), (2920, 769684), (3088, 727810), (3860, 582248), (3988, 563560), (4985, 450848), (5840, 384842), (6176, 363905), (7720, 291124), (7976, 281780), (9970, 225424), (11680, 192421), (14089, 159520), (15440, 145562), (15952, 140890), (19940, 112712), (28178, 79760), (30880, 72781), (31904, 70445), (39880, 56356)]