277199220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{200869}}^1$

素因数の和:200904

約数の個数: 48

約数和(自身を含む): 809907840

約数和(自身を除く): 532708620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 200869, 401738, 602607, 803476, 1004345, 1205214, 2008690, 2410428, 3013035, 4017380, 4619987, 6026070, 9239974, 12052140, 13859961, 18479948, 23099935, 27719922, 46199870, 55439844, 69299805, 92399740, 138599610, 277199220]

約数ペア:

[(1, 277199220), (2, 138599610), (3, 92399740), (4, 69299805), (5, 55439844), (6, 46199870), (10, 27719922), (12, 23099935), (15, 18479948), (20, 13859961), (23, 12052140), (30, 9239974), (46, 6026070), (60, 4619987), (69, 4017380), (92, 3013035), (115, 2410428), (138, 2008690), (230, 1205214), (276, 1004345), (345, 803476), (460, 602607), (690, 401738), (1380, 200869)]