1429661440

素因数分解:

$2^8\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10247}}^1$

素因数の和:10377

約数の個数: 72

約数和(自身を含む): 3456240480

約数和(自身を除く): 2026579040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 256, 320, 436, 545, 640, 872, 1090, 1280, 1744, 2180, 3488, 4360, 6976, 8720, 10247, 13952, 17440, 20494, 27904, 34880, 40988, 51235, 69760, 81976, 102470, 139520, 163952, 204940, 327904, 409880, 655808, 819760, 1116923, 1311616, 1639520, 2233846, 2623232, 3279040, 4467692, 5584615, 6558080, 8935384, 11169230, 13116160, 17870768, 22338460, 35741536, 44676920, 71483072, 89353840, 142966144, 178707680, 285932288, 357415360, 714830720, 1429661440]

約数ペア:

[(1, 1429661440), (2, 714830720), (4, 357415360), (5, 285932288), (8, 178707680), (10, 142966144), (16, 89353840), (20, 71483072), (32, 44676920), (40, 35741536), (64, 22338460), (80, 17870768), (109, 13116160), (128, 11169230), (160, 8935384), (218, 6558080), (256, 5584615), (320, 4467692), (436, 3279040), (545, 2623232), (640, 2233846), (872, 1639520), (1090, 1311616), (1280, 1116923), (1744, 819760), (2180, 655808), (3488, 409880), (4360, 327904), (6976, 204940), (8720, 163952), (10247, 139520), (13952, 102470), (17440, 81976), (20494, 69760), (27904, 51235), (34880, 40988)]