211983840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{147211}}^1$

素因数の和:147232

約数の個数: 72

約数和(自身を含む): 723399768

約数和(自身を除く): 511415928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 147211, 294422, 441633, 588844, 736055, 883266, 1177688, 1324899, 1472110, 1766532, 2208165, 2355376, 2649798, 2944220, 3533064, 4416330, 4710752, 5299596, 5888440, 6624495, 7066128, 8832660, 10599192, 11776880, 13248990, 14132256, 17665320, 21198384, 23553760, 26497980, 35330640, 42396768, 52995960, 70661280, 105991920, 211983840]

約数ペア:

[(1, 211983840), (2, 105991920), (3, 70661280), (4, 52995960), (5, 42396768), (6, 35330640), (8, 26497980), (9, 23553760), (10, 21198384), (12, 17665320), (15, 14132256), (16, 13248990), (18, 11776880), (20, 10599192), (24, 8832660), (30, 7066128), (32, 6624495), (36, 5888440), (40, 5299596), (45, 4710752), (48, 4416330), (60, 3533064), (72, 2944220), (80, 2649798), (90, 2355376), (96, 2208165), (120, 1766532), (144, 1472110), (160, 1324899), (180, 1177688), (240, 883266), (288, 736055), (360, 588844), (480, 441633), (720, 294422), (1440, 147211)]