212018000

素因数分解:

$2^4\times 5^3\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:717

約数の個数: 80

約数和(自身を含む): 516020544

約数和(自身を除く): 304002544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 227, 250, 400, 454, 467, 500, 908, 934, 1000, 1135, 1816, 1868, 2000, 2270, 2335, 3632, 3736, 4540, 4670, 5675, 7472, 9080, 9340, 11350, 11675, 18160, 18680, 22700, 23350, 28375, 37360, 45400, 46700, 56750, 58375, 90800, 93400, 106009, 113500, 116750, 186800, 212018, 227000, 233500, 424036, 454000, 467000, 530045, 848072, 934000, 1060090, 1696144, 2120180, 2650225, 4240360, 5300450, 8480720, 10600900, 13251125, 21201800, 26502250, 42403600, 53004500, 106009000, 212018000]

約数ペア:

[(1, 212018000), (2, 106009000), (4, 53004500), (5, 42403600), (8, 26502250), (10, 21201800), (16, 13251125), (20, 10600900), (25, 8480720), (40, 5300450), (50, 4240360), (80, 2650225), (100, 2120180), (125, 1696144), (200, 1060090), (227, 934000), (250, 848072), (400, 530045), (454, 467000), (467, 454000), (500, 424036), (908, 233500), (934, 227000), (1000, 212018), (1135, 186800), (1816, 116750), (1868, 113500), (2000, 106009), (2270, 93400), (2335, 90800), (3632, 58375), (3736, 56750), (4540, 46700), (4670, 45400), (5675, 37360), (7472, 28375), (9080, 23350), (9340, 22700), (11350, 18680), (11675, 18160)]