194641600

素因数分解:

$2^6\times 5^2\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:770

約数の個数: 84

約数和(自身を含む): 481888800

約数和(自身を除く): 287247200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 239, 320, 400, 478, 509, 800, 956, 1018, 1195, 1600, 1912, 2036, 2390, 2545, 3824, 4072, 4780, 5090, 5975, 7648, 8144, 9560, 10180, 11950, 12725, 15296, 16288, 19120, 20360, 23900, 25450, 32576, 38240, 40720, 47800, 50900, 76480, 81440, 95600, 101800, 121651, 162880, 191200, 203600, 243302, 382400, 407200, 486604, 608255, 814400, 973208, 1216510, 1946416, 2433020, 3041275, 3892832, 4866040, 6082550, 7785664, 9732080, 12165100, 19464160, 24330200, 38928320, 48660400, 97320800, 194641600]

約数ペア:

[(1, 194641600), (2, 97320800), (4, 48660400), (5, 38928320), (8, 24330200), (10, 19464160), (16, 12165100), (20, 9732080), (25, 7785664), (32, 6082550), (40, 4866040), (50, 3892832), (64, 3041275), (80, 2433020), (100, 1946416), (160, 1216510), (200, 973208), (239, 814400), (320, 608255), (400, 486604), (478, 407200), (509, 382400), (800, 243302), (956, 203600), (1018, 191200), (1195, 162880), (1600, 121651), (1912, 101800), (2036, 95600), (2390, 81440), (2545, 76480), (3824, 50900), (4072, 47800), (4780, 40720), (5090, 38240), (5975, 32576), (7648, 25450), (8144, 23900), (9560, 20360), (10180, 19120), (11950, 16288), (12725, 15296)]