13307328800

素因数分解:

$2^5\times 5^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{881}}^1$

素因数の和:1219

約数の個数: 144

約数和(自身を含む): 33072883200

約数和(自身を除く): 19765554400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 158, 160, 200, 239, 316, 395, 400, 478, 632, 790, 800, 881, 956, 1195, 1264, 1580, 1762, 1912, 1975, 2390, 2528, 3160, 3524, 3824, 3950, 4405, 4780, 5975, 6320, 7048, 7648, 7900, 8810, 9560, 11950, 12640, 14096, 15800, 17620, 18881, 19120, 22025, 23900, 28192, 31600, 35240, 37762, 38240, 44050, 47800, 63200, 69599, 70480, 75524, 88100, 94405, 95600, 139198, 140960, 151048, 176200, 188810, 191200, 210559, 278396, 302096, 347995, 352400, 377620, 421118, 472025, 556792, 604192, 695990, 704800, 755240, 842236, 944050, 1052795, 1113584, 1391980, 1510480, 1684472, 1739975, 1888100, 2105590, 2227168, 2783960, 3020960, 3368944, 3479950, 3776200, 4211180, 5263975, 5567920, 6737888, 6959900, 7552400, 8422360, 10527950, 11135840, 13919800, 15104800, 16634161, 16844720, 21055900, 27839600, 33268322, 33689440, 42111800, 55679200, 66536644, 83170805, 84223600, 133073288, 166341610, 168447200, 266146576, 332683220, 415854025, 532293152, 665366440, 831708050, 1330732880, 1663416100, 2661465760, 3326832200, 6653664400, 13307328800]

約数ペア:

[(1, 13307328800), (2, 6653664400), (4, 3326832200), (5, 2661465760), (8, 1663416100), (10, 1330732880), (16, 831708050), (20, 665366440), (25, 532293152), (32, 415854025), (40, 332683220), (50, 266146576), (79, 168447200), (80, 166341610), (100, 133073288), (158, 84223600), (160, 83170805), (200, 66536644), (239, 55679200), (316, 42111800), (395, 33689440), (400, 33268322), (478, 27839600), (632, 21055900), (790, 16844720), (800, 16634161), (881, 15104800), (956, 13919800), (1195, 11135840), (1264, 10527950), (1580, 8422360), (1762, 7552400), (1912, 6959900), (1975, 6737888), (2390, 5567920), (2528, 5263975), (3160, 4211180), (3524, 3776200), (3824, 3479950), (3950, 3368944), (4405, 3020960), (4780, 2783960), (5975, 2227168), (6320, 2105590), (7048, 1888100), (7648, 1739975), (7900, 1684472), (8810, 1510480), (9560, 1391980), (11950, 1113584), (12640, 1052795), (14096, 944050), (15800, 842236), (17620, 755240), (18881, 704800), (19120, 695990), (22025, 604192), (23900, 556792), (28192, 472025), (31600, 421118), (35240, 377620), (37762, 352400), (38240, 347995), (44050, 302096), (47800, 278396), (63200, 210559), (69599, 191200), (70480, 188810), (75524, 176200), (88100, 151048), (94405, 140960), (95600, 139198)]