207951200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13681}}^1$

素因数の和:13720

約数の個数: 72

約数和(自身を含む): 534418920

約数和(自身を除く): 326467720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 13681, 15200, 27362, 54724, 68405, 109448, 136810, 218896, 259939, 273620, 342025, 437792, 519878, 547240, 684050, 1039756, 1094480, 1299695, 1368100, 2079512, 2188960, 2599390, 2736200, 4159024, 5198780, 5472400, 6498475, 8318048, 10397560, 10944800, 12996950, 20795120, 25993900, 41590240, 51987800, 103975600, 207951200]

約数ペア:

[(1, 207951200), (2, 103975600), (4, 51987800), (5, 41590240), (8, 25993900), (10, 20795120), (16, 12996950), (19, 10944800), (20, 10397560), (25, 8318048), (32, 6498475), (38, 5472400), (40, 5198780), (50, 4159024), (76, 2736200), (80, 2599390), (95, 2188960), (100, 2079512), (152, 1368100), (160, 1299695), (190, 1094480), (200, 1039756), (304, 684050), (380, 547240), (400, 519878), (475, 437792), (608, 342025), (760, 273620), (800, 259939), (950, 218896), (1520, 136810), (1900, 109448), (3040, 68405), (3800, 54724), (7600, 27362), (13681, 15200)]