206744400

素因数分解:

$2^4\times 3^6\times 5^2\times {\mathrm{709}}^1$

素因数の和:745

約数の個数: 210

約数和(自身を含む): 745764830

約数和(自身を除く): 539020430

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 709, 720, 729, 810, 900, 972, 1080, 1200, 1215, 1296, 1350, 1418, 1458, 1620, 1800, 1944, 2025, 2127, 2160, 2430, 2700, 2836, 2916, 3240, 3545, 3600, 3645, 3888, 4050, 4254, 4860, 5400, 5672, 5832, 6075, 6381, 6480, 7090, 7290, 8100, 8508, 9720, 10635, 10800, 11344, 11664, 12150, 12762, 14180, 14580, 16200, 17016, 17725, 18225, 19143, 19440, 21270, 24300, 25524, 28360, 29160, 31905, 32400, 34032, 35450, 36450, 38286, 42540, 48600, 51048, 53175, 56720, 57429, 58320, 63810, 70900, 72900, 76572, 85080, 95715, 97200, 102096, 106350, 114858, 127620, 141800, 145800, 153144, 159525, 170160, 172287, 191430, 212700, 229716, 255240, 283600, 287145, 291600, 306288, 319050, 344574, 382860, 425400, 459432, 478575, 510480, 516861, 574290, 638100, 689148, 765720, 850800, 861435, 918864, 957150, 1033722, 1148580, 1276200, 1378296, 1435725, 1531440, 1722870, 1914300, 2067444, 2297160, 2552400, 2584305, 2756592, 2871450, 3445740, 3828600, 4134888, 4307175, 4594320, 5168610, 5742900, 6891480, 7657200, 8269776, 8614350, 10337220, 11485800, 12921525, 13782960, 17228700, 20674440, 22971600, 25843050, 34457400, 41348880, 51686100, 68914800, 103372200, 206744400]

約数ペア:

[(1, 206744400), (2, 103372200), (3, 68914800), (4, 51686100), (5, 41348880), (6, 34457400), (8, 25843050), (9, 22971600), (10, 20674440), (12, 17228700), (15, 13782960), (16, 12921525), (18, 11485800), (20, 10337220), (24, 8614350), (25, 8269776), (27, 7657200), (30, 6891480), (36, 5742900), (40, 5168610), (45, 4594320), (48, 4307175), (50, 4134888), (54, 3828600), (60, 3445740), (72, 2871450), (75, 2756592), (80, 2584305), (81, 2552400), (90, 2297160), (100, 2067444), (108, 1914300), (120, 1722870), (135, 1531440), (144, 1435725), (150, 1378296), (162, 1276200), (180, 1148580), (200, 1033722), (216, 957150), (225, 918864), (240, 861435), (243, 850800), (270, 765720), (300, 689148), (324, 638100), (360, 574290), (400, 516861), (405, 510480), (432, 478575), (450, 459432), (486, 425400), (540, 382860), (600, 344574), (648, 319050), (675, 306288), (709, 291600), (720, 287145), (729, 283600), (810, 255240), (900, 229716), (972, 212700), (1080, 191430), (1200, 172287), (1215, 170160), (1296, 159525), (1350, 153144), (1418, 145800), (1458, 141800), (1620, 127620), (1800, 114858), (1944, 106350), (2025, 102096), (2127, 97200), (2160, 95715), (2430, 85080), (2700, 76572), (2836, 72900), (2916, 70900), (3240, 63810), (3545, 58320), (3600, 57429), (3645, 56720), (3888, 53175), (4050, 51048), (4254, 48600), (4860, 42540), (5400, 38286), (5672, 36450), (5832, 35450), (6075, 34032), (6381, 32400), (6480, 31905), (7090, 29160), (7290, 28360), (8100, 25524), (8508, 24300), (9720, 21270), (10635, 19440), (10800, 19143), (11344, 18225), (11664, 17725), (12150, 17016), (12762, 16200), (14180, 14580)]