197903520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:836

約数の個数: 192

約数和(自身を含む): 704954880

約数和(自身を除く): 507051360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 270, 288, 305, 360, 366, 432, 480, 488, 540, 549, 610, 720, 732, 751, 864, 915, 976, 1080, 1098, 1220, 1440, 1464, 1502, 1647, 1830, 1952, 2160, 2196, 2253, 2440, 2745, 2928, 3004, 3294, 3660, 3755, 4320, 4392, 4506, 4880, 5490, 5856, 6008, 6588, 6759, 7320, 7510, 8235, 8784, 9012, 9760, 10980, 11265, 12016, 13176, 13518, 14640, 15020, 16470, 17568, 18024, 20277, 21960, 22530, 24032, 26352, 27036, 29280, 30040, 32940, 33795, 36048, 40554, 43920, 45060, 45811, 52704, 54072, 60080, 65880, 67590, 72096, 81108, 87840, 90120, 91622, 101385, 108144, 120160, 131760, 135180, 137433, 162216, 180240, 183244, 202770, 216288, 229055, 263520, 270360, 274866, 324432, 360480, 366488, 405540, 412299, 458110, 540720, 549732, 648864, 687165, 732976, 811080, 824598, 916220, 1081440, 1099464, 1236897, 1374330, 1465952, 1622160, 1649196, 1832440, 2061495, 2198928, 2473794, 2748660, 3244320, 3298392, 3664880, 4122990, 4397856, 4947588, 5497320, 6184485, 6596784, 7329760, 8245980, 9895176, 10994640, 12368970, 13193568, 16491960, 19790352, 21989280, 24737940, 32983920, 39580704, 49475880, 65967840, 98951760, 197903520]

約数ペア:

[(1, 197903520), (2, 98951760), (3, 65967840), (4, 49475880), (5, 39580704), (6, 32983920), (8, 24737940), (9, 21989280), (10, 19790352), (12, 16491960), (15, 13193568), (16, 12368970), (18, 10994640), (20, 9895176), (24, 8245980), (27, 7329760), (30, 6596784), (32, 6184485), (36, 5497320), (40, 4947588), (45, 4397856), (48, 4122990), (54, 3664880), (60, 3298392), (61, 3244320), (72, 2748660), (80, 2473794), (90, 2198928), (96, 2061495), (108, 1832440), (120, 1649196), (122, 1622160), (135, 1465952), (144, 1374330), (160, 1236897), (180, 1099464), (183, 1081440), (216, 916220), (240, 824598), (244, 811080), (270, 732976), (288, 687165), (305, 648864), (360, 549732), (366, 540720), (432, 458110), (480, 412299), (488, 405540), (540, 366488), (549, 360480), (610, 324432), (720, 274866), (732, 270360), (751, 263520), (864, 229055), (915, 216288), (976, 202770), (1080, 183244), (1098, 180240), (1220, 162216), (1440, 137433), (1464, 135180), (1502, 131760), (1647, 120160), (1830, 108144), (1952, 101385), (2160, 91622), (2196, 90120), (2253, 87840), (2440, 81108), (2745, 72096), (2928, 67590), (3004, 65880), (3294, 60080), (3660, 54072), (3755, 52704), (4320, 45811), (4392, 45060), (4506, 43920), (4880, 40554), (5490, 36048), (5856, 33795), (6008, 32940), (6588, 30040), (6759, 29280), (7320, 27036), (7510, 26352), (8235, 24032), (8784, 22530), (9012, 21960), (9760, 20277), (10980, 18024), (11265, 17568), (12016, 16470), (13176, 15020), (13518, 14640)]