209155200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{21787}}^1$

素因数の和:21814

約数の個数: 96

約数和(自身を含む): 688936560

約数和(自身を除く): 479781360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 21787, 43574, 65361, 87148, 108935, 130722, 174296, 217870, 261444, 326805, 348592, 435740, 522888, 544675, 653610, 697184, 871480, 1045776, 1089350, 1307220, 1394368, 1634025, 1742960, 2091552, 2178700, 2614440, 2788736, 3268050, 3485920, 4183104, 4357400, 5228880, 6536100, 6971840, 8366208, 8714800, 10457760, 13072200, 13943680, 17429600, 20915520, 26144400, 34859200, 41831040, 52288800, 69718400, 104577600, 209155200]

約数ペア:

[(1, 209155200), (2, 104577600), (3, 69718400), (4, 52288800), (5, 41831040), (6, 34859200), (8, 26144400), (10, 20915520), (12, 17429600), (15, 13943680), (16, 13072200), (20, 10457760), (24, 8714800), (25, 8366208), (30, 6971840), (32, 6536100), (40, 5228880), (48, 4357400), (50, 4183104), (60, 3485920), (64, 3268050), (75, 2788736), (80, 2614440), (96, 2178700), (100, 2091552), (120, 1742960), (128, 1634025), (150, 1394368), (160, 1307220), (192, 1089350), (200, 1045776), (240, 871480), (300, 697184), (320, 653610), (384, 544675), (400, 522888), (480, 435740), (600, 348592), (640, 326805), (800, 261444), (960, 217870), (1200, 174296), (1600, 130722), (1920, 108935), (2400, 87148), (3200, 65361), (4800, 43574), (9600, 21787)]