192812800

素因数分解:

$2^8\times 5^2\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:714

約数の個数: 108

約数和(自身を含む): 488156256

約数和(自身を除く): 295343456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 128, 160, 188, 200, 235, 256, 320, 376, 400, 470, 640, 641, 752, 800, 940, 1175, 1280, 1282, 1504, 1600, 1880, 2350, 2564, 3008, 3200, 3205, 3760, 4700, 5128, 6016, 6400, 6410, 7520, 9400, 10256, 12032, 12820, 15040, 16025, 18800, 20512, 25640, 30080, 30127, 32050, 37600, 41024, 51280, 60160, 60254, 64100, 75200, 82048, 102560, 120508, 128200, 150400, 150635, 164096, 205120, 241016, 256400, 300800, 301270, 410240, 482032, 512800, 602540, 753175, 820480, 964064, 1025600, 1205080, 1506350, 1928128, 2051200, 2410160, 3012700, 3856256, 4102400, 4820320, 6025400, 7712512, 9640640, 12050800, 19281280, 24101600, 38562560, 48203200, 96406400, 192812800]

約数ペア:

[(1, 192812800), (2, 96406400), (4, 48203200), (5, 38562560), (8, 24101600), (10, 19281280), (16, 12050800), (20, 9640640), (25, 7712512), (32, 6025400), (40, 4820320), (47, 4102400), (50, 3856256), (64, 3012700), (80, 2410160), (94, 2051200), (100, 1928128), (128, 1506350), (160, 1205080), (188, 1025600), (200, 964064), (235, 820480), (256, 753175), (320, 602540), (376, 512800), (400, 482032), (470, 410240), (640, 301270), (641, 300800), (752, 256400), (800, 241016), (940, 205120), (1175, 164096), (1280, 150635), (1282, 150400), (1504, 128200), (1600, 120508), (1880, 102560), (2350, 82048), (2564, 75200), (3008, 64100), (3200, 60254), (3205, 60160), (3760, 51280), (4700, 41024), (5128, 37600), (6016, 32050), (6400, 30127), (6410, 30080), (7520, 25640), (9400, 20512), (10256, 18800), (12032, 16025), (12820, 15040)]