13312764800

素因数分解:

$2^7\times 5^2\times {\mathrm{1627}}^1\times {\mathrm{2557}}^1$

素因数の和:4208

約数の個数: 96

約数和(自身を含む): 32919771720

約数和(自身を除く): 19607006920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 1627, 2557, 3200, 3254, 5114, 6508, 8135, 10228, 12785, 13016, 16270, 20456, 25570, 26032, 32540, 40675, 40912, 51140, 52064, 63925, 65080, 81350, 81824, 102280, 104128, 127850, 130160, 162700, 163648, 204560, 208256, 255700, 260320, 325400, 327296, 409120, 511400, 520640, 650800, 818240, 1022800, 1041280, 1301600, 1636480, 2045600, 2603200, 4091200, 4160239, 5206400, 8182400, 8320478, 16640956, 20801195, 33281912, 41602390, 66563824, 83204780, 104005975, 133127648, 166409560, 208011950, 266255296, 332819120, 416023900, 532510592, 665638240, 832047800, 1331276480, 1664095600, 2662552960, 3328191200, 6656382400, 13312764800]

約数ペア:

[(1, 13312764800), (2, 6656382400), (4, 3328191200), (5, 2662552960), (8, 1664095600), (10, 1331276480), (16, 832047800), (20, 665638240), (25, 532510592), (32, 416023900), (40, 332819120), (50, 266255296), (64, 208011950), (80, 166409560), (100, 133127648), (128, 104005975), (160, 83204780), (200, 66563824), (320, 41602390), (400, 33281912), (640, 20801195), (800, 16640956), (1600, 8320478), (1627, 8182400), (2557, 5206400), (3200, 4160239), (3254, 4091200), (5114, 2603200), (6508, 2045600), (8135, 1636480), (10228, 1301600), (12785, 1041280), (13016, 1022800), (16270, 818240), (20456, 650800), (25570, 520640), (26032, 511400), (32540, 409120), (40675, 327296), (40912, 325400), (51140, 260320), (52064, 255700), (63925, 208256), (65080, 204560), (81350, 163648), (81824, 162700), (102280, 130160), (104128, 127850)]