194766880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15809}}^1$

素因数の和:15842

約数の個数: 96

約数和(自身を含む): 573713280

約数和(自身を除く): 378946400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 15809, 31618, 63236, 79045, 110663, 126472, 158090, 173899, 221326, 252944, 316180, 347798, 442652, 505888, 553315, 632360, 695596, 869495, 885304, 1106630, 1217293, 1264720, 1391192, 1738990, 1770608, 2213260, 2434586, 2529440, 2782384, 3477980, 3541216, 4426520, 4869172, 5564768, 6086465, 6955960, 8853040, 9738344, 12172930, 13911920, 17706080, 19476688, 24345860, 27823840, 38953376, 48691720, 97383440, 194766880]

約数ペア:

[(1, 194766880), (2, 97383440), (4, 48691720), (5, 38953376), (7, 27823840), (8, 24345860), (10, 19476688), (11, 17706080), (14, 13911920), (16, 12172930), (20, 9738344), (22, 8853040), (28, 6955960), (32, 6086465), (35, 5564768), (40, 4869172), (44, 4426520), (55, 3541216), (56, 3477980), (70, 2782384), (77, 2529440), (80, 2434586), (88, 2213260), (110, 1770608), (112, 1738990), (140, 1391192), (154, 1264720), (160, 1217293), (176, 1106630), (220, 885304), (224, 869495), (280, 695596), (308, 632360), (352, 553315), (385, 505888), (440, 442652), (560, 347798), (616, 316180), (770, 252944), (880, 221326), (1120, 173899), (1232, 158090), (1540, 126472), (1760, 110663), (2464, 79045), (3080, 63236), (6160, 31618), (12320, 15809)]