140267120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13183}}^1$

素因数の和:13222

約数の個数: 80

約数和(自身を含む): 392355840

約数和(自身を除く): 252088720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 13183, 26366, 52732, 65915, 92281, 105464, 131830, 184562, 210928, 250477, 263660, 369124, 461405, 500954, 527320, 738248, 922810, 1001908, 1054640, 1252385, 1476496, 1753339, 1845620, 2003816, 2504770, 3506678, 3691240, 4007632, 5009540, 7013356, 7382480, 8766695, 10019080, 14026712, 17533390, 20038160, 28053424, 35066780, 70133560, 140267120]

約数ペア:

[(1, 140267120), (2, 70133560), (4, 35066780), (5, 28053424), (7, 20038160), (8, 17533390), (10, 14026712), (14, 10019080), (16, 8766695), (19, 7382480), (20, 7013356), (28, 5009540), (35, 4007632), (38, 3691240), (40, 3506678), (56, 2504770), (70, 2003816), (76, 1845620), (80, 1753339), (95, 1476496), (112, 1252385), (133, 1054640), (140, 1001908), (152, 922810), (190, 738248), (266, 527320), (280, 500954), (304, 461405), (380, 369124), (532, 263660), (560, 250477), (665, 210928), (760, 184562), (1064, 131830), (1330, 105464), (1520, 92281), (2128, 65915), (2660, 52732), (5320, 26366), (10640, 13183)]