126256480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:972

約数の個数: 96

約数和(自身を含む): 343768320

約数和(自身を除く): 217511840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 139, 140, 160, 224, 278, 280, 556, 560, 695, 811, 973, 1112, 1120, 1390, 1622, 1946, 2224, 2780, 3244, 3892, 4055, 4448, 4865, 5560, 5677, 6488, 7784, 8110, 9730, 11120, 11354, 12976, 15568, 16220, 19460, 22240, 22708, 25952, 28385, 31136, 32440, 38920, 45416, 56770, 64880, 77840, 90832, 112729, 113540, 129760, 155680, 181664, 225458, 227080, 450916, 454160, 563645, 789103, 901832, 908320, 1127290, 1578206, 1803664, 2254580, 3156412, 3607328, 3945515, 4509160, 6312824, 7891030, 9018320, 12625648, 15782060, 18036640, 25251296, 31564120, 63128240, 126256480]

約数ペア:

[(1, 126256480), (2, 63128240), (4, 31564120), (5, 25251296), (7, 18036640), (8, 15782060), (10, 12625648), (14, 9018320), (16, 7891030), (20, 6312824), (28, 4509160), (32, 3945515), (35, 3607328), (40, 3156412), (56, 2254580), (70, 1803664), (80, 1578206), (112, 1127290), (139, 908320), (140, 901832), (160, 789103), (224, 563645), (278, 454160), (280, 450916), (556, 227080), (560, 225458), (695, 181664), (811, 155680), (973, 129760), (1112, 113540), (1120, 112729), (1390, 90832), (1622, 77840), (1946, 64880), (2224, 56770), (2780, 45416), (3244, 38920), (3892, 32440), (4055, 31136), (4448, 28385), (4865, 25952), (5560, 22708), (5677, 22240), (6488, 19460), (7784, 16220), (8110, 15568), (9730, 12976), (11120, 11354)]