141954680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2801}}^1$

素因数の和:3000

約数の個数: 64

約数和(自身を含む): 367174080

約数和(自身を除く): 225219400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 181, 280, 362, 724, 905, 1267, 1448, 1810, 2534, 2801, 3620, 5068, 5602, 6335, 7240, 10136, 11204, 12670, 14005, 19607, 22408, 25340, 28010, 39214, 50680, 56020, 78428, 98035, 112040, 156856, 196070, 392140, 506981, 784280, 1013962, 2027924, 2534905, 3548867, 4055848, 5069810, 7097734, 10139620, 14195468, 17744335, 20279240, 28390936, 35488670, 70977340, 141954680]

約数ペア:

[(1, 141954680), (2, 70977340), (4, 35488670), (5, 28390936), (7, 20279240), (8, 17744335), (10, 14195468), (14, 10139620), (20, 7097734), (28, 5069810), (35, 4055848), (40, 3548867), (56, 2534905), (70, 2027924), (140, 1013962), (181, 784280), (280, 506981), (362, 392140), (724, 196070), (905, 156856), (1267, 112040), (1448, 98035), (1810, 78428), (2534, 56020), (2801, 50680), (3620, 39214), (5068, 28010), (5602, 25340), (6335, 22408), (7240, 19607), (10136, 14005), (11204, 12670)]