140386120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2801}}^1$

素因数の和:2998

約数の個数: 64

約数和(自身を含む): 363139200

約数和(自身を除く): 222753080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 716, 895, 1253, 1432, 1790, 2506, 2801, 3580, 5012, 5602, 6265, 7160, 10024, 11204, 12530, 14005, 19607, 22408, 25060, 28010, 39214, 50120, 56020, 78428, 98035, 112040, 156856, 196070, 392140, 501379, 784280, 1002758, 2005516, 2506895, 3509653, 4011032, 5013790, 7019306, 10027580, 14038612, 17548265, 20055160, 28077224, 35096530, 70193060, 140386120]

約数ペア:

[(1, 140386120), (2, 70193060), (4, 35096530), (5, 28077224), (7, 20055160), (8, 17548265), (10, 14038612), (14, 10027580), (20, 7019306), (28, 5013790), (35, 4011032), (40, 3509653), (56, 2506895), (70, 2005516), (140, 1002758), (179, 784280), (280, 501379), (358, 392140), (716, 196070), (895, 156856), (1253, 112040), (1432, 98035), (1790, 78428), (2506, 56020), (2801, 50120), (3580, 39214), (5012, 28010), (5602, 25060), (6265, 22408), (7160, 19607), (10024, 14005), (11204, 12530)]