129022880

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{2351}}^1$

素因数の和:2387

約数の個数: 96

約数和(自身を含む): 355622400

約数和(自身を除く): 226599520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2351, 2744, 3430, 3920, 4702, 5488, 6860, 7840, 9404, 10976, 11755, 13720, 16457, 18808, 23510, 27440, 32914, 37616, 47020, 54880, 65828, 75232, 82285, 94040, 115199, 131656, 164570, 188080, 230398, 263312, 329140, 376160, 460796, 526624, 575995, 658280, 806393, 921592, 1151990, 1316560, 1612786, 1843184, 2303980, 2633120, 3225572, 3686368, 4031965, 4607960, 6451144, 8063930, 9215920, 12902288, 16127860, 18431840, 25804576, 32255720, 64511440, 129022880]

約数ペア:

[(1, 129022880), (2, 64511440), (4, 32255720), (5, 25804576), (7, 18431840), (8, 16127860), (10, 12902288), (14, 9215920), (16, 8063930), (20, 6451144), (28, 4607960), (32, 4031965), (35, 3686368), (40, 3225572), (49, 2633120), (56, 2303980), (70, 1843184), (80, 1612786), (98, 1316560), (112, 1151990), (140, 921592), (160, 806393), (196, 658280), (224, 575995), (245, 526624), (280, 460796), (343, 376160), (392, 329140), (490, 263312), (560, 230398), (686, 188080), (784, 164570), (980, 131656), (1120, 115199), (1372, 94040), (1568, 82285), (1715, 75232), (1960, 65828), (2351, 54880), (2744, 47020), (3430, 37616), (3920, 32914), (4702, 27440), (5488, 23510), (6860, 18808), (7840, 16457), (9404, 13720), (10976, 11755)]