149962400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 144

約数和(自身を含む): 426222720

約数和(自身を除く): 276260320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 140, 160, 175, 200, 224, 244, 280, 305, 350, 400, 427, 439, 488, 560, 610, 700, 800, 854, 878, 976, 1120, 1220, 1400, 1525, 1708, 1756, 1952, 2135, 2195, 2440, 2800, 3050, 3073, 3416, 3512, 4270, 4390, 4880, 5600, 6100, 6146, 6832, 7024, 8540, 8780, 9760, 10675, 10975, 12200, 12292, 13664, 14048, 15365, 17080, 17560, 21350, 21950, 24400, 24584, 26779, 30730, 34160, 35120, 42700, 43900, 48800, 49168, 53558, 61460, 68320, 70240, 76825, 85400, 87800, 98336, 107116, 122920, 133895, 153650, 170800, 175600, 187453, 214232, 245840, 267790, 307300, 341600, 351200, 374906, 428464, 491680, 535580, 614600, 669475, 749812, 856928, 937265, 1071160, 1229200, 1338950, 1499624, 1874530, 2142320, 2458400, 2677900, 2999248, 3749060, 4284640, 4686325, 5355800, 5998496, 7498120, 9372650, 10711600, 14996240, 18745300, 21423200, 29992480, 37490600, 74981200, 149962400]

約数ペア:

[(1, 149962400), (2, 74981200), (4, 37490600), (5, 29992480), (7, 21423200), (8, 18745300), (10, 14996240), (14, 10711600), (16, 9372650), (20, 7498120), (25, 5998496), (28, 5355800), (32, 4686325), (35, 4284640), (40, 3749060), (50, 2999248), (56, 2677900), (61, 2458400), (70, 2142320), (80, 1874530), (100, 1499624), (112, 1338950), (122, 1229200), (140, 1071160), (160, 937265), (175, 856928), (200, 749812), (224, 669475), (244, 614600), (280, 535580), (305, 491680), (350, 428464), (400, 374906), (427, 351200), (439, 341600), (488, 307300), (560, 267790), (610, 245840), (700, 214232), (800, 187453), (854, 175600), (878, 170800), (976, 153650), (1120, 133895), (1220, 122920), (1400, 107116), (1525, 98336), (1708, 87800), (1756, 85400), (1952, 76825), (2135, 70240), (2195, 68320), (2440, 61460), (2800, 53558), (3050, 49168), (3073, 48800), (3416, 43900), (3512, 42700), (4270, 35120), (4390, 34160), (4880, 30730), (5600, 26779), (6100, 24584), (6146, 24400), (6832, 21950), (7024, 21350), (8540, 17560), (8780, 17080), (9760, 15365), (10675, 14048), (10975, 13664), (12200, 12292)]