150174920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12473}}^1$

素因数の和:12534

約数の個数: 64

約数和(自身を含む): 395176320

約数和(自身を除く): 245001400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 12473, 24946, 49892, 62365, 87311, 99784, 124730, 174622, 249460, 349244, 436555, 498920, 536339, 698488, 873110, 1072678, 1746220, 2145356, 2681695, 3492440, 3754373, 4290712, 5363390, 7508746, 10726780, 15017492, 18771865, 21453560, 30034984, 37543730, 75087460, 150174920]

約数ペア:

[(1, 150174920), (2, 75087460), (4, 37543730), (5, 30034984), (7, 21453560), (8, 18771865), (10, 15017492), (14, 10726780), (20, 7508746), (28, 5363390), (35, 4290712), (40, 3754373), (43, 3492440), (56, 2681695), (70, 2145356), (86, 1746220), (140, 1072678), (172, 873110), (215, 698488), (280, 536339), (301, 498920), (344, 436555), (430, 349244), (602, 249460), (860, 174622), (1204, 124730), (1505, 99784), (1720, 87311), (2408, 62365), (3010, 49892), (6020, 24946), (12040, 12473)]