144939200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{12941}}^1$

素因数の和:12970

約数の個数: 84

約数和(自身を含む): 407621232

約数和(自身を除く): 262682032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200, 12941, 25882, 51764, 64705, 90587, 103528, 129410, 181174, 207056, 258820, 323525, 362348, 414112, 452935, 517640, 647050, 724696, 828224, 905870, 1035280, 1294100, 1449392, 1811740, 2070560, 2264675, 2588200, 2898784, 3623480, 4141120, 4529350, 5176400, 5797568, 7246960, 9058700, 10352800, 14493920, 18117400, 20705600, 28987840, 36234800, 72469600, 144939200]

約数ペア:

[(1, 144939200), (2, 72469600), (4, 36234800), (5, 28987840), (7, 20705600), (8, 18117400), (10, 14493920), (14, 10352800), (16, 9058700), (20, 7246960), (25, 5797568), (28, 5176400), (32, 4529350), (35, 4141120), (40, 3623480), (50, 2898784), (56, 2588200), (64, 2264675), (70, 2070560), (80, 1811740), (100, 1449392), (112, 1294100), (140, 1035280), (160, 905870), (175, 828224), (200, 724696), (224, 647050), (280, 517640), (320, 452935), (350, 414112), (400, 362348), (448, 323525), (560, 258820), (700, 207056), (800, 181174), (1120, 129410), (1400, 103528), (1600, 90587), (2240, 64705), (2800, 51764), (5600, 25882), (11200, 12941)]