144893600

素因数分解:

$2^5\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1303}}^1$

素因数の和:1462

約数の個数: 72

約数和(自身を含む): 356539680

約数和(自身を除く): 211646080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 139, 160, 200, 278, 400, 556, 695, 800, 1112, 1303, 1390, 2224, 2606, 2780, 3475, 4448, 5212, 5560, 6515, 6950, 10424, 11120, 13030, 13900, 20848, 22240, 26060, 27800, 32575, 41696, 52120, 55600, 65150, 104240, 111200, 130300, 181117, 208480, 260600, 362234, 521200, 724468, 905585, 1042400, 1448936, 1811170, 2897872, 3622340, 4527925, 5795744, 7244680, 9055850, 14489360, 18111700, 28978720, 36223400, 72446800, 144893600]

約数ペア:

[(1, 144893600), (2, 72446800), (4, 36223400), (5, 28978720), (8, 18111700), (10, 14489360), (16, 9055850), (20, 7244680), (25, 5795744), (32, 4527925), (40, 3622340), (50, 2897872), (80, 1811170), (100, 1448936), (139, 1042400), (160, 905585), (200, 724468), (278, 521200), (400, 362234), (556, 260600), (695, 208480), (800, 181117), (1112, 130300), (1303, 111200), (1390, 104240), (2224, 65150), (2606, 55600), (2780, 52120), (3475, 41696), (4448, 32575), (5212, 27800), (5560, 26060), (6515, 22240), (6950, 20848), (10424, 13900), (11120, 13030)]