238169600

素因数分解:

$2^9\times 5^2\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:860

約数の個数: 120

約数和(自身を含む): 616500720

約数和(自身を除く): 378331120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 200, 230, 256, 320, 368, 400, 460, 512, 575, 640, 736, 800, 809, 920, 1150, 1280, 1472, 1600, 1618, 1840, 2300, 2560, 2944, 3200, 3236, 3680, 4045, 4600, 5888, 6400, 6472, 7360, 8090, 9200, 11776, 12800, 12944, 14720, 16180, 18400, 18607, 20225, 25888, 29440, 32360, 36800, 37214, 40450, 51776, 58880, 64720, 73600, 74428, 80900, 93035, 103552, 129440, 147200, 148856, 161800, 186070, 207104, 258880, 294400, 297712, 323600, 372140, 414208, 465175, 517760, 595424, 647200, 744280, 930350, 1035520, 1190848, 1294400, 1488560, 1860700, 2071040, 2381696, 2588800, 2977120, 3721400, 4763392, 5177600, 5954240, 7442800, 9526784, 10355200, 11908480, 14885600, 23816960, 29771200, 47633920, 59542400, 119084800, 238169600]

約数ペア:

[(1, 238169600), (2, 119084800), (4, 59542400), (5, 47633920), (8, 29771200), (10, 23816960), (16, 14885600), (20, 11908480), (23, 10355200), (25, 9526784), (32, 7442800), (40, 5954240), (46, 5177600), (50, 4763392), (64, 3721400), (80, 2977120), (92, 2588800), (100, 2381696), (115, 2071040), (128, 1860700), (160, 1488560), (184, 1294400), (200, 1190848), (230, 1035520), (256, 930350), (320, 744280), (368, 647200), (400, 595424), (460, 517760), (512, 465175), (575, 414208), (640, 372140), (736, 323600), (800, 297712), (809, 294400), (920, 258880), (1150, 207104), (1280, 186070), (1472, 161800), (1600, 148856), (1618, 147200), (1840, 129440), (2300, 103552), (2560, 93035), (2944, 80900), (3200, 74428), (3236, 73600), (3680, 64720), (4045, 58880), (4600, 51776), (5888, 40450), (6400, 37214), (6472, 36800), (7360, 32360), (8090, 29440), (9200, 25888), (11776, 20225), (12800, 18607), (12944, 18400), (14720, 16180)]