187392800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 529341120

約数和(自身を除く): 341948320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 109, 112, 140, 160, 175, 200, 218, 224, 280, 307, 350, 400, 436, 545, 560, 614, 700, 763, 800, 872, 1090, 1120, 1228, 1400, 1526, 1535, 1744, 2149, 2180, 2456, 2725, 2800, 3052, 3070, 3488, 3815, 4298, 4360, 4912, 5450, 5600, 6104, 6140, 7630, 7675, 8596, 8720, 9824, 10745, 10900, 12208, 12280, 15260, 15350, 17192, 17440, 19075, 21490, 21800, 24416, 24560, 30520, 30700, 33463, 34384, 38150, 42980, 43600, 49120, 53725, 61040, 61400, 66926, 68768, 76300, 85960, 87200, 107450, 122080, 122800, 133852, 152600, 167315, 171920, 214900, 234241, 245600, 267704, 305200, 334630, 343840, 429800, 468482, 535408, 610400, 669260, 836575, 859600, 936964, 1070816, 1171205, 1338520, 1673150, 1719200, 1873928, 2342410, 2677040, 3346300, 3747856, 4684820, 5354080, 5856025, 6692600, 7495712, 9369640, 11712050, 13385200, 18739280, 23424100, 26770400, 37478560, 46848200, 93696400, 187392800]

約数ペア:

[(1, 187392800), (2, 93696400), (4, 46848200), (5, 37478560), (7, 26770400), (8, 23424100), (10, 18739280), (14, 13385200), (16, 11712050), (20, 9369640), (25, 7495712), (28, 6692600), (32, 5856025), (35, 5354080), (40, 4684820), (50, 3747856), (56, 3346300), (70, 2677040), (80, 2342410), (100, 1873928), (109, 1719200), (112, 1673150), (140, 1338520), (160, 1171205), (175, 1070816), (200, 936964), (218, 859600), (224, 836575), (280, 669260), (307, 610400), (350, 535408), (400, 468482), (436, 429800), (545, 343840), (560, 334630), (614, 305200), (700, 267704), (763, 245600), (800, 234241), (872, 214900), (1090, 171920), (1120, 167315), (1228, 152600), (1400, 133852), (1526, 122800), (1535, 122080), (1744, 107450), (2149, 87200), (2180, 85960), (2456, 76300), (2725, 68768), (2800, 66926), (3052, 61400), (3070, 61040), (3488, 53725), (3815, 49120), (4298, 43600), (4360, 42980), (4912, 38150), (5450, 34384), (5600, 33463), (6104, 30700), (6140, 30520), (7630, 24560), (7675, 24416), (8596, 21800), (8720, 21490), (9824, 19075), (10745, 17440), (10900, 17192), (12208, 15350), (12280, 15260)]