310958080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{30367}}^1$

素因数の和:30394

約数の個数: 48

約数和(自身を含む): 746141760

約数和(自身を除く): 435183680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 30367, 60734, 121468, 151835, 242936, 303670, 485872, 607340, 971744, 1214680, 1943488, 2429360, 3886976, 4858720, 7773952, 9717440, 15547904, 19434880, 31095808, 38869760, 62191616, 77739520, 155479040, 310958080]

約数ペア:

[(1, 310958080), (2, 155479040), (4, 77739520), (5, 62191616), (8, 38869760), (10, 31095808), (16, 19434880), (20, 15547904), (32, 9717440), (40, 7773952), (64, 4858720), (80, 3886976), (128, 2429360), (160, 1943488), (256, 1214680), (320, 971744), (512, 607340), (640, 485872), (1024, 303670), (1280, 242936), (2048, 151835), (2560, 121468), (5120, 60734), (10240, 30367)]