103137280

素因数分解:

$2^{14}\times 5^1\times {\mathrm{1259}}^1$

素因数の和:1292

約数の個数: 60

約数和(自身を含む): 247718520

約数和(自身を除く): 144581240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1259, 1280, 2048, 2518, 2560, 4096, 5036, 5120, 6295, 8192, 10072, 10240, 12590, 16384, 20144, 20480, 25180, 40288, 40960, 50360, 80576, 81920, 100720, 161152, 201440, 322304, 402880, 644608, 805760, 1289216, 1611520, 2578432, 3223040, 5156864, 6446080, 10313728, 12892160, 20627456, 25784320, 51568640, 103137280]

約数ペア:

[(1, 103137280), (2, 51568640), (4, 25784320), (5, 20627456), (8, 12892160), (10, 10313728), (16, 6446080), (20, 5156864), (32, 3223040), (40, 2578432), (64, 1611520), (80, 1289216), (128, 805760), (160, 644608), (256, 402880), (320, 322304), (512, 201440), (640, 161152), (1024, 100720), (1259, 81920), (1280, 80576), (2048, 50360), (2518, 40960), (2560, 40288), (4096, 25180), (5036, 20480), (5120, 20144), (6295, 16384), (8192, 12590), (10072, 10240)]