225879040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:463

約数の個数: 88

約数和(自身を含む): 547236792

約数和(自身を除く): 321357752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 256, 281, 314, 320, 512, 562, 628, 640, 785, 1024, 1124, 1256, 1280, 1405, 1570, 2248, 2512, 2560, 2810, 3140, 4496, 5024, 5120, 5620, 6280, 8992, 10048, 11240, 12560, 17984, 20096, 22480, 25120, 35968, 40192, 44117, 44960, 50240, 71936, 80384, 88234, 89920, 100480, 143872, 160768, 176468, 179840, 200960, 220585, 287744, 352936, 359680, 401920, 441170, 705872, 719360, 803840, 882340, 1411744, 1438720, 1764680, 2823488, 3529360, 5646976, 7058720, 11293952, 14117440, 22587904, 28234880, 45175808, 56469760, 112939520, 225879040]

約数ペア:

[(1, 225879040), (2, 112939520), (4, 56469760), (5, 45175808), (8, 28234880), (10, 22587904), (16, 14117440), (20, 11293952), (32, 7058720), (40, 5646976), (64, 3529360), (80, 2823488), (128, 1764680), (157, 1438720), (160, 1411744), (256, 882340), (281, 803840), (314, 719360), (320, 705872), (512, 441170), (562, 401920), (628, 359680), (640, 352936), (785, 287744), (1024, 220585), (1124, 200960), (1256, 179840), (1280, 176468), (1405, 160768), (1570, 143872), (2248, 100480), (2512, 89920), (2560, 88234), (2810, 80384), (3140, 71936), (4496, 50240), (5024, 44960), (5120, 44117), (5620, 40192), (6280, 35968), (8992, 25120), (10048, 22480), (11240, 20096), (12560, 17984)]