112968320

素因数分解:

$2^7\times 5^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 271728000

約数和(自身を除く): 158759680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 199, 320, 398, 640, 796, 887, 995, 1592, 1774, 1990, 3184, 3548, 3980, 4435, 6368, 7096, 7960, 8870, 12736, 14192, 15920, 17740, 25472, 28384, 31840, 35480, 56768, 63680, 70960, 113536, 127360, 141920, 176513, 283840, 353026, 567680, 706052, 882565, 1412104, 1765130, 2824208, 3530260, 5648416, 7060520, 11296832, 14121040, 22593664, 28242080, 56484160, 112968320]

約数ペア:

[(1, 112968320), (2, 56484160), (4, 28242080), (5, 22593664), (8, 14121040), (10, 11296832), (16, 7060520), (20, 5648416), (32, 3530260), (40, 2824208), (64, 1765130), (80, 1412104), (128, 882565), (160, 706052), (199, 567680), (320, 353026), (398, 283840), (640, 176513), (796, 141920), (887, 127360), (995, 113536), (1592, 70960), (1774, 63680), (1990, 56768), (3184, 35480), (3548, 31840), (3980, 28384), (4435, 25472), (6368, 17740), (7096, 15920), (7960, 14192), (8870, 12736)]