160977040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1093}}^1$

素因数の和:1376

約数の個数: 80

約数和(自身を含む): 429758208

約数和(自身を除く): 268781168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 263, 280, 526, 560, 1052, 1093, 1315, 1841, 2104, 2186, 2630, 3682, 4208, 4372, 5260, 5465, 7364, 7651, 8744, 9205, 10520, 10930, 14728, 15302, 17488, 18410, 21040, 21860, 29456, 30604, 36820, 38255, 43720, 61208, 73640, 76510, 87440, 122416, 147280, 153020, 287459, 306040, 574918, 612080, 1149836, 1437295, 2012213, 2299672, 2874590, 4024426, 4599344, 5749180, 8048852, 10061065, 11498360, 16097704, 20122130, 22996720, 32195408, 40244260, 80488520, 160977040]

約数ペア:

[(1, 160977040), (2, 80488520), (4, 40244260), (5, 32195408), (7, 22996720), (8, 20122130), (10, 16097704), (14, 11498360), (16, 10061065), (20, 8048852), (28, 5749180), (35, 4599344), (40, 4024426), (56, 2874590), (70, 2299672), (80, 2012213), (112, 1437295), (140, 1149836), (263, 612080), (280, 574918), (526, 306040), (560, 287459), (1052, 153020), (1093, 147280), (1315, 122416), (1841, 87440), (2104, 76510), (2186, 73640), (2630, 61208), (3682, 43720), (4208, 38255), (4372, 36820), (5260, 30604), (5465, 29456), (7364, 21860), (7651, 21040), (8744, 18410), (9205, 17488), (10520, 15302), (10930, 14728)]