168889170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 413320320

約数和(自身を除く): 244431150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 139, 202, 278, 303, 401, 417, 505, 606, 695, 802, 834, 1010, 1203, 1390, 1515, 2005, 2085, 2406, 3030, 4010, 4170, 6015, 12030, 14039, 28078, 40501, 42117, 55739, 70195, 81002, 84234, 111478, 121503, 140390, 167217, 202505, 210585, 243006, 278695, 334434, 405010, 421170, 557390, 607515, 836085, 1215030, 1672170, 5629639, 11259278, 16888917, 28148195, 33777834, 56296390, 84444585, 168889170]

約数ペア:

[(1, 168889170), (2, 84444585), (3, 56296390), (5, 33777834), (6, 28148195), (10, 16888917), (15, 11259278), (30, 5629639), (101, 1672170), (139, 1215030), (202, 836085), (278, 607515), (303, 557390), (401, 421170), (417, 405010), (505, 334434), (606, 278695), (695, 243006), (802, 210585), (834, 202505), (1010, 167217), (1203, 140390), (1390, 121503), (1515, 111478), (2005, 84234), (2085, 81002), (2406, 70195), (3030, 55739), (4010, 42117), (4170, 40501), (6015, 28078), (12030, 14039)]