20160144

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2029}}^1$

素因数の和:2069

約数の個数: 80

約数和(自身を含む): 60412800

約数和(自身を除く): 40252656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2029, 2484, 3312, 4058, 4968, 6087, 8116, 9936, 12174, 16232, 18261, 24348, 32464, 36522, 46667, 48696, 54783, 73044, 93334, 97392, 109566, 140001, 146088, 186668, 219132, 280002, 292176, 373336, 420003, 438264, 560004, 746672, 840006, 876528, 1120008, 1260009, 1680012, 2240016, 2520018, 3360024, 5040036, 6720048, 10080072, 20160144]

約数ペア:

[(1, 20160144), (2, 10080072), (3, 6720048), (4, 5040036), (6, 3360024), (8, 2520018), (9, 2240016), (12, 1680012), (16, 1260009), (18, 1120008), (23, 876528), (24, 840006), (27, 746672), (36, 560004), (46, 438264), (48, 420003), (54, 373336), (69, 292176), (72, 280002), (92, 219132), (108, 186668), (138, 146088), (144, 140001), (184, 109566), (207, 97392), (216, 93334), (276, 73044), (368, 54783), (414, 48696), (432, 46667), (552, 36522), (621, 32464), (828, 24348), (1104, 18261), (1242, 16232), (1656, 12174), (2029, 9936), (2484, 8116), (3312, 6087), (4058, 4968)]