115913560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 319334400

約数和(自身を除く): 203420840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 41, 46, 56, 70, 82, 92, 115, 140, 161, 164, 184, 205, 230, 280, 287, 322, 328, 410, 439, 460, 574, 644, 805, 820, 878, 920, 943, 1148, 1288, 1435, 1610, 1640, 1756, 1886, 2195, 2296, 2870, 3073, 3220, 3512, 3772, 4390, 4715, 5740, 6146, 6440, 6601, 7544, 8780, 9430, 10097, 11480, 12292, 13202, 15365, 17560, 17999, 18860, 20194, 24584, 26404, 30730, 33005, 35998, 37720, 40388, 50485, 52808, 61460, 66010, 70679, 71996, 80776, 89995, 100970, 122920, 125993, 132020, 141358, 143992, 179990, 201940, 251986, 264040, 282716, 353395, 359980, 403880, 413977, 503972, 565432, 629965, 706790, 719960, 827954, 1007944, 1259930, 1413580, 1655908, 2069885, 2519860, 2827160, 2897839, 3311816, 4139770, 5039720, 5795678, 8279540, 11591356, 14489195, 16559080, 23182712, 28978390, 57956780, 115913560]

約数ペア:

[(1, 115913560), (2, 57956780), (4, 28978390), (5, 23182712), (7, 16559080), (8, 14489195), (10, 11591356), (14, 8279540), (20, 5795678), (23, 5039720), (28, 4139770), (35, 3311816), (40, 2897839), (41, 2827160), (46, 2519860), (56, 2069885), (70, 1655908), (82, 1413580), (92, 1259930), (115, 1007944), (140, 827954), (161, 719960), (164, 706790), (184, 629965), (205, 565432), (230, 503972), (280, 413977), (287, 403880), (322, 359980), (328, 353395), (410, 282716), (439, 264040), (460, 251986), (574, 201940), (644, 179990), (805, 143992), (820, 141358), (878, 132020), (920, 125993), (943, 122920), (1148, 100970), (1288, 89995), (1435, 80776), (1610, 71996), (1640, 70679), (1756, 66010), (1886, 61460), (2195, 52808), (2296, 50485), (2870, 40388), (3073, 37720), (3220, 35998), (3512, 33005), (3772, 30730), (4390, 26404), (4715, 24584), (5740, 20194), (6146, 18860), (6440, 17999), (6601, 17560), (7544, 15365), (8780, 13202), (9430, 12292), (10097, 11480)]