217597320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1783}}^1$

素因数の和:1916

約数の個数: 128

約数和(自身を含む): 732153600

約数和(自身を除く): 514556280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 113, 120, 135, 180, 216, 226, 270, 339, 360, 452, 540, 565, 678, 904, 1017, 1080, 1130, 1356, 1695, 1783, 2034, 2260, 2712, 3051, 3390, 3566, 4068, 4520, 5085, 5349, 6102, 6780, 7132, 8136, 8915, 10170, 10698, 12204, 13560, 14264, 15255, 16047, 17830, 20340, 21396, 24408, 26745, 30510, 32094, 35660, 40680, 42792, 48141, 53490, 61020, 64188, 71320, 80235, 96282, 106980, 122040, 128376, 160470, 192564, 201479, 213960, 240705, 320940, 385128, 402958, 481410, 604437, 641880, 805916, 962820, 1007395, 1208874, 1611832, 1813311, 1925640, 2014790, 2417748, 3022185, 3626622, 4029580, 4835496, 5439933, 6044370, 7253244, 8059160, 9066555, 10879866, 12088740, 14506488, 18133110, 21759732, 24177480, 27199665, 36266220, 43519464, 54399330, 72532440, 108798660, 217597320]

約数ペア:

[(1, 217597320), (2, 108798660), (3, 72532440), (4, 54399330), (5, 43519464), (6, 36266220), (8, 27199665), (9, 24177480), (10, 21759732), (12, 18133110), (15, 14506488), (18, 12088740), (20, 10879866), (24, 9066555), (27, 8059160), (30, 7253244), (36, 6044370), (40, 5439933), (45, 4835496), (54, 4029580), (60, 3626622), (72, 3022185), (90, 2417748), (108, 2014790), (113, 1925640), (120, 1813311), (135, 1611832), (180, 1208874), (216, 1007395), (226, 962820), (270, 805916), (339, 641880), (360, 604437), (452, 481410), (540, 402958), (565, 385128), (678, 320940), (904, 240705), (1017, 213960), (1080, 201479), (1130, 192564), (1356, 160470), (1695, 128376), (1783, 122040), (2034, 106980), (2260, 96282), (2712, 80235), (3051, 71320), (3390, 64188), (3566, 61020), (4068, 53490), (4520, 48141), (5085, 42792), (5349, 40680), (6102, 35660), (6780, 32094), (7132, 30510), (8136, 26745), (8915, 24408), (10170, 21396), (10698, 20340), (12204, 17830), (13560, 16047), (14264, 15255)]