189538560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{16453}}^1$

素因数の和:16480

約数の個数: 108

約数和(自身を含む): 655823532

約数和(自身を除く): 466284972

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 16453, 32906, 49359, 65812, 82265, 98718, 131624, 148077, 164530, 197436, 246795, 263248, 296154, 329060, 394872, 493590, 526496, 592308, 658120, 740385, 789744, 987180, 1052992, 1184616, 1316240, 1480770, 1579488, 1974360, 2105984, 2369232, 2632480, 2961540, 3158976, 3948720, 4211968, 4738464, 5264960, 5923080, 6317952, 7897440, 9476928, 10529920, 11846160, 12635904, 15794880, 18953856, 21059840, 23692320, 31589760, 37907712, 47384640, 63179520, 94769280, 189538560]

約数ペア:

[(1, 189538560), (2, 94769280), (3, 63179520), (4, 47384640), (5, 37907712), (6, 31589760), (8, 23692320), (9, 21059840), (10, 18953856), (12, 15794880), (15, 12635904), (16, 11846160), (18, 10529920), (20, 9476928), (24, 7897440), (30, 6317952), (32, 5923080), (36, 5264960), (40, 4738464), (45, 4211968), (48, 3948720), (60, 3158976), (64, 2961540), (72, 2632480), (80, 2369232), (90, 2105984), (96, 1974360), (120, 1579488), (128, 1480770), (144, 1316240), (160, 1184616), (180, 1052992), (192, 987180), (240, 789744), (256, 740385), (288, 658120), (320, 592308), (360, 526496), (384, 493590), (480, 394872), (576, 329060), (640, 296154), (720, 263248), (768, 246795), (960, 197436), (1152, 164530), (1280, 148077), (1440, 131624), (1920, 98718), (2304, 82265), (2880, 65812), (3840, 49359), (5760, 32906), (11520, 16453)]