189669760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{42337}}^1$

素因数の和:42363

約数の個数: 64

約数和(自身を含む): 518217120

約数和(自身を除く): 328547360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 42337, 84674, 169348, 211685, 296359, 338696, 423370, 592718, 677392, 846740, 1185436, 1354784, 1481795, 1693480, 2370872, 2709568, 2963590, 3386960, 4741744, 5419136, 5927180, 6773920, 9483488, 11854360, 13547840, 18966976, 23708720, 27095680, 37933952, 47417440, 94834880, 189669760]

約数ペア:

[(1, 189669760), (2, 94834880), (4, 47417440), (5, 37933952), (7, 27095680), (8, 23708720), (10, 18966976), (14, 13547840), (16, 11854360), (20, 9483488), (28, 6773920), (32, 5927180), (35, 5419136), (40, 4741744), (56, 3386960), (64, 2963590), (70, 2709568), (80, 2370872), (112, 1693480), (128, 1481795), (140, 1354784), (160, 1185436), (224, 846740), (280, 677392), (320, 592718), (448, 423370), (560, 338696), (640, 296359), (896, 211685), (1120, 169348), (2240, 84674), (4480, 42337)]