332187520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{74149}}^1$

素因数の和:74175

約数の個数: 64

約数和(自身を含む): 907596000

約数和(自身を除く): 575408480

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, 74149, 148298, 296596, 370745, 519043, 593192, 741490, 1038086, 1186384, 1482980, 2076172, 2372768, 2595215, 2965960, 4152344, 4745536, 5190430, 5931920, 8304688, 9491072, 10380860, 11863840, 16609376, 20761720, 23727680, 33218752, 41523440, 47455360, 66437504, 83046880, 166093760, 332187520]

約数ペア:

[(1, 332187520), (2, 166093760), (4, 83046880), (5, 66437504), (7, 47455360), (8, 41523440), (10, 33218752), (14, 23727680), (16, 20761720), (20, 16609376), (28, 11863840), (32, 10380860), (35, 9491072), (40, 8304688), (56, 5931920), (64, 5190430), (70, 4745536), (80, 4152344), (112, 2965960), (128, 2595215), (140, 2372768), (160, 2076172), (224, 1482980), (280, 1186384), (320, 1038086), (448, 741490), (560, 593192), (640, 519043), (896, 370745), (1120, 296596), (2240, 148298), (4480, 74149)]