255337600

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{11399}}^1$

素因数の和:11430

約数の個数: 96

約数和(自身を含む): 720936000

約数和(自身を除く): 465598400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1400, 1600, 2240, 2800, 3200, 4480, 5600, 11200, 11399, 22400, 22798, 45596, 56995, 79793, 91192, 113990, 159586, 182384, 227980, 284975, 319172, 364768, 398965, 455960, 569950, 638344, 729536, 797930, 911920, 1139900, 1276688, 1459072, 1595860, 1823840, 1994825, 2279800, 2553376, 3191720, 3647680, 3989650, 4559600, 5106752, 6383440, 7295360, 7979300, 9119200, 10213504, 12766880, 15958600, 18238400, 25533760, 31917200, 36476800, 51067520, 63834400, 127668800, 255337600]

約数ペア:

[(1, 255337600), (2, 127668800), (4, 63834400), (5, 51067520), (7, 36476800), (8, 31917200), (10, 25533760), (14, 18238400), (16, 15958600), (20, 12766880), (25, 10213504), (28, 9119200), (32, 7979300), (35, 7295360), (40, 6383440), (50, 5106752), (56, 4559600), (64, 3989650), (70, 3647680), (80, 3191720), (100, 2553376), (112, 2279800), (128, 1994825), (140, 1823840), (160, 1595860), (175, 1459072), (200, 1276688), (224, 1139900), (280, 911920), (320, 797930), (350, 729536), (400, 638344), (448, 569950), (560, 455960), (640, 398965), (700, 364768), (800, 319172), (896, 284975), (1120, 227980), (1400, 182384), (1600, 159586), (2240, 113990), (2800, 91192), (3200, 79793), (4480, 56995), (5600, 45596), (11200, 22798), (11399, 22400)]