129337600

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{2887}}^1$

素因数の和:2920

約数の個数: 108

約数和(自身を含む): 365990464

約数和(自身を除く): 236652864

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, 256, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2800, 2887, 3200, 4480, 5600, 5774, 6400, 8960, 11200, 11548, 14435, 20209, 22400, 23096, 28870, 40418, 44800, 46192, 57740, 72175, 80836, 92384, 101045, 115480, 144350, 161672, 184768, 202090, 230960, 288700, 323344, 369536, 404180, 461920, 505225, 577400, 646688, 739072, 808360, 923840, 1010450, 1154800, 1293376, 1616720, 1847680, 2020900, 2309600, 2586752, 3233440, 3695360, 4041800, 4619200, 5173504, 6466880, 8083600, 9238400, 12933760, 16167200, 18476800, 25867520, 32334400, 64668800, 129337600]

約数ペア:

[(1, 129337600), (2, 64668800), (4, 32334400), (5, 25867520), (7, 18476800), (8, 16167200), (10, 12933760), (14, 9238400), (16, 8083600), (20, 6466880), (25, 5173504), (28, 4619200), (32, 4041800), (35, 3695360), (40, 3233440), (50, 2586752), (56, 2309600), (64, 2020900), (70, 1847680), (80, 1616720), (100, 1293376), (112, 1154800), (128, 1010450), (140, 923840), (160, 808360), (175, 739072), (200, 646688), (224, 577400), (256, 505225), (280, 461920), (320, 404180), (350, 369536), (400, 323344), (448, 288700), (560, 230960), (640, 202090), (700, 184768), (800, 161672), (896, 144350), (1120, 115480), (1280, 101045), (1400, 92384), (1600, 80836), (1792, 72175), (2240, 57740), (2800, 46192), (2887, 44800), (3200, 40418), (4480, 28870), (5600, 23096), (5774, 22400), (6400, 20209), (8960, 14435), (11200, 11548)]