131230400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{11717}}^1$

素因数の和:11746

約数の個数: 84

約数和(自身を含む): 369070128

約数和(自身を除く): 237839728

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, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200, 11717, 23434, 46868, 58585, 82019, 93736, 117170, 164038, 187472, 234340, 292925, 328076, 374944, 410095, 468680, 585850, 656152, 749888, 820190, 937360, 1171700, 1312304, 1640380, 1874720, 2050475, 2343400, 2624608, 3280760, 3749440, 4100950, 4686800, 5249216, 6561520, 8201900, 9373600, 13123040, 16403800, 18747200, 26246080, 32807600, 65615200, 131230400]

約数ペア:

[(1, 131230400), (2, 65615200), (4, 32807600), (5, 26246080), (7, 18747200), (8, 16403800), (10, 13123040), (14, 9373600), (16, 8201900), (20, 6561520), (25, 5249216), (28, 4686800), (32, 4100950), (35, 3749440), (40, 3280760), (50, 2624608), (56, 2343400), (64, 2050475), (70, 1874720), (80, 1640380), (100, 1312304), (112, 1171700), (140, 937360), (160, 820190), (175, 749888), (200, 656152), (224, 585850), (280, 468680), (320, 410095), (350, 374944), (400, 328076), (448, 292925), (560, 234340), (700, 187472), (800, 164038), (1120, 117170), (1400, 93736), (1600, 82019), (2240, 58585), (2800, 46868), (5600, 23434), (11200, 11717)]