206516800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{18439}}^1$

素因数の和:18468

約数の個数: 84

約数和(自身を含む): 580786240

約数和(自身を除く): 374269440

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, 18439, 36878, 73756, 92195, 129073, 147512, 184390, 258146, 295024, 368780, 460975, 516292, 590048, 645365, 737560, 921950, 1032584, 1180096, 1290730, 1475120, 1843900, 2065168, 2581460, 2950240, 3226825, 3687800, 4130336, 5162920, 5900480, 6453650, 7375600, 8260672, 10325840, 12907300, 14751200, 20651680, 25814600, 29502400, 41303360, 51629200, 103258400, 206516800]

約数ペア:

[(1, 206516800), (2, 103258400), (4, 51629200), (5, 41303360), (7, 29502400), (8, 25814600), (10, 20651680), (14, 14751200), (16, 12907300), (20, 10325840), (25, 8260672), (28, 7375600), (32, 6453650), (35, 5900480), (40, 5162920), (50, 4130336), (56, 3687800), (64, 3226825), (70, 2950240), (80, 2581460), (100, 2065168), (112, 1843900), (140, 1475120), (160, 1290730), (175, 1180096), (200, 1032584), (224, 921950), (280, 737560), (320, 645365), (350, 590048), (400, 516292), (448, 460975), (560, 368780), (700, 295024), (800, 258146), (1120, 184390), (1400, 147512), (1600, 129073), (2240, 92195), (2800, 73756), (5600, 36878), (11200, 18439)]