212528400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{25301}}^1$

素因数の和:25329

約数の個数: 120

約数和(自身を含む): 778087104

約数和(自身を除く): 565558704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 25301, 50602, 75903, 101204, 126505, 151806, 177107, 202408, 253010, 303612, 354214, 379515, 404816, 506020, 531321, 607224, 632525, 708428, 759030, 885535, 1012040, 1062642, 1214448, 1265050, 1416856, 1518060, 1771070, 1897575, 2024080, 2125284, 2530100, 2656605, 2833712, 3036120, 3542140, 3795150, 4250568, 4427675, 5060200, 5313210, 6072240, 7084280, 7590300, 8501136, 8855350, 10120400, 10626420, 13283025, 14168560, 15180600, 17710700, 21252840, 26566050, 30361200, 35421400, 42505680, 53132100, 70842800, 106264200, 212528400]

約数ペア:

[(1, 212528400), (2, 106264200), (3, 70842800), (4, 53132100), (5, 42505680), (6, 35421400), (7, 30361200), (8, 26566050), (10, 21252840), (12, 17710700), (14, 15180600), (15, 14168560), (16, 13283025), (20, 10626420), (21, 10120400), (24, 8855350), (25, 8501136), (28, 7590300), (30, 7084280), (35, 6072240), (40, 5313210), (42, 5060200), (48, 4427675), (50, 4250568), (56, 3795150), (60, 3542140), (70, 3036120), (75, 2833712), (80, 2656605), (84, 2530100), (100, 2125284), (105, 2024080), (112, 1897575), (120, 1771070), (140, 1518060), (150, 1416856), (168, 1265050), (175, 1214448), (200, 1062642), (210, 1012040), (240, 885535), (280, 759030), (300, 708428), (336, 632525), (350, 607224), (400, 531321), (420, 506020), (525, 404816), (560, 379515), (600, 354214), (700, 303612), (840, 253010), (1050, 202408), (1200, 177107), (1400, 151806), (1680, 126505), (2100, 101204), (2800, 75903), (4200, 50602), (8400, 25301)]