201810560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 557850240

約数和(自身を除く): 356039680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 107, 112, 128, 140, 160, 214, 224, 280, 320, 421, 428, 448, 535, 560, 640, 749, 842, 856, 896, 1070, 1120, 1498, 1684, 1712, 2105, 2140, 2240, 2947, 2996, 3368, 3424, 3745, 4210, 4280, 4480, 5894, 5992, 6736, 6848, 7490, 8420, 8560, 11788, 11984, 13472, 13696, 14735, 14980, 16840, 17120, 23576, 23968, 26944, 29470, 29960, 33680, 34240, 45047, 47152, 47936, 53888, 58940, 59920, 67360, 68480, 90094, 94304, 95872, 117880, 119840, 134720, 180188, 188608, 225235, 235760, 239680, 269440, 315329, 360376, 377216, 450470, 471520, 479360, 630658, 720752, 900940, 943040, 1261316, 1441504, 1576645, 1801880, 1886080, 2522632, 2883008, 3153290, 3603760, 5045264, 5766016, 6306580, 7207520, 10090528, 12613160, 14415040, 20181056, 25226320, 28830080, 40362112, 50452640, 100905280, 201810560]

約数ペア:

[(1, 201810560), (2, 100905280), (4, 50452640), (5, 40362112), (7, 28830080), (8, 25226320), (10, 20181056), (14, 14415040), (16, 12613160), (20, 10090528), (28, 7207520), (32, 6306580), (35, 5766016), (40, 5045264), (56, 3603760), (64, 3153290), (70, 2883008), (80, 2522632), (107, 1886080), (112, 1801880), (128, 1576645), (140, 1441504), (160, 1261316), (214, 943040), (224, 900940), (280, 720752), (320, 630658), (421, 479360), (428, 471520), (448, 450470), (535, 377216), (560, 360376), (640, 315329), (749, 269440), (842, 239680), (856, 235760), (896, 225235), (1070, 188608), (1120, 180188), (1498, 134720), (1684, 119840), (1712, 117880), (2105, 95872), (2140, 94304), (2240, 90094), (2947, 68480), (2996, 67360), (3368, 59920), (3424, 58940), (3745, 53888), (4210, 47936), (4280, 47152), (4480, 45047), (5894, 34240), (5992, 33680), (6736, 29960), (6848, 29470), (7490, 26944), (8420, 23968), (8560, 23576), (11788, 17120), (11984, 16840), (13472, 14980), (13696, 14735)]