211052800

素因数分解:

$2^8\times 5^2\times 7^2\times {\mathrm{673}}^1$

素因数の和:713

約数の個数: 162

約数和(自身を含む): 608579538

約数和(自身を除く): 397526738

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 256, 280, 320, 350, 392, 400, 448, 490, 560, 640, 673, 700, 784, 800, 896, 980, 1120, 1225, 1280, 1346, 1400, 1568, 1600, 1792, 1960, 2240, 2450, 2692, 2800, 3136, 3200, 3365, 3920, 4480, 4711, 4900, 5384, 5600, 6272, 6400, 6730, 7840, 8960, 9422, 9800, 10768, 11200, 12544, 13460, 15680, 16825, 18844, 19600, 21536, 22400, 23555, 26920, 31360, 32977, 33650, 37688, 39200, 43072, 44800, 47110, 53840, 62720, 65954, 67300, 75376, 78400, 86144, 94220, 107680, 117775, 131908, 134600, 150752, 156800, 164885, 172288, 188440, 215360, 235550, 263816, 269200, 301504, 313600, 329770, 376880, 430720, 471100, 527632, 538400, 603008, 659540, 753760, 824425, 861440, 942200, 1055264, 1076800, 1206016, 1319080, 1507520, 1648850, 1884400, 2110528, 2153600, 2638160, 3015040, 3297700, 3768800, 4221056, 4307200, 5276320, 6030080, 6595400, 7537600, 8442112, 10552640, 13190800, 15075200, 21105280, 26381600, 30150400, 42210560, 52763200, 105526400, 211052800]

約数ペア:

[(1, 211052800), (2, 105526400), (4, 52763200), (5, 42210560), (7, 30150400), (8, 26381600), (10, 21105280), (14, 15075200), (16, 13190800), (20, 10552640), (25, 8442112), (28, 7537600), (32, 6595400), (35, 6030080), (40, 5276320), (49, 4307200), (50, 4221056), (56, 3768800), (64, 3297700), (70, 3015040), (80, 2638160), (98, 2153600), (100, 2110528), (112, 1884400), (128, 1648850), (140, 1507520), (160, 1319080), (175, 1206016), (196, 1076800), (200, 1055264), (224, 942200), (245, 861440), (256, 824425), (280, 753760), (320, 659540), (350, 603008), (392, 538400), (400, 527632), (448, 471100), (490, 430720), (560, 376880), (640, 329770), (673, 313600), (700, 301504), (784, 269200), (800, 263816), (896, 235550), (980, 215360), (1120, 188440), (1225, 172288), (1280, 164885), (1346, 156800), (1400, 150752), (1568, 134600), (1600, 131908), (1792, 117775), (1960, 107680), (2240, 94220), (2450, 86144), (2692, 78400), (2800, 75376), (3136, 67300), (3200, 65954), (3365, 62720), (3920, 53840), (4480, 47110), (4711, 44800), (4900, 43072), (5384, 39200), (5600, 37688), (6272, 33650), (6400, 32977), (6730, 31360), (7840, 26920), (8960, 23555), (9422, 22400), (9800, 21536), (10768, 19600), (11200, 18844), (12544, 16825), (13460, 15680)]