209699840

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{5851}}^1$

素因数の和:5883

約数の個数: 88

約数和(自身を含む): 574994112

約数和(自身を除く): 365294272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 5851, 7168, 8960, 11702, 17920, 23404, 29255, 35840, 40957, 46808, 58510, 81914, 93616, 117020, 163828, 187232, 204785, 234040, 327656, 374464, 409570, 468080, 655312, 748928, 819140, 936160, 1310624, 1497856, 1638280, 1872320, 2621248, 2995712, 3276560, 3744640, 5242496, 5991424, 6553120, 7489280, 10484992, 13106240, 14978560, 20969984, 26212480, 29957120, 41939968, 52424960, 104849920, 209699840]

約数ペア:

[(1, 209699840), (2, 104849920), (4, 52424960), (5, 41939968), (7, 29957120), (8, 26212480), (10, 20969984), (14, 14978560), (16, 13106240), (20, 10484992), (28, 7489280), (32, 6553120), (35, 5991424), (40, 5242496), (56, 3744640), (64, 3276560), (70, 2995712), (80, 2621248), (112, 1872320), (128, 1638280), (140, 1497856), (160, 1310624), (224, 936160), (256, 819140), (280, 748928), (320, 655312), (448, 468080), (512, 409570), (560, 374464), (640, 327656), (896, 234040), (1024, 204785), (1120, 187232), (1280, 163828), (1792, 117020), (2240, 93616), (2560, 81914), (3584, 58510), (4480, 46808), (5120, 40957), (5851, 35840), (7168, 29255), (8960, 23404), (11702, 17920)]