200829440

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{1601}}^1$

素因数の和:1638

約数の個数: 120

約数和(自身を含む): 560485332

約数和(自身を除く): 359655892

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1601, 1792, 1960, 2240, 2560, 3136, 3202, 3584, 3920, 4480, 6272, 6404, 7840, 8005, 8960, 11207, 12544, 12808, 15680, 16010, 17920, 22414, 25088, 25616, 31360, 32020, 44828, 51232, 56035, 62720, 64040, 78449, 89656, 102464, 112070, 125440, 128080, 156898, 179312, 204928, 224140, 256160, 313796, 358624, 392245, 409856, 448280, 512320, 627592, 717248, 784490, 819712, 896560, 1024640, 1255184, 1434496, 1568980, 1793120, 2049280, 2510368, 2868992, 3137960, 3586240, 4098560, 5020736, 5737984, 6275920, 7172480, 10041472, 12551840, 14344960, 20082944, 25103680, 28689920, 40165888, 50207360, 100414720, 200829440]

約数ペア:

[(1, 200829440), (2, 100414720), (4, 50207360), (5, 40165888), (7, 28689920), (8, 25103680), (10, 20082944), (14, 14344960), (16, 12551840), (20, 10041472), (28, 7172480), (32, 6275920), (35, 5737984), (40, 5020736), (49, 4098560), (56, 3586240), (64, 3137960), (70, 2868992), (80, 2510368), (98, 2049280), (112, 1793120), (128, 1568980), (140, 1434496), (160, 1255184), (196, 1024640), (224, 896560), (245, 819712), (256, 784490), (280, 717248), (320, 627592), (392, 512320), (448, 448280), (490, 409856), (512, 392245), (560, 358624), (640, 313796), (784, 256160), (896, 224140), (980, 204928), (1120, 179312), (1280, 156898), (1568, 128080), (1601, 125440), (1792, 112070), (1960, 102464), (2240, 89656), (2560, 78449), (3136, 64040), (3202, 62720), (3584, 56035), (3920, 51232), (4480, 44828), (6272, 32020), (6404, 31360), (7840, 25616), (8005, 25088), (8960, 22414), (11207, 17920), (12544, 16010), (12808, 15680)]