459038720

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{1601}}^1$

素因数の和:1639

約数の個数: 112

約数和(自身を含む): 1259787168

約数和(自身を除く): 800748448

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, 1601, 1792, 2048, 2240, 2560, 3202, 3584, 4096, 4480, 5120, 6404, 7168, 8005, 8192, 8960, 10240, 11207, 12808, 14336, 16010, 17920, 20480, 22414, 25616, 28672, 32020, 35840, 40960, 44828, 51232, 56035, 57344, 64040, 71680, 89656, 102464, 112070, 128080, 143360, 179312, 204928, 224140, 256160, 286720, 358624, 409856, 448280, 512320, 717248, 819712, 896560, 1024640, 1434496, 1639424, 1793120, 2049280, 2868992, 3278848, 3586240, 4098560, 5737984, 6557696, 7172480, 8197120, 11475968, 13115392, 14344960, 16394240, 22951936, 28689920, 32788480, 45903872, 57379840, 65576960, 91807744, 114759680, 229519360, 459038720]

約数ペア:

[(1, 459038720), (2, 229519360), (4, 114759680), (5, 91807744), (7, 65576960), (8, 57379840), (10, 45903872), (14, 32788480), (16, 28689920), (20, 22951936), (28, 16394240), (32, 14344960), (35, 13115392), (40, 11475968), (56, 8197120), (64, 7172480), (70, 6557696), (80, 5737984), (112, 4098560), (128, 3586240), (140, 3278848), (160, 2868992), (224, 2049280), (256, 1793120), (280, 1639424), (320, 1434496), (448, 1024640), (512, 896560), (560, 819712), (640, 717248), (896, 512320), (1024, 448280), (1120, 409856), (1280, 358624), (1601, 286720), (1792, 256160), (2048, 224140), (2240, 204928), (2560, 179312), (3202, 143360), (3584, 128080), (4096, 112070), (4480, 102464), (5120, 89656), (6404, 71680), (7168, 64040), (8005, 57344), (8192, 56035), (8960, 51232), (10240, 44828), (11207, 40960), (12808, 35840), (14336, 32020), (16010, 28672), (17920, 25616), (20480, 22414)]