138557440

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{1933}}^1$

素因数の和:1967

約数の個数: 96

約数和(自身を含む): 380147040

約数和(自身を除く): 241589600

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, 1933, 2048, 2240, 2560, 3584, 3866, 4480, 5120, 7168, 7732, 8960, 9665, 10240, 13531, 14336, 15464, 17920, 19330, 27062, 30928, 35840, 38660, 54124, 61856, 67655, 71680, 77320, 108248, 123712, 135310, 154640, 216496, 247424, 270620, 309280, 432992, 494848, 541240, 618560, 865984, 989696, 1082480, 1237120, 1731968, 1979392, 2164960, 2474240, 3463936, 3958784, 4329920, 4948480, 6927872, 8659840, 9896960, 13855744, 17319680, 19793920, 27711488, 34639360, 69278720, 138557440]

約数ペア:

[(1, 138557440), (2, 69278720), (4, 34639360), (5, 27711488), (7, 19793920), (8, 17319680), (10, 13855744), (14, 9896960), (16, 8659840), (20, 6927872), (28, 4948480), (32, 4329920), (35, 3958784), (40, 3463936), (56, 2474240), (64, 2164960), (70, 1979392), (80, 1731968), (112, 1237120), (128, 1082480), (140, 989696), (160, 865984), (224, 618560), (256, 541240), (280, 494848), (320, 432992), (448, 309280), (512, 270620), (560, 247424), (640, 216496), (896, 154640), (1024, 135310), (1120, 123712), (1280, 108248), (1792, 77320), (1933, 71680), (2048, 67655), (2240, 61856), (2560, 54124), (3584, 38660), (3866, 35840), (4480, 30928), (5120, 27062), (7168, 19330), (7732, 17920), (8960, 15464), (9665, 14336), (10240, 13531)]