148798720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{16607}}^1$

素因数の和:16635

約数の個数: 72

約数和(自身を含む): 407361024

約数和(自身を除く): 258562304

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 16607, 33214, 66428, 83035, 116249, 132856, 166070, 232498, 265712, 332140, 464996, 531424, 581245, 664280, 929992, 1062848, 1162490, 1328560, 1859984, 2125696, 2324980, 2657120, 3719968, 4251392, 4649960, 5314240, 7439936, 9299920, 10628480, 14879872, 18599840, 21256960, 29759744, 37199680, 74399360, 148798720]

約数ペア:

[(1, 148798720), (2, 74399360), (4, 37199680), (5, 29759744), (7, 21256960), (8, 18599840), (10, 14879872), (14, 10628480), (16, 9299920), (20, 7439936), (28, 5314240), (32, 4649960), (35, 4251392), (40, 3719968), (56, 2657120), (64, 2324980), (70, 2125696), (80, 1859984), (112, 1328560), (128, 1162490), (140, 1062848), (160, 929992), (224, 664280), (256, 581245), (280, 531424), (320, 464996), (448, 332140), (560, 265712), (640, 232498), (896, 166070), (1120, 132856), (1280, 116249), (1792, 83035), (2240, 66428), (4480, 33214), (8960, 16607)]