151235840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{16879}}^1$

素因数の和:16907

約数の個数: 72

約数和(自身を含む): 414032640

約数和(自身を除く): 262796800

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, 16879, 33758, 67516, 84395, 118153, 135032, 168790, 236306, 270064, 337580, 472612, 540128, 590765, 675160, 945224, 1080256, 1181530, 1350320, 1890448, 2160512, 2363060, 2700640, 3780896, 4321024, 4726120, 5401280, 7561792, 9452240, 10802560, 15123584, 18904480, 21605120, 30247168, 37808960, 75617920, 151235840]

約数ペア:

[(1, 151235840), (2, 75617920), (4, 37808960), (5, 30247168), (7, 21605120), (8, 18904480), (10, 15123584), (14, 10802560), (16, 9452240), (20, 7561792), (28, 5401280), (32, 4726120), (35, 4321024), (40, 3780896), (56, 2700640), (64, 2363060), (70, 2160512), (80, 1890448), (112, 1350320), (128, 1181530), (140, 1080256), (160, 945224), (224, 675160), (256, 590765), (280, 540128), (320, 472612), (448, 337580), (560, 270064), (640, 236306), (896, 168790), (1120, 135032), (1280, 118153), (1792, 84395), (2240, 67516), (4480, 33758), (8960, 16879)]