144598720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{64553}}^1$

素因数の和:64577

約数の個数: 56

約数和(自身を含む): 393521184

約数和(自身を除く): 248922464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 64553, 129106, 258212, 322765, 451871, 516424, 645530, 903742, 1032848, 1291060, 1807484, 2065696, 2259355, 2582120, 3614968, 4131392, 4518710, 5164240, 7229936, 9037420, 10328480, 14459872, 18074840, 20656960, 28919744, 36149680, 72299360, 144598720]

約数ペア:

[(1, 144598720), (2, 72299360), (4, 36149680), (5, 28919744), (7, 20656960), (8, 18074840), (10, 14459872), (14, 10328480), (16, 9037420), (20, 7229936), (28, 5164240), (32, 4518710), (35, 4131392), (40, 3614968), (56, 2582120), (64, 2259355), (70, 2065696), (80, 1807484), (112, 1291060), (140, 1032848), (160, 903742), (224, 645530), (280, 516424), (320, 451871), (448, 322765), (560, 258212), (1120, 129106), (2240, 64553)]