140586880

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{4483}}^1$

素因数の和:4516

約数の個数: 96

約数和(自身を含む): 391049640

約数和(自身を除く): 250462760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 4483, 6272, 7840, 8966, 15680, 17932, 22415, 31360, 31381, 35864, 44830, 62762, 71728, 89660, 125524, 143456, 156905, 179320, 219667, 251048, 286912, 313810, 358640, 439334, 502096, 573824, 627620, 717280, 878668, 1004192, 1098335, 1255240, 1434560, 1757336, 2008384, 2196670, 2510480, 2869120, 3514672, 4016768, 4393340, 5020960, 7029344, 8786680, 10041920, 14058688, 17573360, 20083840, 28117376, 35146720, 70293440, 140586880]

約数ペア:

[(1, 140586880), (2, 70293440), (4, 35146720), (5, 28117376), (7, 20083840), (8, 17573360), (10, 14058688), (14, 10041920), (16, 8786680), (20, 7029344), (28, 5020960), (32, 4393340), (35, 4016768), (40, 3514672), (49, 2869120), (56, 2510480), (64, 2196670), (70, 2008384), (80, 1757336), (98, 1434560), (112, 1255240), (128, 1098335), (140, 1004192), (160, 878668), (196, 717280), (224, 627620), (245, 573824), (280, 502096), (320, 439334), (392, 358640), (448, 313810), (490, 286912), (560, 251048), (640, 219667), (784, 179320), (896, 156905), (980, 143456), (1120, 125524), (1568, 89660), (1960, 71728), (2240, 62762), (3136, 44830), (3920, 35864), (4480, 31381), (4483, 31360), (6272, 22415), (7840, 17932), (8966, 15680)]