152506480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{272333}}^1$

素因数の和:272353

約数の個数: 40

約数和(自身を含む): 405232992

約数和(自身を除く): 252726512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 272333, 544666, 1089332, 1361665, 1906331, 2178664, 2723330, 3812662, 4357328, 5446660, 7625324, 9531655, 10893320, 15250648, 19063310, 21786640, 30501296, 38126620, 76253240, 152506480]

約数ペア:

[(1, 152506480), (2, 76253240), (4, 38126620), (5, 30501296), (7, 21786640), (8, 19063310), (10, 15250648), (14, 10893320), (16, 9531655), (20, 7625324), (28, 5446660), (35, 4357328), (40, 3812662), (56, 2723330), (70, 2178664), (80, 1906331), (112, 1361665), (140, 1089332), (280, 544666), (560, 272333)]