152504240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{272329}}^1$

素因数の和:272349

約数の個数: 40

約数和(自身を含む): 405227040

約数和(自身を除く): 252722800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 272329, 544658, 1089316, 1361645, 1906303, 2178632, 2723290, 3812606, 4357264, 5446580, 7625212, 9531515, 10893160, 15250424, 19063030, 21786320, 30500848, 38126060, 76252120, 152504240]

約数ペア:

[(1, 152504240), (2, 76252120), (4, 38126060), (5, 30500848), (7, 21786320), (8, 19063030), (10, 15250424), (14, 10893160), (16, 9531515), (20, 7625212), (28, 5446580), (35, 4357264), (40, 3812606), (56, 2723290), (70, 2178632), (80, 1906303), (112, 1361645), (140, 1089316), (280, 544658), (560, 272329)]