158180120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7151}}^1$

素因数の和:7248

約数の個数: 64

約数和(自身を含む): 411955200

約数和(自身を除く): 253775080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 7151, 11060, 14302, 22120, 28604, 35755, 50057, 57208, 71510, 100114, 143020, 200228, 250285, 286040, 400456, 500570, 564929, 1001140, 1129858, 2002280, 2259716, 2824645, 3954503, 4519432, 5649290, 7909006, 11298580, 15818012, 19772515, 22597160, 31636024, 39545030, 79090060, 158180120]

約数ペア:

[(1, 158180120), (2, 79090060), (4, 39545030), (5, 31636024), (7, 22597160), (8, 19772515), (10, 15818012), (14, 11298580), (20, 7909006), (28, 5649290), (35, 4519432), (40, 3954503), (56, 2824645), (70, 2259716), (79, 2002280), (140, 1129858), (158, 1001140), (280, 564929), (316, 500570), (395, 400456), (553, 286040), (632, 250285), (790, 200228), (1106, 143020), (1580, 100114), (2212, 71510), (2765, 57208), (3160, 50057), (4424, 35755), (5530, 28604), (7151, 22120), (11060, 14302)]