143713360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{727}}^1$

素因数の和:1100

約数の個数: 80

約数和(自身を含む): 383475456

約数和(自身を除く): 239762096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 353, 560, 706, 727, 1412, 1454, 1765, 2471, 2824, 2908, 3530, 3635, 4942, 5089, 5648, 5816, 7060, 7270, 9884, 10178, 11632, 12355, 14120, 14540, 19768, 20356, 24710, 25445, 28240, 29080, 39536, 40712, 49420, 50890, 58160, 81424, 98840, 101780, 197680, 203560, 256631, 407120, 513262, 1026524, 1283155, 1796417, 2053048, 2566310, 3592834, 4106096, 5132620, 7185668, 8982085, 10265240, 14371336, 17964170, 20530480, 28742672, 35928340, 71856680, 143713360]

約数ペア:

[(1, 143713360), (2, 71856680), (4, 35928340), (5, 28742672), (7, 20530480), (8, 17964170), (10, 14371336), (14, 10265240), (16, 8982085), (20, 7185668), (28, 5132620), (35, 4106096), (40, 3592834), (56, 2566310), (70, 2053048), (80, 1796417), (112, 1283155), (140, 1026524), (280, 513262), (353, 407120), (560, 256631), (706, 203560), (727, 197680), (1412, 101780), (1454, 98840), (1765, 81424), (2471, 58160), (2824, 50890), (2908, 49420), (3530, 40712), (3635, 39536), (4942, 29080), (5089, 28240), (5648, 25445), (5816, 24710), (7060, 20356), (7270, 19768), (9884, 14540), (10178, 14120), (11632, 12355)]