142054260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^2$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 419875680

約数和(自身を除く): 277821420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 353, 380, 570, 706, 1059, 1140, 1412, 1765, 2118, 3530, 4236, 5295, 6707, 7060, 10590, 13414, 20121, 21180, 26828, 33535, 40242, 67070, 80484, 100605, 124609, 134140, 201210, 249218, 373827, 402420, 498436, 623045, 747654, 1246090, 1495308, 1869135, 2367571, 2492180, 3738270, 4735142, 7102713, 7476540, 9470284, 11837855, 14205426, 23675710, 28410852, 35513565, 47351420, 71027130, 142054260]

約数ペア:

[(1, 142054260), (2, 71027130), (3, 47351420), (4, 35513565), (5, 28410852), (6, 23675710), (10, 14205426), (12, 11837855), (15, 9470284), (19, 7476540), (20, 7102713), (30, 4735142), (38, 3738270), (57, 2492180), (60, 2367571), (76, 1869135), (95, 1495308), (114, 1246090), (190, 747654), (228, 623045), (285, 498436), (353, 402420), (380, 373827), (570, 249218), (706, 201210), (1059, 134140), (1140, 124609), (1412, 100605), (1765, 80484), (2118, 67070), (3530, 40242), (4236, 33535), (5295, 26828), (6707, 21180), (7060, 20121), (10590, 13414)]