151871220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{281243}}^1$

素因数の和:281261

約数の個数: 48

約数和(自身を含む): 472489920

約数和(自身を除く): 320618700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 281243, 562486, 843729, 1124972, 1406215, 1687458, 2531187, 2812430, 3374916, 4218645, 5062374, 5624860, 7593561, 8437290, 10124748, 12655935, 15187122, 16874580, 25311870, 30374244, 37967805, 50623740, 75935610, 151871220]

約数ペア:

[(1, 151871220), (2, 75935610), (3, 50623740), (4, 37967805), (5, 30374244), (6, 25311870), (9, 16874580), (10, 15187122), (12, 12655935), (15, 10124748), (18, 8437290), (20, 7593561), (27, 5624860), (30, 5062374), (36, 4218645), (45, 3374916), (54, 2812430), (60, 2531187), (90, 1687458), (108, 1406215), (135, 1124972), (180, 843729), (270, 562486), (540, 281243)]