158747220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2617}}^1$

素因数の和:2969

約数の個数: 72

約数和(自身を含む): 483146664

約数和(自身を除く): 324399444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 337, 674, 1011, 1348, 1685, 2022, 2617, 3033, 3370, 4044, 5055, 5234, 6066, 6740, 7851, 10110, 10468, 12132, 13085, 15165, 15702, 20220, 23553, 26170, 30330, 31404, 39255, 47106, 52340, 60660, 78510, 94212, 117765, 157020, 235530, 471060, 881929, 1763858, 2645787, 3527716, 4409645, 5291574, 7937361, 8819290, 10583148, 13228935, 15874722, 17638580, 26457870, 31749444, 39686805, 52915740, 79373610, 158747220]

約数ペア:

[(1, 158747220), (2, 79373610), (3, 52915740), (4, 39686805), (5, 31749444), (6, 26457870), (9, 17638580), (10, 15874722), (12, 13228935), (15, 10583148), (18, 8819290), (20, 7937361), (30, 5291574), (36, 4409645), (45, 3527716), (60, 2645787), (90, 1763858), (180, 881929), (337, 471060), (674, 235530), (1011, 157020), (1348, 117765), (1685, 94212), (2022, 78510), (2617, 60660), (3033, 52340), (3370, 47106), (4044, 39255), (5055, 31404), (5234, 30330), (6066, 26170), (6740, 23553), (7851, 20220), (10110, 15702), (10468, 15165), (12132, 13085)]