153256140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{851423}}^1$

素因数の和:851438

約数の個数: 36

約数和(自身を含む): 464877504

約数和(自身を除く): 311621364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 851423, 1702846, 2554269, 3405692, 4257115, 5108538, 7662807, 8514230, 10217076, 12771345, 15325614, 17028460, 25542690, 30651228, 38314035, 51085380, 76628070, 153256140]

約数ペア:

[(1, 153256140), (2, 76628070), (3, 51085380), (4, 38314035), (5, 30651228), (6, 25542690), (9, 17028460), (10, 15325614), (12, 12771345), (15, 10217076), (18, 8514230), (20, 7662807), (30, 5108538), (36, 4257115), (45, 3405692), (60, 2554269), (90, 1702846), (180, 851423)]