143493660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{265729}}^1$

素因数の和:265747

約数の個数: 48

約数和(自身を含む): 446426400

約数和(自身を除く): 302932740

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, 265729, 531458, 797187, 1062916, 1328645, 1594374, 2391561, 2657290, 3188748, 3985935, 4783122, 5314580, 7174683, 7971870, 9566244, 11957805, 14349366, 15943740, 23915610, 28698732, 35873415, 47831220, 71746830, 143493660]

約数ペア:

[(1, 143493660), (2, 71746830), (3, 47831220), (4, 35873415), (5, 28698732), (6, 23915610), (9, 15943740), (10, 14349366), (12, 11957805), (15, 9566244), (18, 7971870), (20, 7174683), (27, 5314580), (30, 4783122), (36, 3985935), (45, 3188748), (54, 2657290), (60, 2391561), (90, 1594374), (108, 1328645), (135, 1062916), (180, 797187), (270, 531458), (540, 265729)]