149144220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2144

約数の個数: 96

約数和(自身を含む): 467577600

約数和(自身を除く): 318433380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 270, 278, 417, 540, 556, 695, 834, 1251, 1390, 1668, 1987, 2085, 2502, 2780, 3753, 3974, 4170, 5004, 5961, 6255, 7506, 7948, 8340, 9935, 11922, 12510, 15012, 17883, 18765, 19870, 23844, 25020, 29805, 35766, 37530, 39740, 53649, 59610, 71532, 75060, 89415, 107298, 119220, 178830, 214596, 268245, 276193, 357660, 536490, 552386, 828579, 1072980, 1104772, 1380965, 1657158, 2485737, 2761930, 3314316, 4142895, 4971474, 5523860, 7457211, 8285790, 9942948, 12428685, 14914422, 16571580, 24857370, 29828844, 37286055, 49714740, 74572110, 149144220]

約数ペア:

[(1, 149144220), (2, 74572110), (3, 49714740), (4, 37286055), (5, 29828844), (6, 24857370), (9, 16571580), (10, 14914422), (12, 12428685), (15, 9942948), (18, 8285790), (20, 7457211), (27, 5523860), (30, 4971474), (36, 4142895), (45, 3314316), (54, 2761930), (60, 2485737), (90, 1657158), (108, 1380965), (135, 1104772), (139, 1072980), (180, 828579), (270, 552386), (278, 536490), (417, 357660), (540, 276193), (556, 268245), (695, 214596), (834, 178830), (1251, 119220), (1390, 107298), (1668, 89415), (1987, 75060), (2085, 71532), (2502, 59610), (2780, 53649), (3753, 39740), (3974, 37530), (4170, 35766), (5004, 29805), (5961, 25020), (6255, 23844), (7506, 19870), (7948, 18765), (8340, 17883), (9935, 15012), (11922, 12510)]