145257560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2065

約数の個数: 96

約数和(自身を含む): 390659760

約数和(自身を除く): 245402200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 740, 980, 1036, 1295, 1480, 1813, 1960, 2003, 2072, 2590, 3626, 4006, 5180, 7252, 8012, 9065, 10015, 10360, 14021, 14504, 16024, 18130, 20030, 28042, 36260, 40060, 56084, 70105, 72520, 74111, 80120, 98147, 112168, 140210, 148222, 196294, 280420, 296444, 370555, 392588, 490735, 518777, 560840, 592888, 741110, 785176, 981470, 1037554, 1482220, 1962940, 2075108, 2593885, 2964440, 3631439, 3925880, 4150216, 5187770, 7262878, 10375540, 14525756, 18157195, 20751080, 29051512, 36314390, 72628780, 145257560]

約数ペア:

[(1, 145257560), (2, 72628780), (4, 36314390), (5, 29051512), (7, 20751080), (8, 18157195), (10, 14525756), (14, 10375540), (20, 7262878), (28, 5187770), (35, 4150216), (37, 3925880), (40, 3631439), (49, 2964440), (56, 2593885), (70, 2075108), (74, 1962940), (98, 1482220), (140, 1037554), (148, 981470), (185, 785176), (196, 741110), (245, 592888), (259, 560840), (280, 518777), (296, 490735), (370, 392588), (392, 370555), (490, 296444), (518, 280420), (740, 196294), (980, 148222), (1036, 140210), (1295, 112168), (1480, 98147), (1813, 80120), (1960, 74111), (2003, 72520), (2072, 70105), (2590, 56084), (3626, 40060), (4006, 36260), (5180, 28042), (7252, 20030), (8012, 18130), (9065, 16024), (10015, 14504), (10360, 14021)]