199722240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{5779}}^1$

素因数の和:5809

約数の個数: 144

約数和(自身を含む): 708859200

約数和(自身を除く): 509136960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 5779, 6912, 8640, 11520, 11558, 17280, 17337, 23116, 28895, 34560, 34674, 46232, 52011, 57790, 69348, 86685, 92464, 104022, 115580, 138696, 156033, 173370, 184928, 208044, 231160, 260055, 277392, 312066, 346740, 369856, 416088, 462320, 520110, 554784, 624132, 693480, 739712, 780165, 832176, 924640, 1040220, 1109568, 1248264, 1386960, 1479424, 1560330, 1664352, 1849280, 2080440, 2219136, 2496528, 2773920, 3120660, 3328704, 3698560, 4160880, 4438272, 4993056, 5547840, 6241320, 6657408, 7397120, 8321760, 9986112, 11095680, 12482640, 13314816, 16643520, 19972224, 22191360, 24965280, 33287040, 39944448, 49930560, 66574080, 99861120, 199722240]

約数ペア:

[(1, 199722240), (2, 99861120), (3, 66574080), (4, 49930560), (5, 39944448), (6, 33287040), (8, 24965280), (9, 22191360), (10, 19972224), (12, 16643520), (15, 13314816), (16, 12482640), (18, 11095680), (20, 9986112), (24, 8321760), (27, 7397120), (30, 6657408), (32, 6241320), (36, 5547840), (40, 4993056), (45, 4438272), (48, 4160880), (54, 3698560), (60, 3328704), (64, 3120660), (72, 2773920), (80, 2496528), (90, 2219136), (96, 2080440), (108, 1849280), (120, 1664352), (128, 1560330), (135, 1479424), (144, 1386960), (160, 1248264), (180, 1109568), (192, 1040220), (216, 924640), (240, 832176), (256, 780165), (270, 739712), (288, 693480), (320, 624132), (360, 554784), (384, 520110), (432, 462320), (480, 416088), (540, 369856), (576, 346740), (640, 312066), (720, 277392), (768, 260055), (864, 231160), (960, 208044), (1080, 184928), (1152, 173370), (1280, 156033), (1440, 138696), (1728, 115580), (1920, 104022), (2160, 92464), (2304, 86685), (2880, 69348), (3456, 57790), (3840, 52011), (4320, 46232), (5760, 34674), (5779, 34560), (6912, 28895), (8640, 23116), (11520, 17337), (11558, 17280)]