206753760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4951}}^1$

素因数の和:5001

約数の個数: 144

約数和(自身を含む): 730023840

約数和(自身を除く): 523270080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 4951, 5220, 6960, 8352, 9902, 10440, 13920, 14853, 19804, 20880, 24755, 29706, 39608, 41760, 44559, 49510, 59412, 74265, 79216, 89118, 99020, 118824, 143579, 148530, 158432, 178236, 198040, 222795, 237648, 287158, 297060, 356472, 396080, 430737, 445590, 475296, 574316, 594120, 712944, 717895, 792160, 861474, 891180, 1148632, 1188240, 1292211, 1425888, 1435790, 1722948, 1782360, 2153685, 2297264, 2376480, 2584422, 2871580, 3445896, 3564720, 4307370, 4594528, 5168844, 5743160, 6461055, 6891792, 7129440, 8614740, 10337688, 11486320, 12922110, 13783584, 17229480, 20675376, 22972640, 25844220, 34458960, 41350752, 51688440, 68917920, 103376880, 206753760]

約数ペア:

[(1, 206753760), (2, 103376880), (3, 68917920), (4, 51688440), (5, 41350752), (6, 34458960), (8, 25844220), (9, 22972640), (10, 20675376), (12, 17229480), (15, 13783584), (16, 12922110), (18, 11486320), (20, 10337688), (24, 8614740), (29, 7129440), (30, 6891792), (32, 6461055), (36, 5743160), (40, 5168844), (45, 4594528), (48, 4307370), (58, 3564720), (60, 3445896), (72, 2871580), (80, 2584422), (87, 2376480), (90, 2297264), (96, 2153685), (116, 1782360), (120, 1722948), (144, 1435790), (145, 1425888), (160, 1292211), (174, 1188240), (180, 1148632), (232, 891180), (240, 861474), (261, 792160), (288, 717895), (290, 712944), (348, 594120), (360, 574316), (435, 475296), (464, 445590), (480, 430737), (522, 396080), (580, 356472), (696, 297060), (720, 287158), (870, 237648), (928, 222795), (1044, 198040), (1160, 178236), (1305, 158432), (1392, 148530), (1440, 143579), (1740, 118824), (2088, 99020), (2320, 89118), (2610, 79216), (2784, 74265), (3480, 59412), (4176, 49510), (4640, 44559), (4951, 41760), (5220, 39608), (6960, 29706), (8352, 24755), (9902, 20880), (10440, 19804), (13920, 14853)]