205309080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{63367}}^1$

素因数の和:63390

約数の個数: 80

約数和(自身を含む): 690077520

約数和(自身を除く): 484768440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 63367, 126734, 190101, 253468, 316835, 380202, 506936, 570303, 633670, 760404, 950505, 1140606, 1267340, 1520808, 1710909, 1901010, 2281212, 2534680, 2851515, 3421818, 3802020, 4562424, 5132727, 5703030, 6843636, 7604040, 8554545, 10265454, 11406060, 13687272, 17109090, 20530908, 22812120, 25663635, 34218180, 41061816, 51327270, 68436360, 102654540, 205309080]

約数ペア:

[(1, 205309080), (2, 102654540), (3, 68436360), (4, 51327270), (5, 41061816), (6, 34218180), (8, 25663635), (9, 22812120), (10, 20530908), (12, 17109090), (15, 13687272), (18, 11406060), (20, 10265454), (24, 8554545), (27, 7604040), (30, 6843636), (36, 5703030), (40, 5132727), (45, 4562424), (54, 3802020), (60, 3421818), (72, 2851515), (81, 2534680), (90, 2281212), (108, 1901010), (120, 1710909), (135, 1520808), (162, 1267340), (180, 1140606), (216, 950505), (270, 760404), (324, 633670), (360, 570303), (405, 506936), (540, 380202), (648, 316835), (810, 253468), (1080, 190101), (1620, 126734), (3240, 63367)]