209934720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{12149}}^1$

素因数の和:12177

約数の個数: 128

約数和(自身を含む): 743580000

約数和(自身を除く): 533645280

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 12149, 17280, 24298, 36447, 48596, 60745, 72894, 97192, 109341, 121490, 145788, 182235, 194384, 218682, 242980, 291576, 328023, 364470, 388768, 437364, 485960, 546705, 583152, 656046, 728940, 777536, 874728, 971920, 1093410, 1166304, 1312092, 1457880, 1555072, 1640115, 1749456, 1943840, 2186820, 2332608, 2624184, 2915760, 3280230, 3498912, 3887680, 4373640, 4665216, 5248368, 5831520, 6560460, 6997824, 7775360, 8747280, 10496736, 11663040, 13120920, 13995648, 17494560, 20993472, 23326080, 26241840, 34989120, 41986944, 52483680, 69978240, 104967360, 209934720]

約数ペア:

[(1, 209934720), (2, 104967360), (3, 69978240), (4, 52483680), (5, 41986944), (6, 34989120), (8, 26241840), (9, 23326080), (10, 20993472), (12, 17494560), (15, 13995648), (16, 13120920), (18, 11663040), (20, 10496736), (24, 8747280), (27, 7775360), (30, 6997824), (32, 6560460), (36, 5831520), (40, 5248368), (45, 4665216), (48, 4373640), (54, 3887680), (60, 3498912), (64, 3280230), (72, 2915760), (80, 2624184), (90, 2332608), (96, 2186820), (108, 1943840), (120, 1749456), (128, 1640115), (135, 1555072), (144, 1457880), (160, 1312092), (180, 1166304), (192, 1093410), (216, 971920), (240, 874728), (270, 777536), (288, 728940), (320, 656046), (360, 583152), (384, 546705), (432, 485960), (480, 437364), (540, 388768), (576, 364470), (640, 328023), (720, 291576), (864, 242980), (960, 218682), (1080, 194384), (1152, 182235), (1440, 145788), (1728, 121490), (1920, 109341), (2160, 97192), (2880, 72894), (3456, 60745), (4320, 48596), (5760, 36447), (8640, 24298), (12149, 17280)]