225948240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:506

約数の個数: 240

約数和(自身を含む): 876515328

約数和(自身を除く): 650567088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 127, 140, 144, 168, 180, 210, 240, 252, 254, 280, 315, 336, 353, 360, 381, 420, 504, 508, 560, 630, 635, 706, 720, 762, 840, 889, 1008, 1016, 1059, 1143, 1260, 1270, 1412, 1524, 1680, 1765, 1778, 1905, 2032, 2118, 2286, 2471, 2520, 2540, 2667, 2824, 3048, 3177, 3530, 3556, 3810, 4236, 4445, 4572, 4942, 5040, 5080, 5295, 5334, 5648, 5715, 6096, 6354, 7060, 7112, 7413, 7620, 8001, 8472, 8890, 9144, 9884, 10160, 10590, 10668, 11430, 12355, 12708, 13335, 14120, 14224, 14826, 15240, 15885, 16002, 16944, 17780, 18288, 19768, 21180, 21336, 22239, 22860, 24710, 25416, 26670, 28240, 29652, 30480, 31770, 32004, 35560, 37065, 39536, 40005, 42360, 42672, 44478, 44831, 45720, 49420, 50832, 53340, 59304, 63540, 64008, 71120, 74130, 80010, 84720, 88956, 89662, 91440, 98840, 106680, 111195, 118608, 127080, 128016, 134493, 148260, 160020, 177912, 179324, 197680, 213360, 222390, 224155, 254160, 268986, 296520, 313817, 320040, 355824, 358648, 403479, 444780, 448310, 537972, 593040, 627634, 640080, 672465, 717296, 806958, 889560, 896620, 941451, 1075944, 1255268, 1344930, 1569085, 1613916, 1779120, 1793240, 1882902, 2017395, 2151888, 2510536, 2689860, 2824353, 3138170, 3227832, 3586480, 3765804, 4034790, 4707255, 5021072, 5379720, 5648706, 6276340, 6455664, 7531608, 8069580, 9414510, 10759440, 11297412, 12552680, 14121765, 15063216, 16139160, 18829020, 22594824, 25105360, 28243530, 32278320, 37658040, 45189648, 56487060, 75316080, 112974120, 225948240]

約数ペア:

[(1, 225948240), (2, 112974120), (3, 75316080), (4, 56487060), (5, 45189648), (6, 37658040), (7, 32278320), (8, 28243530), (9, 25105360), (10, 22594824), (12, 18829020), (14, 16139160), (15, 15063216), (16, 14121765), (18, 12552680), (20, 11297412), (21, 10759440), (24, 9414510), (28, 8069580), (30, 7531608), (35, 6455664), (36, 6276340), (40, 5648706), (42, 5379720), (45, 5021072), (48, 4707255), (56, 4034790), (60, 3765804), (63, 3586480), (70, 3227832), (72, 3138170), (80, 2824353), (84, 2689860), (90, 2510536), (105, 2151888), (112, 2017395), (120, 1882902), (126, 1793240), (127, 1779120), (140, 1613916), (144, 1569085), (168, 1344930), (180, 1255268), (210, 1075944), (240, 941451), (252, 896620), (254, 889560), (280, 806958), (315, 717296), (336, 672465), (353, 640080), (360, 627634), (381, 593040), (420, 537972), (504, 448310), (508, 444780), (560, 403479), (630, 358648), (635, 355824), (706, 320040), (720, 313817), (762, 296520), (840, 268986), (889, 254160), (1008, 224155), (1016, 222390), (1059, 213360), (1143, 197680), (1260, 179324), (1270, 177912), (1412, 160020), (1524, 148260), (1680, 134493), (1765, 128016), (1778, 127080), (1905, 118608), (2032, 111195), (2118, 106680), (2286, 98840), (2471, 91440), (2520, 89662), (2540, 88956), (2667, 84720), (2824, 80010), (3048, 74130), (3177, 71120), (3530, 64008), (3556, 63540), (3810, 59304), (4236, 53340), (4445, 50832), (4572, 49420), (4942, 45720), (5040, 44831), (5080, 44478), (5295, 42672), (5334, 42360), (5648, 40005), (5715, 39536), (6096, 37065), (6354, 35560), (7060, 32004), (7112, 31770), (7413, 30480), (7620, 29652), (8001, 28240), (8472, 26670), (8890, 25416), (9144, 24710), (9884, 22860), (10160, 22239), (10590, 21336), (10668, 21180), (11430, 19768), (12355, 18288), (12708, 17780), (13335, 16944), (14120, 16002), (14224, 15885), (14826, 15240)]