253582560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2287}}^1$

素因数の和:2326

約数の個数: 288

約数和(自身を含む): 1079350272

約数和(自身を除く): 825767712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2287, 2310, 2464, 2520, 2640, 2772, 3080, 3168, 3360, 3465, 3696, 3960, 4574, 4620, 5040, 5280, 5544, 6160, 6861, 6930, 7392, 7920, 9148, 9240, 10080, 11088, 11435, 12320, 13722, 13860, 15840, 16009, 18296, 18480, 20583, 22176, 22870, 25157, 27444, 27720, 32018, 34305, 36592, 36960, 41166, 45740, 48027, 50314, 54888, 55440, 64036, 68610, 73184, 75471, 80045, 82332, 91480, 96054, 100628, 102915, 109776, 110880, 125785, 128072, 137220, 144081, 150942, 160090, 164664, 176099, 182960, 192108, 201256, 205830, 219552, 226413, 240135, 251570, 256144, 274440, 288162, 301884, 320180, 329328, 352198, 365920, 377355, 384216, 402512, 411660, 452826, 480270, 503140, 512288, 528297, 548880, 576324, 603768, 640360, 658656, 704396, 720405, 754710, 768432, 805024, 823320, 880495, 905652, 960540, 1006280, 1056594, 1097760, 1132065, 1152648, 1207536, 1280720, 1408792, 1440810, 1509420, 1536864, 1584891, 1646640, 1760990, 1811304, 1921080, 2012560, 2113188, 2264130, 2305296, 2415072, 2561440, 2641485, 2817584, 2881620, 3018840, 3169782, 3293280, 3521980, 3622608, 3842160, 4025120, 4226376, 4528260, 4610592, 5282970, 5635168, 5763240, 6037680, 6339564, 7043960, 7245216, 7684320, 7924455, 8452752, 9056520, 10565940, 11526480, 12075360, 12679128, 14087920, 15848910, 16905504, 18113040, 21131880, 23052960, 25358256, 28175840, 31697820, 36226080, 42263760, 50716512, 63395640, 84527520, 126791280, 253582560]

約数ペア:

[(1, 253582560), (2, 126791280), (3, 84527520), (4, 63395640), (5, 50716512), (6, 42263760), (7, 36226080), (8, 31697820), (9, 28175840), (10, 25358256), (11, 23052960), (12, 21131880), (14, 18113040), (15, 16905504), (16, 15848910), (18, 14087920), (20, 12679128), (21, 12075360), (22, 11526480), (24, 10565940), (28, 9056520), (30, 8452752), (32, 7924455), (33, 7684320), (35, 7245216), (36, 7043960), (40, 6339564), (42, 6037680), (44, 5763240), (45, 5635168), (48, 5282970), (55, 4610592), (56, 4528260), (60, 4226376), (63, 4025120), (66, 3842160), (70, 3622608), (72, 3521980), (77, 3293280), (80, 3169782), (84, 3018840), (88, 2881620), (90, 2817584), (96, 2641485), (99, 2561440), (105, 2415072), (110, 2305296), (112, 2264130), (120, 2113188), (126, 2012560), (132, 1921080), (140, 1811304), (144, 1760990), (154, 1646640), (160, 1584891), (165, 1536864), (168, 1509420), (176, 1440810), (180, 1408792), (198, 1280720), (210, 1207536), (220, 1152648), (224, 1132065), (231, 1097760), (240, 1056594), (252, 1006280), (264, 960540), (280, 905652), (288, 880495), (308, 823320), (315, 805024), (330, 768432), (336, 754710), (352, 720405), (360, 704396), (385, 658656), (396, 640360), (420, 603768), (440, 576324), (462, 548880), (480, 528297), (495, 512288), (504, 503140), (528, 480270), (560, 452826), (616, 411660), (630, 402512), (660, 384216), (672, 377355), (693, 365920), (720, 352198), (770, 329328), (792, 320180), (840, 301884), (880, 288162), (924, 274440), (990, 256144), (1008, 251570), (1056, 240135), (1120, 226413), (1155, 219552), (1232, 205830), (1260, 201256), (1320, 192108), (1386, 182960), (1440, 176099), (1540, 164664), (1584, 160090), (1680, 150942), (1760, 144081), (1848, 137220), (1980, 128072), (2016, 125785), (2287, 110880), (2310, 109776), (2464, 102915), (2520, 100628), (2640, 96054), (2772, 91480), (3080, 82332), (3168, 80045), (3360, 75471), (3465, 73184), (3696, 68610), (3960, 64036), (4574, 55440), (4620, 54888), (5040, 50314), (5280, 48027), (5544, 45740), (6160, 41166), (6861, 36960), (6930, 36592), (7392, 34305), (7920, 32018), (9148, 27720), (9240, 27444), (10080, 25157), (11088, 22870), (11435, 22176), (12320, 20583), (13722, 18480), (13860, 18296), (15840, 16009)]