20619156480

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3403

約数の個数: 352

約数和(自身を含む): 73335134208

約数和(自身を除く): 52715977728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 256, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 512, 520, 620, 624, 640, 744, 768, 780, 806, 832, 930, 960, 992, 1024, 1040, 1209, 1240, 1248, 1280, 1488, 1536, 1560, 1612, 1664, 1860, 1920, 1984, 2015, 2080, 2418, 2480, 2496, 2560, 2976, 3072, 3120, 3224, 3328, 3331, 3720, 3840, 3968, 4030, 4160, 4836, 4960, 4992, 5120, 5952, 6045, 6240, 6448, 6656, 6662, 7440, 7680, 7936, 8060, 8320, 9672, 9920, 9984, 9993, 11904, 12090, 12480, 12896, 13312, 13324, 14880, 15360, 15872, 16120, 16640, 16655, 19344, 19840, 19968, 19986, 23808, 24180, 24960, 25792, 26648, 29760, 31744, 32240, 33280, 33310, 38688, 39680, 39936, 39972, 43303, 47616, 48360, 49920, 49965, 51584, 53296, 59520, 64480, 66560, 66620, 77376, 79360, 79944, 86606, 95232, 96720, 99840, 99930, 103168, 103261, 106592, 119040, 128960, 129909, 133240, 154752, 158720, 159888, 173212, 193440, 199680, 199860, 206336, 206522, 213184, 216515, 238080, 257920, 259818, 266480, 309504, 309783, 319776, 346424, 386880, 399720, 412672, 413044, 426368, 433030, 476160, 515840, 516305, 519636, 532960, 619008, 619566, 639552, 649545, 692848, 773760, 799440, 826088, 852736, 866060, 1031680, 1032610, 1039272, 1065920, 1238016, 1239132, 1279104, 1299090, 1342393, 1385696, 1547520, 1548915, 1598880, 1652176, 1705472, 1732120, 2063360, 2065220, 2078544, 2131840, 2478264, 2558208, 2598180, 2684786, 2771392, 3095040, 3097830, 3197760, 3304352, 3410944, 3464240, 4027179, 4130440, 4157088, 4263680, 4956528, 5116416, 5196360, 5369572, 5542784, 6190080, 6195660, 6395520, 6608704, 6711965, 6928480, 8054358, 8260880, 8314176, 8527360, 9913056, 10232832, 10392720, 10739144, 11085568, 12391320, 12791040, 13217408, 13423930, 13856960, 16108716, 16521760, 16628352, 17054720, 19826112, 20135895, 20785440, 21478288, 22171136, 24782640, 25582080, 26434816, 26847860, 27713920, 32217432, 33043520, 33256704, 39652224, 40271790, 41570880, 42956576, 44342272, 49565280, 51164160, 52869632, 53695720, 55427840, 64434864, 66087040, 66513408, 79304448, 80543580, 83141760, 85913152, 99130560, 105739264, 107391440, 110855680, 128869728, 132174080, 133026816, 158608896, 161087160, 166283520, 171826304, 198261120, 214782880, 221711360, 257739456, 264348160, 317217792, 322174320, 332567040, 343652608, 396522240, 429565760, 515478912, 528696320, 644348640, 665134080, 687305216, 793044480, 859131520, 1030957824, 1288697280, 1374610432, 1586088960, 1718263040, 2061915648, 2577394560, 3436526080, 4123831296, 5154789120, 6873052160, 10309578240, 20619156480]

約数ペア:

[(1, 20619156480), (2, 10309578240), (3, 6873052160), (4, 5154789120), (5, 4123831296), (6, 3436526080), (8, 2577394560), (10, 2061915648), (12, 1718263040), (13, 1586088960), (15, 1374610432), (16, 1288697280), (20, 1030957824), (24, 859131520), (26, 793044480), (30, 687305216), (31, 665134080), (32, 644348640), (39, 528696320), (40, 515478912), (48, 429565760), (52, 396522240), (60, 343652608), (62, 332567040), (64, 322174320), (65, 317217792), (78, 264348160), (80, 257739456), (93, 221711360), (96, 214782880), (104, 198261120), (120, 171826304), (124, 166283520), (128, 161087160), (130, 158608896), (155, 133026816), (156, 132174080), (160, 128869728), (186, 110855680), (192, 107391440), (195, 105739264), (208, 99130560), (240, 85913152), (248, 83141760), (256, 80543580), (260, 79304448), (310, 66513408), (312, 66087040), (320, 64434864), (372, 55427840), (384, 53695720), (390, 52869632), (403, 51164160), (416, 49565280), (465, 44342272), (480, 42956576), (496, 41570880), (512, 40271790), (520, 39652224), (620, 33256704), (624, 33043520), (640, 32217432), (744, 27713920), (768, 26847860), (780, 26434816), (806, 25582080), (832, 24782640), (930, 22171136), (960, 21478288), (992, 20785440), (1024, 20135895), (1040, 19826112), (1209, 17054720), (1240, 16628352), (1248, 16521760), (1280, 16108716), (1488, 13856960), (1536, 13423930), (1560, 13217408), (1612, 12791040), (1664, 12391320), (1860, 11085568), (1920, 10739144), (1984, 10392720), (2015, 10232832), (2080, 9913056), (2418, 8527360), (2480, 8314176), (2496, 8260880), (2560, 8054358), (2976, 6928480), (3072, 6711965), (3120, 6608704), (3224, 6395520), (3328, 6195660), (3331, 6190080), (3720, 5542784), (3840, 5369572), (3968, 5196360), (4030, 5116416), (4160, 4956528), (4836, 4263680), (4960, 4157088), (4992, 4130440), (5120, 4027179), (5952, 3464240), (6045, 3410944), (6240, 3304352), (6448, 3197760), (6656, 3097830), (6662, 3095040), (7440, 2771392), (7680, 2684786), (7936, 2598180), (8060, 2558208), (8320, 2478264), (9672, 2131840), (9920, 2078544), (9984, 2065220), (9993, 2063360), (11904, 1732120), (12090, 1705472), (12480, 1652176), (12896, 1598880), (13312, 1548915), (13324, 1547520), (14880, 1385696), (15360, 1342393), (15872, 1299090), (16120, 1279104), (16640, 1239132), (16655, 1238016), (19344, 1065920), (19840, 1039272), (19968, 1032610), (19986, 1031680), (23808, 866060), (24180, 852736), (24960, 826088), (25792, 799440), (26648, 773760), (29760, 692848), (31744, 649545), (32240, 639552), (33280, 619566), (33310, 619008), (38688, 532960), (39680, 519636), (39936, 516305), (39972, 515840), (43303, 476160), (47616, 433030), (48360, 426368), (49920, 413044), (49965, 412672), (51584, 399720), (53296, 386880), (59520, 346424), (64480, 319776), (66560, 309783), (66620, 309504), (77376, 266480), (79360, 259818), (79944, 257920), (86606, 238080), (95232, 216515), (96720, 213184), (99840, 206522), (99930, 206336), (103168, 199860), (103261, 199680), (106592, 193440), (119040, 173212), (128960, 159888), (129909, 158720), (133240, 154752)]