20213057280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 576

約数和(自身を含む): 74255086080

約数和(自身を除く): 54042028800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 101, 104, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 202, 208, 211, 228, 240, 247, 256, 260, 285, 303, 304, 312, 320, 380, 384, 390, 404, 416, 422, 456, 480, 494, 505, 520, 570, 606, 608, 624, 633, 640, 741, 760, 768, 780, 808, 832, 844, 912, 960, 988, 1010, 1040, 1055, 1140, 1212, 1216, 1235, 1248, 1266, 1280, 1313, 1482, 1515, 1520, 1560, 1616, 1664, 1688, 1824, 1919, 1920, 1976, 2020, 2080, 2110, 2280, 2424, 2432, 2470, 2496, 2532, 2626, 2743, 2964, 3030, 3040, 3120, 3165, 3232, 3328, 3376, 3648, 3705, 3838, 3840, 3939, 3952, 4009, 4040, 4160, 4220, 4560, 4848, 4864, 4940, 4992, 5064, 5252, 5486, 5757, 5928, 6060, 6080, 6240, 6330, 6464, 6565, 6752, 7296, 7410, 7676, 7878, 7904, 8018, 8080, 8229, 8320, 8440, 9120, 9595, 9696, 9880, 9984, 10128, 10504, 10972, 11514, 11856, 12027, 12120, 12160, 12480, 12660, 12928, 13130, 13504, 13715, 14592, 14820, 15352, 15756, 15808, 16036, 16160, 16458, 16640, 16880, 18240, 19190, 19392, 19695, 19760, 20045, 20256, 21008, 21311, 21944, 23028, 23712, 24054, 24240, 24320, 24947, 24960, 25320, 25856, 26260, 27008, 27430, 28785, 29640, 30704, 31512, 31616, 32072, 32320, 32916, 33760, 36480, 38380, 38784, 39390, 39520, 40090, 40512, 41145, 42016, 42622, 43888, 46056, 47424, 48108, 48480, 49894, 49920, 50640, 52117, 52520, 54016, 54860, 57570, 59280, 60135, 61408, 63024, 63232, 63933, 64144, 64640, 65832, 67520, 72960, 74841, 76760, 77568, 78780, 79040, 80180, 81024, 82290, 84032, 85244, 87776, 92112, 94848, 96216, 96960, 99788, 101280, 104234, 105040, 106555, 109720, 115140, 118560, 120270, 122816, 124735, 126048, 127866, 128288, 129280, 131664, 135040, 149682, 153520, 156351, 157560, 158080, 160360, 162048, 164580, 168064, 170488, 175552, 184224, 189696, 192432, 193920, 199576, 202560, 208468, 210080, 213110, 219440, 230280, 237120, 240540, 245632, 249470, 252096, 255732, 256576, 260585, 263328, 270080, 277043, 299364, 307040, 312702, 315120, 316160, 319665, 320720, 329160, 336128, 340976, 351104, 368448, 374205, 384864, 387840, 399152, 404909, 405120, 416936, 420160, 426220, 438880, 460560, 474240, 481080, 491264, 498940, 504192, 511464, 513152, 521170, 526656, 554086, 598728, 614080, 625404, 630240, 639330, 641440, 658320, 681952, 702208, 736896, 748410, 769728, 781755, 798304, 809818, 810240, 831129, 833872, 840320, 852440, 877760, 921120, 948480, 962160, 997880, 1008384, 1022928, 1026304, 1042340, 1053312, 1108172, 1197456, 1214727, 1228160, 1250808, 1260480, 1278660, 1282880, 1316640, 1363904, 1385215, 1473792, 1496820, 1539456, 1563510, 1596608, 1619636, 1662258, 1667744, 1680640, 1704880, 1755520, 1842240, 1924320, 1995760, 2024545, 2045856, 2084680, 2106624, 2216344, 2394912, 2429454, 2456320, 2501616, 2520960, 2557320, 2565760, 2633280, 2727808, 2770430, 2993640, 3078912, 3127020, 3193216, 3239272, 3324516, 3335488, 3409760, 3511040, 3684480, 3848640, 3991520, 4049090, 4091712, 4155645, 4169360, 4432688, 4789824, 4858908, 5003232, 5041920, 5114640, 5131520, 5263817, 5266560, 5455616, 5540860, 5987280, 6073635, 6254040, 6386432, 6478544, 6649032, 6670976, 6819520, 7368960, 7697280, 7983040, 8098180, 8183424, 8311290, 8338720, 8865376, 9579648, 9717816, 10006464, 10229280, 10527634, 10533120, 11081720, 11974560, 12147270, 12508080, 12957088, 13298064, 13341952, 13639040, 15394560, 15791451, 15966080, 16196360, 16366848, 16622580, 16677440, 17730752, 19159296, 19435632, 20012928, 20458560, 21055268, 22163440, 23949120, 24294540, 25016160, 25914176, 26319085, 26596128, 27278080, 31582902, 31932160, 32392720, 33245160, 33354880, 35461504, 38871264, 40025856, 40917120, 42110536, 44326880, 47898240, 48589080, 50032320, 51828352, 52638170, 53192256, 63165804, 64785440, 66490320, 66709760, 70923008, 77742528, 78957255, 81834240, 84221072, 88653760, 95796480, 97178160, 100064640, 103656704, 105276340, 106384512, 126331608, 129570880, 132980640, 155485056, 157914510, 168442144, 177307520, 194356320, 200129280, 210552680, 212769024, 252663216, 259141760, 265961280, 310970112, 315829020, 336884288, 354615040, 388712640, 421105360, 505326432, 518283520, 531922560, 631658040, 673768576, 777425280, 842210720, 1010652864, 1063845120, 1263316080, 1347537152, 1554850560, 1684421440, 2021305728, 2526632160, 3368842880, 4042611456, 5053264320, 6737685760, 10106528640, 20213057280]

約数ペア:

[(1, 20213057280), (2, 10106528640), (3, 6737685760), (4, 5053264320), (5, 4042611456), (6, 3368842880), (8, 2526632160), (10, 2021305728), (12, 1684421440), (13, 1554850560), (15, 1347537152), (16, 1263316080), (19, 1063845120), (20, 1010652864), (24, 842210720), (26, 777425280), (30, 673768576), (32, 631658040), (38, 531922560), (39, 518283520), (40, 505326432), (48, 421105360), (52, 388712640), (57, 354615040), (60, 336884288), (64, 315829020), (65, 310970112), (76, 265961280), (78, 259141760), (80, 252663216), (95, 212769024), (96, 210552680), (101, 200129280), (104, 194356320), (114, 177307520), (120, 168442144), (128, 157914510), (130, 155485056), (152, 132980640), (156, 129570880), (160, 126331608), (190, 106384512), (192, 105276340), (195, 103656704), (202, 100064640), (208, 97178160), (211, 95796480), (228, 88653760), (240, 84221072), (247, 81834240), (256, 78957255), (260, 77742528), (285, 70923008), (303, 66709760), (304, 66490320), (312, 64785440), (320, 63165804), (380, 53192256), (384, 52638170), (390, 51828352), (404, 50032320), (416, 48589080), (422, 47898240), (456, 44326880), (480, 42110536), (494, 40917120), (505, 40025856), (520, 38871264), (570, 35461504), (606, 33354880), (608, 33245160), (624, 32392720), (633, 31932160), (640, 31582902), (741, 27278080), (760, 26596128), (768, 26319085), (780, 25914176), (808, 25016160), (832, 24294540), (844, 23949120), (912, 22163440), (960, 21055268), (988, 20458560), (1010, 20012928), (1040, 19435632), (1055, 19159296), (1140, 17730752), (1212, 16677440), (1216, 16622580), (1235, 16366848), (1248, 16196360), (1266, 15966080), (1280, 15791451), (1313, 15394560), (1482, 13639040), (1515, 13341952), (1520, 13298064), (1560, 12957088), (1616, 12508080), (1664, 12147270), (1688, 11974560), (1824, 11081720), (1919, 10533120), (1920, 10527634), (1976, 10229280), (2020, 10006464), (2080, 9717816), (2110, 9579648), (2280, 8865376), (2424, 8338720), (2432, 8311290), (2470, 8183424), (2496, 8098180), (2532, 7983040), (2626, 7697280), (2743, 7368960), (2964, 6819520), (3030, 6670976), (3040, 6649032), (3120, 6478544), (3165, 6386432), (3232, 6254040), (3328, 6073635), (3376, 5987280), (3648, 5540860), (3705, 5455616), (3838, 5266560), (3840, 5263817), (3939, 5131520), (3952, 5114640), (4009, 5041920), (4040, 5003232), (4160, 4858908), (4220, 4789824), (4560, 4432688), (4848, 4169360), (4864, 4155645), (4940, 4091712), (4992, 4049090), (5064, 3991520), (5252, 3848640), (5486, 3684480), (5757, 3511040), (5928, 3409760), (6060, 3335488), (6080, 3324516), (6240, 3239272), (6330, 3193216), (6464, 3127020), (6565, 3078912), (6752, 2993640), (7296, 2770430), (7410, 2727808), (7676, 2633280), (7878, 2565760), (7904, 2557320), (8018, 2520960), (8080, 2501616), (8229, 2456320), (8320, 2429454), (8440, 2394912), (9120, 2216344), (9595, 2106624), (9696, 2084680), (9880, 2045856), (9984, 2024545), (10128, 1995760), (10504, 1924320), (10972, 1842240), (11514, 1755520), (11856, 1704880), (12027, 1680640), (12120, 1667744), (12160, 1662258), (12480, 1619636), (12660, 1596608), (12928, 1563510), (13130, 1539456), (13504, 1496820), (13715, 1473792), (14592, 1385215), (14820, 1363904), (15352, 1316640), (15756, 1282880), (15808, 1278660), (16036, 1260480), (16160, 1250808), (16458, 1228160), (16640, 1214727), (16880, 1197456), (18240, 1108172), (19190, 1053312), (19392, 1042340), (19695, 1026304), (19760, 1022928), (20045, 1008384), (20256, 997880), (21008, 962160), (21311, 948480), (21944, 921120), (23028, 877760), (23712, 852440), (24054, 840320), (24240, 833872), (24320, 831129), (24947, 810240), (24960, 809818), (25320, 798304), (25856, 781755), (26260, 769728), (27008, 748410), (27430, 736896), (28785, 702208), (29640, 681952), (30704, 658320), (31512, 641440), (31616, 639330), (32072, 630240), (32320, 625404), (32916, 614080), (33760, 598728), (36480, 554086), (38380, 526656), (38784, 521170), (39390, 513152), (39520, 511464), (40090, 504192), (40512, 498940), (41145, 491264), (42016, 481080), (42622, 474240), (43888, 460560), (46056, 438880), (47424, 426220), (48108, 420160), (48480, 416936), (49894, 405120), (49920, 404909), (50640, 399152), (52117, 387840), (52520, 384864), (54016, 374205), (54860, 368448), (57570, 351104), (59280, 340976), (60135, 336128), (61408, 329160), (63024, 320720), (63232, 319665), (63933, 316160), (64144, 315120), (64640, 312702), (65832, 307040), (67520, 299364), (72960, 277043), (74841, 270080), (76760, 263328), (77568, 260585), (78780, 256576), (79040, 255732), (80180, 252096), (81024, 249470), (82290, 245632), (84032, 240540), (85244, 237120), (87776, 230280), (92112, 219440), (94848, 213110), (96216, 210080), (96960, 208468), (99788, 202560), (101280, 199576), (104234, 193920), (105040, 192432), (106555, 189696), (109720, 184224), (115140, 175552), (118560, 170488), (120270, 168064), (122816, 164580), (124735, 162048), (126048, 160360), (127866, 158080), (128288, 157560), (129280, 156351), (131664, 153520), (135040, 149682)]