21300145920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1783}}^1$

素因数の和:1888

約数の個数: 432

約数和(自身を含む): 79355045952

約数和(自身を除く): 58054900032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 61, 64, 68, 72, 80, 85, 90, 96, 102, 120, 122, 128, 136, 144, 153, 160, 170, 180, 183, 192, 204, 240, 244, 255, 256, 272, 288, 305, 306, 320, 340, 360, 366, 384, 408, 480, 488, 510, 544, 549, 576, 610, 612, 640, 680, 720, 732, 765, 768, 816, 915, 960, 976, 1020, 1037, 1088, 1098, 1152, 1220, 1224, 1280, 1360, 1440, 1464, 1530, 1632, 1783, 1830, 1920, 1952, 2040, 2074, 2176, 2196, 2304, 2440, 2448, 2720, 2745, 2880, 2928, 3060, 3111, 3264, 3566, 3660, 3840, 3904, 4080, 4148, 4352, 4392, 4880, 4896, 5185, 5349, 5440, 5490, 5760, 5856, 6120, 6222, 6528, 7132, 7320, 7808, 8160, 8296, 8784, 8915, 9333, 9760, 9792, 10370, 10698, 10880, 10980, 11520, 11712, 12240, 12444, 13056, 14264, 14640, 15555, 15616, 16047, 16320, 16592, 17568, 17830, 18666, 19520, 19584, 20740, 21396, 21760, 21960, 23424, 24480, 24888, 26745, 28528, 29280, 30311, 31110, 32094, 32640, 33184, 35136, 35660, 37332, 39040, 39168, 41480, 42792, 43920, 46665, 46848, 48960, 49776, 53490, 57056, 58560, 60622, 62220, 64188, 65280, 66368, 70272, 71320, 74664, 78080, 80235, 82960, 85584, 87840, 90933, 93330, 97920, 99552, 106980, 108763, 114112, 117120, 121244, 124440, 128376, 132736, 140544, 142640, 149328, 151555, 160470, 165920, 171168, 175680, 181866, 186660, 195840, 199104, 213960, 217526, 228224, 234240, 242488, 248880, 256752, 265472, 272799, 285280, 298656, 303110, 320940, 326289, 331840, 342336, 351360, 363732, 373320, 398208, 427920, 435052, 454665, 456448, 484976, 497760, 513504, 543815, 545598, 570560, 597312, 606220, 641880, 652578, 663680, 684672, 702720, 727464, 746640, 796416, 855840, 870104, 909330, 969952, 978867, 995520, 1027008, 1087630, 1091196, 1141120, 1194624, 1212440, 1283760, 1305156, 1327360, 1363995, 1369344, 1454928, 1493280, 1631445, 1711680, 1740208, 1818660, 1848971, 1939904, 1957734, 1991040, 2054016, 2175260, 2182392, 2282240, 2389248, 2424880, 2567520, 2610312, 2727990, 2909856, 2986560, 3262890, 3423360, 3480416, 3637320, 3697942, 3879808, 3915468, 3982080, 4108032, 4350520, 4364784, 4849760, 4894335, 5135040, 5220624, 5455980, 5546913, 5819712, 5973120, 6525780, 6846720, 6960832, 7274640, 7395884, 7759616, 7830936, 8701040, 8729568, 9244855, 9699520, 9788670, 10270080, 10441248, 10911960, 11093826, 11639424, 11946240, 13051560, 13921664, 14549280, 14791768, 15661872, 16640739, 17402080, 17459136, 18489710, 19399040, 19577340, 20540160, 20882496, 21823920, 22187652, 23278848, 26103120, 27734565, 27843328, 29098560, 29583536, 31323744, 33281478, 34804160, 34918272, 36979420, 38798080, 39154680, 41764992, 43647840, 44375304, 52206240, 55469130, 58197120, 59167072, 62647488, 66562956, 69608320, 69836544, 73958840, 78309360, 83203695, 83529984, 87295680, 88750608, 104412480, 110938260, 116394240, 118334144, 125294976, 133125912, 139216640, 147917680, 156618720, 166407390, 174591360, 177501216, 208824960, 221876520, 236668288, 250589952, 266251824, 295835360, 313237440, 332814780, 349182720, 355002432, 417649920, 443753040, 473336576, 532503648, 591670720, 626474880, 665629560, 710004864, 887506080, 1065007296, 1183341440, 1252949760, 1331259120, 1420009728, 1775012160, 2130014592, 2366682880, 2662518240, 3550024320, 4260029184, 5325036480, 7100048640, 10650072960, 21300145920]

約数ペア:

[(1, 21300145920), (2, 10650072960), (3, 7100048640), (4, 5325036480), (5, 4260029184), (6, 3550024320), (8, 2662518240), (9, 2366682880), (10, 2130014592), (12, 1775012160), (15, 1420009728), (16, 1331259120), (17, 1252949760), (18, 1183341440), (20, 1065007296), (24, 887506080), (30, 710004864), (32, 665629560), (34, 626474880), (36, 591670720), (40, 532503648), (45, 473336576), (48, 443753040), (51, 417649920), (60, 355002432), (61, 349182720), (64, 332814780), (68, 313237440), (72, 295835360), (80, 266251824), (85, 250589952), (90, 236668288), (96, 221876520), (102, 208824960), (120, 177501216), (122, 174591360), (128, 166407390), (136, 156618720), (144, 147917680), (153, 139216640), (160, 133125912), (170, 125294976), (180, 118334144), (183, 116394240), (192, 110938260), (204, 104412480), (240, 88750608), (244, 87295680), (255, 83529984), (256, 83203695), (272, 78309360), (288, 73958840), (305, 69836544), (306, 69608320), (320, 66562956), (340, 62647488), (360, 59167072), (366, 58197120), (384, 55469130), (408, 52206240), (480, 44375304), (488, 43647840), (510, 41764992), (544, 39154680), (549, 38798080), (576, 36979420), (610, 34918272), (612, 34804160), (640, 33281478), (680, 31323744), (720, 29583536), (732, 29098560), (765, 27843328), (768, 27734565), (816, 26103120), (915, 23278848), (960, 22187652), (976, 21823920), (1020, 20882496), (1037, 20540160), (1088, 19577340), (1098, 19399040), (1152, 18489710), (1220, 17459136), (1224, 17402080), (1280, 16640739), (1360, 15661872), (1440, 14791768), (1464, 14549280), (1530, 13921664), (1632, 13051560), (1783, 11946240), (1830, 11639424), (1920, 11093826), (1952, 10911960), (2040, 10441248), (2074, 10270080), (2176, 9788670), (2196, 9699520), (2304, 9244855), (2440, 8729568), (2448, 8701040), (2720, 7830936), (2745, 7759616), (2880, 7395884), (2928, 7274640), (3060, 6960832), (3111, 6846720), (3264, 6525780), (3566, 5973120), (3660, 5819712), (3840, 5546913), (3904, 5455980), (4080, 5220624), (4148, 5135040), (4352, 4894335), (4392, 4849760), (4880, 4364784), (4896, 4350520), (5185, 4108032), (5349, 3982080), (5440, 3915468), (5490, 3879808), (5760, 3697942), (5856, 3637320), (6120, 3480416), (6222, 3423360), (6528, 3262890), (7132, 2986560), (7320, 2909856), (7808, 2727990), (8160, 2610312), (8296, 2567520), (8784, 2424880), (8915, 2389248), (9333, 2282240), (9760, 2182392), (9792, 2175260), (10370, 2054016), (10698, 1991040), (10880, 1957734), (10980, 1939904), (11520, 1848971), (11712, 1818660), (12240, 1740208), (12444, 1711680), (13056, 1631445), (14264, 1493280), (14640, 1454928), (15555, 1369344), (15616, 1363995), (16047, 1327360), (16320, 1305156), (16592, 1283760), (17568, 1212440), (17830, 1194624), (18666, 1141120), (19520, 1091196), (19584, 1087630), (20740, 1027008), (21396, 995520), (21760, 978867), (21960, 969952), (23424, 909330), (24480, 870104), (24888, 855840), (26745, 796416), (28528, 746640), (29280, 727464), (30311, 702720), (31110, 684672), (32094, 663680), (32640, 652578), (33184, 641880), (35136, 606220), (35660, 597312), (37332, 570560), (39040, 545598), (39168, 543815), (41480, 513504), (42792, 497760), (43920, 484976), (46665, 456448), (46848, 454665), (48960, 435052), (49776, 427920), (53490, 398208), (57056, 373320), (58560, 363732), (60622, 351360), (62220, 342336), (64188, 331840), (65280, 326289), (66368, 320940), (70272, 303110), (71320, 298656), (74664, 285280), (78080, 272799), (80235, 265472), (82960, 256752), (85584, 248880), (87840, 242488), (90933, 234240), (93330, 228224), (97920, 217526), (99552, 213960), (106980, 199104), (108763, 195840), (114112, 186660), (117120, 181866), (121244, 175680), (124440, 171168), (128376, 165920), (132736, 160470), (140544, 151555), (142640, 149328)]