20784995280

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8039}}^1$

素因数の和:8093

約数の個数: 480

約数和(自身を含む): 87094425600

約数和(自身を除く): 66309430320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 240, 243, 252, 266, 270, 280, 285, 304, 315, 324, 336, 342, 360, 378, 380, 399, 405, 420, 432, 456, 486, 504, 513, 532, 540, 560, 567, 570, 630, 648, 665, 684, 720, 756, 760, 798, 810, 840, 855, 912, 945, 972, 1008, 1026, 1064, 1080, 1134, 1140, 1197, 1215, 1260, 1296, 1330, 1368, 1512, 1520, 1539, 1596, 1620, 1680, 1701, 1710, 1890, 1944, 1995, 2052, 2128, 2160, 2268, 2280, 2394, 2430, 2520, 2565, 2660, 2736, 2835, 3024, 3078, 3192, 3240, 3402, 3420, 3591, 3780, 3888, 3990, 4104, 4536, 4560, 4617, 4788, 4860, 5040, 5130, 5320, 5670, 5985, 6156, 6384, 6480, 6804, 6840, 7182, 7560, 7695, 7980, 8039, 8208, 8505, 9072, 9234, 9576, 9720, 10260, 10640, 10773, 11340, 11970, 12312, 13608, 13680, 14364, 15120, 15390, 15960, 16078, 17010, 17955, 18468, 19152, 19440, 20520, 21546, 22680, 23085, 23940, 24117, 24624, 27216, 28728, 30780, 31920, 32156, 32319, 34020, 35910, 36936, 40195, 41040, 43092, 45360, 46170, 47880, 48234, 53865, 56273, 57456, 61560, 64312, 64638, 68040, 71820, 72351, 73872, 80390, 86184, 92340, 95760, 96468, 107730, 112546, 120585, 123120, 128624, 129276, 136080, 143640, 144702, 152741, 160780, 161595, 168819, 172368, 184680, 192936, 215460, 217053, 225092, 241170, 258552, 281365, 287280, 289404, 305482, 321560, 323190, 337638, 361755, 369360, 385872, 430920, 434106, 450184, 458223, 482340, 506457, 517104, 562730, 578808, 610964, 643120, 646380, 651159, 675276, 723510, 763705, 844095, 861840, 868212, 900368, 916446, 964680, 1012914, 1069187, 1085265, 1125460, 1157616, 1221928, 1292760, 1302318, 1350552, 1374669, 1447020, 1519371, 1527410, 1688190, 1736424, 1832892, 1929360, 1953477, 2025828, 2138374, 2170530, 2250920, 2291115, 2443856, 2532285, 2585520, 2604636, 2701104, 2749338, 2894040, 3038742, 3054820, 3207561, 3255795, 3376380, 3472848, 3665784, 3906954, 4051656, 4124007, 4276748, 4341060, 4501840, 4558113, 4582230, 5064570, 5209272, 5345935, 5498676, 5788080, 6077484, 6109640, 6415122, 6511590, 6752760, 6873345, 7331568, 7596855, 7813908, 8103312, 8248014, 8553496, 8682120, 9116226, 9164460, 9622683, 9767385, 10129140, 10418544, 10691870, 10997352, 12154968, 12219280, 12372021, 12830244, 13023180, 13505520, 13674339, 13746690, 15193710, 15627816, 16037805, 16496028, 17106992, 17364240, 18232452, 18328920, 19245366, 19534770, 20258280, 20620035, 21383740, 21994704, 22790565, 24309936, 24744042, 25660488, 26046360, 27348678, 27493380, 28868049, 30387420, 31255632, 32075610, 32992056, 36464904, 36657840, 37116063, 38490732, 39069540, 40516560, 41240070, 42767480, 45581130, 48113415, 49488084, 51320976, 52092720, 54697356, 54986760, 57736098, 60774840, 61860105, 64151220, 65984112, 68371695, 72929808, 74232126, 76981464, 78139080, 82480140, 85534960, 86604147, 91162260, 96226830, 98976168, 109394712, 109973520, 115472196, 121549680, 123720210, 128302440, 136743390, 144340245, 148464252, 153962928, 156278160, 164960280, 173208294, 182324520, 185580315, 192453660, 197952336, 218789424, 230944392, 247440420, 256604880, 259812441, 273486780, 288680490, 296928504, 329920560, 346416588, 364649040, 371160630, 384907320, 433020735, 461888784, 494880840, 519624882, 546973560, 577360980, 593857008, 692833176, 742321260, 769814640, 866041470, 989761680, 1039249764, 1093947120, 1154721960, 1299062205, 1385666352, 1484642520, 1732082940, 2078499528, 2309443920, 2598124410, 2969285040, 3464165880, 4156999056, 5196248820, 6928331760, 10392497640, 20784995280]

約数ペア:

[(1, 20784995280), (2, 10392497640), (3, 6928331760), (4, 5196248820), (5, 4156999056), (6, 3464165880), (7, 2969285040), (8, 2598124410), (9, 2309443920), (10, 2078499528), (12, 1732082940), (14, 1484642520), (15, 1385666352), (16, 1299062205), (18, 1154721960), (19, 1093947120), (20, 1039249764), (21, 989761680), (24, 866041470), (27, 769814640), (28, 742321260), (30, 692833176), (35, 593857008), (36, 577360980), (38, 546973560), (40, 519624882), (42, 494880840), (45, 461888784), (48, 433020735), (54, 384907320), (56, 371160630), (57, 364649040), (60, 346416588), (63, 329920560), (70, 296928504), (72, 288680490), (76, 273486780), (80, 259812441), (81, 256604880), (84, 247440420), (90, 230944392), (95, 218789424), (105, 197952336), (108, 192453660), (112, 185580315), (114, 182324520), (120, 173208294), (126, 164960280), (133, 156278160), (135, 153962928), (140, 148464252), (144, 144340245), (152, 136743390), (162, 128302440), (168, 123720210), (171, 121549680), (180, 115472196), (189, 109973520), (190, 109394712), (210, 98976168), (216, 96226830), (228, 91162260), (240, 86604147), (243, 85534960), (252, 82480140), (266, 78139080), (270, 76981464), (280, 74232126), (285, 72929808), (304, 68371695), (315, 65984112), (324, 64151220), (336, 61860105), (342, 60774840), (360, 57736098), (378, 54986760), (380, 54697356), (399, 52092720), (405, 51320976), (420, 49488084), (432, 48113415), (456, 45581130), (486, 42767480), (504, 41240070), (513, 40516560), (532, 39069540), (540, 38490732), (560, 37116063), (567, 36657840), (570, 36464904), (630, 32992056), (648, 32075610), (665, 31255632), (684, 30387420), (720, 28868049), (756, 27493380), (760, 27348678), (798, 26046360), (810, 25660488), (840, 24744042), (855, 24309936), (912, 22790565), (945, 21994704), (972, 21383740), (1008, 20620035), (1026, 20258280), (1064, 19534770), (1080, 19245366), (1134, 18328920), (1140, 18232452), (1197, 17364240), (1215, 17106992), (1260, 16496028), (1296, 16037805), (1330, 15627816), (1368, 15193710), (1512, 13746690), (1520, 13674339), (1539, 13505520), (1596, 13023180), (1620, 12830244), (1680, 12372021), (1701, 12219280), (1710, 12154968), (1890, 10997352), (1944, 10691870), (1995, 10418544), (2052, 10129140), (2128, 9767385), (2160, 9622683), (2268, 9164460), (2280, 9116226), (2394, 8682120), (2430, 8553496), (2520, 8248014), (2565, 8103312), (2660, 7813908), (2736, 7596855), (2835, 7331568), (3024, 6873345), (3078, 6752760), (3192, 6511590), (3240, 6415122), (3402, 6109640), (3420, 6077484), (3591, 5788080), (3780, 5498676), (3888, 5345935), (3990, 5209272), (4104, 5064570), (4536, 4582230), (4560, 4558113), (4617, 4501840), (4788, 4341060), (4860, 4276748), (5040, 4124007), (5130, 4051656), (5320, 3906954), (5670, 3665784), (5985, 3472848), (6156, 3376380), (6384, 3255795), (6480, 3207561), (6804, 3054820), (6840, 3038742), (7182, 2894040), (7560, 2749338), (7695, 2701104), (7980, 2604636), (8039, 2585520), (8208, 2532285), (8505, 2443856), (9072, 2291115), (9234, 2250920), (9576, 2170530), (9720, 2138374), (10260, 2025828), (10640, 1953477), (10773, 1929360), (11340, 1832892), (11970, 1736424), (12312, 1688190), (13608, 1527410), (13680, 1519371), (14364, 1447020), (15120, 1374669), (15390, 1350552), (15960, 1302318), (16078, 1292760), (17010, 1221928), (17955, 1157616), (18468, 1125460), (19152, 1085265), (19440, 1069187), (20520, 1012914), (21546, 964680), (22680, 916446), (23085, 900368), (23940, 868212), (24117, 861840), (24624, 844095), (27216, 763705), (28728, 723510), (30780, 675276), (31920, 651159), (32156, 646380), (32319, 643120), (34020, 610964), (35910, 578808), (36936, 562730), (40195, 517104), (41040, 506457), (43092, 482340), (45360, 458223), (46170, 450184), (47880, 434106), (48234, 430920), (53865, 385872), (56273, 369360), (57456, 361755), (61560, 337638), (64312, 323190), (64638, 321560), (68040, 305482), (71820, 289404), (72351, 287280), (73872, 281365), (80390, 258552), (86184, 241170), (92340, 225092), (95760, 217053), (96468, 215460), (107730, 192936), (112546, 184680), (120585, 172368), (123120, 168819), (128624, 161595), (129276, 160780), (136080, 152741), (143640, 144702)]