9871031520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{727}}^1$

素因数の和:1207

約数の個数: 384

約数和(自身を含む): 39626496000

約数和(自身を除く): 29755464480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 449, 480, 504, 540, 560, 630, 672, 720, 727, 756, 840, 864, 898, 945, 1008, 1080, 1120, 1260, 1347, 1440, 1454, 1512, 1680, 1796, 1890, 2016, 2160, 2181, 2245, 2520, 2694, 2908, 3024, 3143, 3360, 3592, 3635, 3780, 4041, 4320, 4362, 4490, 5040, 5089, 5388, 5816, 6048, 6286, 6543, 6735, 7184, 7270, 7560, 8082, 8724, 8980, 9429, 10080, 10178, 10776, 10905, 11632, 12123, 12572, 13086, 13470, 14368, 14540, 15120, 15267, 15715, 16164, 17448, 17960, 18858, 19629, 20205, 20356, 21552, 21810, 23264, 24246, 25144, 25445, 26172, 26940, 28287, 29080, 30240, 30534, 31430, 32328, 32715, 34896, 35920, 37716, 39258, 40410, 40712, 43104, 43620, 45801, 47145, 48492, 50288, 50890, 52344, 53880, 56574, 58160, 60615, 61068, 62860, 64656, 65430, 69792, 71840, 75432, 76335, 78516, 80820, 81424, 84861, 87240, 91602, 94290, 96984, 98145, 100576, 101780, 104688, 107760, 113148, 116320, 121230, 122136, 125720, 129312, 130860, 137403, 141435, 150864, 152670, 157032, 161640, 162848, 169722, 174480, 183204, 188580, 193968, 196290, 203560, 209376, 215520, 226296, 229005, 242460, 244272, 251440, 261720, 274806, 282870, 301728, 305340, 314064, 323280, 326423, 339444, 348960, 366408, 377160, 387936, 392580, 407120, 424305, 452592, 458010, 484920, 488544, 502880, 523440, 549612, 565740, 610680, 628128, 646560, 652846, 678888, 687015, 732816, 754320, 785160, 814240, 848610, 905184, 916020, 969840, 979269, 1046880, 1099224, 1131480, 1221360, 1305692, 1357776, 1374030, 1465632, 1508640, 1570320, 1632115, 1697220, 1832040, 1939680, 1958538, 2198448, 2262960, 2284961, 2442720, 2611384, 2715552, 2748060, 2937807, 3140640, 3264230, 3394440, 3664080, 3917076, 4396896, 4525920, 4569922, 4896345, 5222768, 5496120, 5875614, 6528460, 6788880, 6854883, 7328160, 7834152, 8813421, 9139844, 9792690, 10445536, 10992240, 11424805, 11751228, 13056920, 13577760, 13709766, 14689035, 15668304, 17626842, 18279688, 19585380, 20564649, 21984480, 22849610, 23502456, 26113840, 27419532, 29378070, 31336608, 34274415, 35253684, 36559376, 39170760, 41129298, 44067105, 45699220, 47004912, 52227680, 54839064, 58756140, 61693947, 68548830, 70507368, 73118752, 78341520, 82258596, 88134210, 91398440, 94009824, 102823245, 109678128, 117512280, 123387894, 137097660, 141014736, 156683040, 164517192, 176268420, 182796880, 205646490, 219356256, 235024560, 246775788, 274195320, 282029472, 308469735, 329034384, 352536840, 365593760, 411292980, 470049120, 493551576, 548390640, 616939470, 658068768, 705073680, 822585960, 987103152, 1096781280, 1233878940, 1410147360, 1645171920, 1974206304, 2467757880, 3290343840, 4935515760, 9871031520]

約数ペア:

[(1, 9871031520), (2, 4935515760), (3, 3290343840), (4, 2467757880), (5, 1974206304), (6, 1645171920), (7, 1410147360), (8, 1233878940), (9, 1096781280), (10, 987103152), (12, 822585960), (14, 705073680), (15, 658068768), (16, 616939470), (18, 548390640), (20, 493551576), (21, 470049120), (24, 411292980), (27, 365593760), (28, 352536840), (30, 329034384), (32, 308469735), (35, 282029472), (36, 274195320), (40, 246775788), (42, 235024560), (45, 219356256), (48, 205646490), (54, 182796880), (56, 176268420), (60, 164517192), (63, 156683040), (70, 141014736), (72, 137097660), (80, 123387894), (84, 117512280), (90, 109678128), (96, 102823245), (105, 94009824), (108, 91398440), (112, 88134210), (120, 82258596), (126, 78341520), (135, 73118752), (140, 70507368), (144, 68548830), (160, 61693947), (168, 58756140), (180, 54839064), (189, 52227680), (210, 47004912), (216, 45699220), (224, 44067105), (240, 41129298), (252, 39170760), (270, 36559376), (280, 35253684), (288, 34274415), (315, 31336608), (336, 29378070), (360, 27419532), (378, 26113840), (420, 23502456), (432, 22849610), (449, 21984480), (480, 20564649), (504, 19585380), (540, 18279688), (560, 17626842), (630, 15668304), (672, 14689035), (720, 13709766), (727, 13577760), (756, 13056920), (840, 11751228), (864, 11424805), (898, 10992240), (945, 10445536), (1008, 9792690), (1080, 9139844), (1120, 8813421), (1260, 7834152), (1347, 7328160), (1440, 6854883), (1454, 6788880), (1512, 6528460), (1680, 5875614), (1796, 5496120), (1890, 5222768), (2016, 4896345), (2160, 4569922), (2181, 4525920), (2245, 4396896), (2520, 3917076), (2694, 3664080), (2908, 3394440), (3024, 3264230), (3143, 3140640), (3360, 2937807), (3592, 2748060), (3635, 2715552), (3780, 2611384), (4041, 2442720), (4320, 2284961), (4362, 2262960), (4490, 2198448), (5040, 1958538), (5089, 1939680), (5388, 1832040), (5816, 1697220), (6048, 1632115), (6286, 1570320), (6543, 1508640), (6735, 1465632), (7184, 1374030), (7270, 1357776), (7560, 1305692), (8082, 1221360), (8724, 1131480), (8980, 1099224), (9429, 1046880), (10080, 979269), (10178, 969840), (10776, 916020), (10905, 905184), (11632, 848610), (12123, 814240), (12572, 785160), (13086, 754320), (13470, 732816), (14368, 687015), (14540, 678888), (15120, 652846), (15267, 646560), (15715, 628128), (16164, 610680), (17448, 565740), (17960, 549612), (18858, 523440), (19629, 502880), (20205, 488544), (20356, 484920), (21552, 458010), (21810, 452592), (23264, 424305), (24246, 407120), (25144, 392580), (25445, 387936), (26172, 377160), (26940, 366408), (28287, 348960), (29080, 339444), (30240, 326423), (30534, 323280), (31430, 314064), (32328, 305340), (32715, 301728), (34896, 282870), (35920, 274806), (37716, 261720), (39258, 251440), (40410, 244272), (40712, 242460), (43104, 229005), (43620, 226296), (45801, 215520), (47145, 209376), (48492, 203560), (50288, 196290), (50890, 193968), (52344, 188580), (53880, 183204), (56574, 174480), (58160, 169722), (60615, 162848), (61068, 161640), (62860, 157032), (64656, 152670), (65430, 150864), (69792, 141435), (71840, 137403), (75432, 130860), (76335, 129312), (78516, 125720), (80820, 122136), (81424, 121230), (84861, 116320), (87240, 113148), (91602, 107760), (94290, 104688), (96984, 101780), (98145, 100576)]