64795839840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{971}}^1$

素因数の和:1288

約数の個数: 480

約数和(自身を含む): 241847907840

約数和(自身を除く): 177052068000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 271, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 542, 570, 608, 648, 684, 720, 760, 810, 813, 855, 864, 912, 971, 1026, 1080, 1084, 1140, 1296, 1355, 1368, 1440, 1520, 1539, 1620, 1626, 1710, 1824, 1942, 2052, 2160, 2168, 2280, 2439, 2565, 2592, 2710, 2736, 2913, 3040, 3078, 3240, 3252, 3420, 3884, 4065, 4104, 4320, 4336, 4560, 4855, 4878, 5130, 5149, 5420, 5472, 5826, 6156, 6480, 6504, 6840, 7317, 7695, 7768, 8130, 8208, 8672, 8739, 9120, 9710, 9756, 10260, 10298, 10840, 11652, 12195, 12312, 12960, 13008, 13680, 14565, 14634, 15390, 15447, 15536, 16260, 16416, 17478, 18449, 19420, 19512, 20520, 20596, 21680, 21951, 23304, 24390, 24624, 25745, 26016, 26217, 27360, 29130, 29268, 30780, 30894, 31072, 32520, 34956, 36585, 36898, 38840, 39024, 41040, 41192, 43360, 43695, 43902, 46341, 46608, 48780, 49248, 51490, 52434, 55347, 58260, 58536, 61560, 61788, 65040, 69912, 73170, 73796, 77235, 77680, 78048, 78651, 82080, 82384, 87390, 87804, 92245, 92682, 93216, 97560, 102980, 104868, 109755, 110694, 116520, 117072, 123120, 123576, 130080, 131085, 139023, 139824, 146340, 147592, 154470, 155360, 157302, 164768, 166041, 174780, 175608, 184490, 185364, 195120, 205960, 209736, 219510, 221388, 231705, 233040, 234144, 246240, 247152, 262170, 263141, 276735, 278046, 279648, 292680, 295184, 308940, 314604, 332082, 349560, 351216, 368980, 370728, 390240, 393255, 411920, 417069, 419472, 439020, 442776, 463410, 466080, 494304, 498123, 524340, 526282, 553470, 556092, 585360, 590368, 617880, 629208, 664164, 695115, 699120, 702432, 737960, 741456, 786510, 789423, 823840, 830205, 834138, 838944, 878040, 885552, 926820, 996246, 1048680, 1052564, 1106940, 1112184, 1170720, 1235760, 1258416, 1315705, 1328328, 1390230, 1398240, 1475920, 1482912, 1494369, 1573020, 1578846, 1660410, 1668276, 1756080, 1771104, 1853640, 1992492, 2085345, 2097360, 2105128, 2213880, 2224368, 2368269, 2471520, 2490615, 2516832, 2631410, 2656656, 2780460, 2951840, 2988738, 3146040, 3157692, 3320820, 3336552, 3512160, 3707280, 3947115, 3984984, 4170690, 4194720, 4210256, 4427760, 4448736, 4736538, 4981230, 4999679, 5262820, 5313312, 5560920, 5977476, 6292080, 6315384, 6641640, 6673104, 7104807, 7414560, 7471845, 7894230, 7969968, 8341380, 8420512, 8855520, 9473076, 9962460, 9999358, 10525640, 11121840, 11841345, 11954952, 12584160, 12630768, 13283280, 13346208, 14209614, 14943690, 14999037, 15788460, 15939936, 16682760, 18946152, 19924920, 19998716, 21051280, 21314421, 22243680, 23682690, 23909904, 24998395, 25261536, 26566560, 28419228, 29887380, 29998074, 31576920, 33365520, 35524035, 37892304, 39849840, 39997432, 42102560, 42628842, 44997111, 47365380, 47819808, 49996790, 56838456, 59774760, 59996148, 63153840, 66731040, 71048070, 74995185, 75784608, 79699680, 79994864, 85257684, 89994222, 94730760, 99993580, 106572105, 113676912, 119549520, 119992296, 126307680, 134991333, 142096140, 149990370, 159989728, 170515368, 179988444, 189461520, 199987160, 213144210, 224985555, 227353824, 239099040, 239984592, 269982666, 284192280, 299980740, 341030736, 359976888, 378923040, 399974320, 404973999, 426288420, 449971110, 479969184, 539965332, 568384560, 599961480, 674956665, 682061472, 719953776, 799948640, 809947998, 852576840, 899942220, 1079930664, 1136769120, 1199922960, 1349913330, 1439907552, 1619895996, 1705153680, 1799884440, 2024869995, 2159861328, 2399845920, 2699826660, 3239791992, 3410307360, 3599768880, 4049739990, 4319722656, 5399653320, 6479583984, 7199537760, 8099479980, 10799306640, 12959167968, 16198959960, 21598613280, 32397919920, 64795839840]

約数ペア:

[(1, 64795839840), (2, 32397919920), (3, 21598613280), (4, 16198959960), (5, 12959167968), (6, 10799306640), (8, 8099479980), (9, 7199537760), (10, 6479583984), (12, 5399653320), (15, 4319722656), (16, 4049739990), (18, 3599768880), (19, 3410307360), (20, 3239791992), (24, 2699826660), (27, 2399845920), (30, 2159861328), (32, 2024869995), (36, 1799884440), (38, 1705153680), (40, 1619895996), (45, 1439907552), (48, 1349913330), (54, 1199922960), (57, 1136769120), (60, 1079930664), (72, 899942220), (76, 852576840), (80, 809947998), (81, 799948640), (90, 719953776), (95, 682061472), (96, 674956665), (108, 599961480), (114, 568384560), (120, 539965332), (135, 479969184), (144, 449971110), (152, 426288420), (160, 404973999), (162, 399974320), (171, 378923040), (180, 359976888), (190, 341030736), (216, 299980740), (228, 284192280), (240, 269982666), (270, 239984592), (271, 239099040), (285, 227353824), (288, 224985555), (304, 213144210), (324, 199987160), (342, 189461520), (360, 179988444), (380, 170515368), (405, 159989728), (432, 149990370), (456, 142096140), (480, 134991333), (513, 126307680), (540, 119992296), (542, 119549520), (570, 113676912), (608, 106572105), (648, 99993580), (684, 94730760), (720, 89994222), (760, 85257684), (810, 79994864), (813, 79699680), (855, 75784608), (864, 74995185), (912, 71048070), (971, 66731040), (1026, 63153840), (1080, 59996148), (1084, 59774760), (1140, 56838456), (1296, 49996790), (1355, 47819808), (1368, 47365380), (1440, 44997111), (1520, 42628842), (1539, 42102560), (1620, 39997432), (1626, 39849840), (1710, 37892304), (1824, 35524035), (1942, 33365520), (2052, 31576920), (2160, 29998074), (2168, 29887380), (2280, 28419228), (2439, 26566560), (2565, 25261536), (2592, 24998395), (2710, 23909904), (2736, 23682690), (2913, 22243680), (3040, 21314421), (3078, 21051280), (3240, 19998716), (3252, 19924920), (3420, 18946152), (3884, 16682760), (4065, 15939936), (4104, 15788460), (4320, 14999037), (4336, 14943690), (4560, 14209614), (4855, 13346208), (4878, 13283280), (5130, 12630768), (5149, 12584160), (5420, 11954952), (5472, 11841345), (5826, 11121840), (6156, 10525640), (6480, 9999358), (6504, 9962460), (6840, 9473076), (7317, 8855520), (7695, 8420512), (7768, 8341380), (8130, 7969968), (8208, 7894230), (8672, 7471845), (8739, 7414560), (9120, 7104807), (9710, 6673104), (9756, 6641640), (10260, 6315384), (10298, 6292080), (10840, 5977476), (11652, 5560920), (12195, 5313312), (12312, 5262820), (12960, 4999679), (13008, 4981230), (13680, 4736538), (14565, 4448736), (14634, 4427760), (15390, 4210256), (15447, 4194720), (15536, 4170690), (16260, 3984984), (16416, 3947115), (17478, 3707280), (18449, 3512160), (19420, 3336552), (19512, 3320820), (20520, 3157692), (20596, 3146040), (21680, 2988738), (21951, 2951840), (23304, 2780460), (24390, 2656656), (24624, 2631410), (25745, 2516832), (26016, 2490615), (26217, 2471520), (27360, 2368269), (29130, 2224368), (29268, 2213880), (30780, 2105128), (30894, 2097360), (31072, 2085345), (32520, 1992492), (34956, 1853640), (36585, 1771104), (36898, 1756080), (38840, 1668276), (39024, 1660410), (41040, 1578846), (41192, 1573020), (43360, 1494369), (43695, 1482912), (43902, 1475920), (46341, 1398240), (46608, 1390230), (48780, 1328328), (49248, 1315705), (51490, 1258416), (52434, 1235760), (55347, 1170720), (58260, 1112184), (58536, 1106940), (61560, 1052564), (61788, 1048680), (65040, 996246), (69912, 926820), (73170, 885552), (73796, 878040), (77235, 838944), (77680, 834138), (78048, 830205), (78651, 823840), (82080, 789423), (82384, 786510), (87390, 741456), (87804, 737960), (92245, 702432), (92682, 699120), (93216, 695115), (97560, 664164), (102980, 629208), (104868, 617880), (109755, 590368), (110694, 585360), (116520, 556092), (117072, 553470), (123120, 526282), (123576, 524340), (130080, 498123), (131085, 494304), (139023, 466080), (139824, 463410), (146340, 442776), (147592, 439020), (154470, 419472), (155360, 417069), (157302, 411920), (164768, 393255), (166041, 390240), (174780, 370728), (175608, 368980), (184490, 351216), (185364, 349560), (195120, 332082), (205960, 314604), (209736, 308940), (219510, 295184), (221388, 292680), (231705, 279648), (233040, 278046), (234144, 276735), (246240, 263141), (247152, 262170)]