1638521058560

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{72613}}^1$

素因数の和:72729

約数の個数: 216

約数和(自身を含む): 4237625529816

約数和(自身を除く): 2599104471256

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 61, 64, 68, 80, 85, 122, 128, 136, 160, 170, 244, 256, 272, 289, 305, 320, 340, 488, 544, 578, 610, 640, 680, 976, 1037, 1088, 1156, 1220, 1280, 1360, 1445, 1952, 2074, 2176, 2312, 2440, 2720, 2890, 3904, 4148, 4352, 4624, 4880, 5185, 5440, 5780, 7808, 8296, 9248, 9760, 10370, 10880, 11560, 15616, 16592, 17629, 18496, 19520, 20740, 21760, 23120, 33184, 35258, 36992, 39040, 41480, 46240, 66368, 70516, 72613, 73984, 78080, 82960, 88145, 92480, 132736, 141032, 145226, 165920, 176290, 184960, 265472, 282064, 290452, 331840, 352580, 363065, 369920, 564128, 580904, 663680, 705160, 726130, 1128256, 1161808, 1234421, 1327360, 1410320, 1452260, 2256512, 2323616, 2468842, 2820640, 2904520, 4429393, 4513024, 4647232, 4937684, 5641280, 5809040, 6172105, 8858786, 9294464, 9875368, 11282560, 11618080, 12344210, 17717572, 18588928, 19750736, 20985157, 22146965, 22565120, 23236160, 24688420, 35435144, 39501472, 41970314, 44293930, 46472320, 49376840, 70870288, 75299681, 79002944, 83940628, 88587860, 92944640, 98753680, 104925785, 141740576, 150599362, 158005888, 167881256, 177175720, 197507360, 209851570, 283481152, 301198724, 316011776, 335762512, 354351440, 376498405, 395014720, 419703140, 566962304, 602397448, 671525024, 708702880, 752996810, 790029440, 839406280, 1133924608, 1204794896, 1280094577, 1343050048, 1417405760, 1505993620, 1580058880, 1678812560, 2409589792, 2560189154, 2686100096, 2834811520, 3011987240, 3357625120, 4819179584, 5120378308, 5372200192, 5669623040, 6023974480, 6400472885, 6715250240, 9638359168, 10240756616, 12047948960, 12800945770, 13430500480, 19276718336, 20481513232, 24095897920, 25601891540, 26861000960, 40963026464, 48191795840, 51203783080, 81926052928, 96383591680, 102407566160, 163852105856, 204815132320, 327704211712, 409630264640, 819260529280, 1638521058560]

約数ペア:

[(1, 1638521058560), (2, 819260529280), (4, 409630264640), (5, 327704211712), (8, 204815132320), (10, 163852105856), (16, 102407566160), (17, 96383591680), (20, 81926052928), (32, 51203783080), (34, 48191795840), (40, 40963026464), (61, 26861000960), (64, 25601891540), (68, 24095897920), (80, 20481513232), (85, 19276718336), (122, 13430500480), (128, 12800945770), (136, 12047948960), (160, 10240756616), (170, 9638359168), (244, 6715250240), (256, 6400472885), (272, 6023974480), (289, 5669623040), (305, 5372200192), (320, 5120378308), (340, 4819179584), (488, 3357625120), (544, 3011987240), (578, 2834811520), (610, 2686100096), (640, 2560189154), (680, 2409589792), (976, 1678812560), (1037, 1580058880), (1088, 1505993620), (1156, 1417405760), (1220, 1343050048), (1280, 1280094577), (1360, 1204794896), (1445, 1133924608), (1952, 839406280), (2074, 790029440), (2176, 752996810), (2312, 708702880), (2440, 671525024), (2720, 602397448), (2890, 566962304), (3904, 419703140), (4148, 395014720), (4352, 376498405), (4624, 354351440), (4880, 335762512), (5185, 316011776), (5440, 301198724), (5780, 283481152), (7808, 209851570), (8296, 197507360), (9248, 177175720), (9760, 167881256), (10370, 158005888), (10880, 150599362), (11560, 141740576), (15616, 104925785), (16592, 98753680), (17629, 92944640), (18496, 88587860), (19520, 83940628), (20740, 79002944), (21760, 75299681), (23120, 70870288), (33184, 49376840), (35258, 46472320), (36992, 44293930), (39040, 41970314), (41480, 39501472), (46240, 35435144), (66368, 24688420), (70516, 23236160), (72613, 22565120), (73984, 22146965), (78080, 20985157), (82960, 19750736), (88145, 18588928), (92480, 17717572), (132736, 12344210), (141032, 11618080), (145226, 11282560), (165920, 9875368), (176290, 9294464), (184960, 8858786), (265472, 6172105), (282064, 5809040), (290452, 5641280), (331840, 4937684), (352580, 4647232), (363065, 4513024), (369920, 4429393), (564128, 2904520), (580904, 2820640), (663680, 2468842), (705160, 2323616), (726130, 2256512), (1128256, 1452260), (1161808, 1410320), (1234421, 1327360)]