612675840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1045

約数の個数: 288

約数和(自身を含む): 2335850496

約数和(自身を除く): 1723174656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 256, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 768, 805, 840, 896, 920, 960, 966, 991, 1104, 1120, 1280, 1288, 1344, 1380, 1472, 1610, 1680, 1792, 1840, 1920, 1932, 1982, 2208, 2240, 2415, 2576, 2688, 2760, 2944, 2973, 3220, 3360, 3680, 3840, 3864, 3964, 4416, 4480, 4830, 4955, 5152, 5376, 5520, 5888, 5946, 6440, 6720, 6937, 7360, 7728, 7928, 8832, 8960, 9660, 9910, 10304, 11040, 11892, 12880, 13440, 13874, 14720, 14865, 15456, 15856, 17664, 19320, 19820, 20608, 20811, 22080, 22793, 23784, 25760, 26880, 27748, 29440, 29730, 30912, 31712, 34685, 38640, 39640, 41216, 41622, 44160, 45586, 47568, 51520, 55496, 59460, 61824, 63424, 68379, 69370, 77280, 79280, 83244, 88320, 91172, 95136, 103040, 104055, 110992, 113965, 118920, 123648, 126848, 136758, 138740, 154560, 158560, 159551, 166488, 182344, 190272, 206080, 208110, 221984, 227930, 237840, 253696, 273516, 277480, 309120, 317120, 319102, 332976, 341895, 364688, 380544, 416220, 443968, 455860, 475680, 478653, 547032, 554960, 618240, 634240, 638204, 665952, 683790, 729376, 761088, 797755, 832440, 887936, 911720, 951360, 957306, 1094064, 1109920, 1268480, 1276408, 1331904, 1367580, 1458752, 1595510, 1664880, 1775872, 1823440, 1902720, 1914612, 2188128, 2219840, 2393265, 2552816, 2663808, 2735160, 2917504, 3191020, 3329760, 3646880, 3805440, 3829224, 4376256, 4439680, 4786530, 5105632, 5327616, 5470320, 5835008, 6382040, 6659520, 7293760, 7658448, 8752512, 8879360, 9573060, 10211264, 10940640, 12764080, 13319040, 14587520, 15316896, 17505024, 19146120, 20422528, 21881280, 25528160, 26638080, 29175040, 30633792, 38292240, 40845056, 43762560, 51056320, 61267584, 76584480, 87525120, 102112640, 122535168, 153168960, 204225280, 306337920, 612675840]

約数ペア:

[(1, 612675840), (2, 306337920), (3, 204225280), (4, 153168960), (5, 122535168), (6, 102112640), (7, 87525120), (8, 76584480), (10, 61267584), (12, 51056320), (14, 43762560), (15, 40845056), (16, 38292240), (20, 30633792), (21, 29175040), (23, 26638080), (24, 25528160), (28, 21881280), (30, 20422528), (32, 19146120), (35, 17505024), (40, 15316896), (42, 14587520), (46, 13319040), (48, 12764080), (56, 10940640), (60, 10211264), (64, 9573060), (69, 8879360), (70, 8752512), (80, 7658448), (84, 7293760), (92, 6659520), (96, 6382040), (105, 5835008), (112, 5470320), (115, 5327616), (120, 5105632), (128, 4786530), (138, 4439680), (140, 4376256), (160, 3829224), (161, 3805440), (168, 3646880), (184, 3329760), (192, 3191020), (210, 2917504), (224, 2735160), (230, 2663808), (240, 2552816), (256, 2393265), (276, 2219840), (280, 2188128), (320, 1914612), (322, 1902720), (336, 1823440), (345, 1775872), (368, 1664880), (384, 1595510), (420, 1458752), (448, 1367580), (460, 1331904), (480, 1276408), (483, 1268480), (552, 1109920), (560, 1094064), (640, 957306), (644, 951360), (672, 911720), (690, 887936), (736, 832440), (768, 797755), (805, 761088), (840, 729376), (896, 683790), (920, 665952), (960, 638204), (966, 634240), (991, 618240), (1104, 554960), (1120, 547032), (1280, 478653), (1288, 475680), (1344, 455860), (1380, 443968), (1472, 416220), (1610, 380544), (1680, 364688), (1792, 341895), (1840, 332976), (1920, 319102), (1932, 317120), (1982, 309120), (2208, 277480), (2240, 273516), (2415, 253696), (2576, 237840), (2688, 227930), (2760, 221984), (2944, 208110), (2973, 206080), (3220, 190272), (3360, 182344), (3680, 166488), (3840, 159551), (3864, 158560), (3964, 154560), (4416, 138740), (4480, 136758), (4830, 126848), (4955, 123648), (5152, 118920), (5376, 113965), (5520, 110992), (5888, 104055), (5946, 103040), (6440, 95136), (6720, 91172), (6937, 88320), (7360, 83244), (7728, 79280), (7928, 77280), (8832, 69370), (8960, 68379), (9660, 63424), (9910, 61824), (10304, 59460), (11040, 55496), (11892, 51520), (12880, 47568), (13440, 45586), (13874, 44160), (14720, 41622), (14865, 41216), (15456, 39640), (15856, 38640), (17664, 34685), (19320, 31712), (19820, 30912), (20608, 29730), (20811, 29440), (22080, 27748), (22793, 26880), (23784, 25760)]