490264320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 576

約数和(自身を含む): 2043869184

約数和(自身を除く): 1553604864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 32, 35, 39, 40, 42, 46, 48, 52, 56, 60, 61, 64, 65, 69, 70, 78, 80, 84, 91, 92, 96, 104, 105, 112, 115, 120, 122, 128, 130, 138, 140, 156, 160, 161, 168, 182, 183, 184, 192, 195, 208, 210, 224, 230, 240, 244, 256, 260, 273, 276, 280, 299, 305, 312, 320, 322, 336, 345, 364, 366, 368, 384, 390, 416, 420, 427, 448, 455, 460, 480, 483, 488, 520, 546, 552, 560, 598, 610, 624, 640, 644, 672, 690, 728, 732, 736, 768, 780, 793, 805, 832, 840, 854, 896, 897, 910, 915, 920, 960, 966, 976, 1040, 1092, 1104, 1120, 1196, 1220, 1248, 1280, 1281, 1288, 1344, 1365, 1380, 1403, 1456, 1464, 1472, 1495, 1560, 1586, 1610, 1664, 1680, 1708, 1792, 1794, 1820, 1830, 1840, 1920, 1932, 1952, 2080, 2093, 2135, 2184, 2208, 2240, 2379, 2392, 2415, 2440, 2496, 2562, 2576, 2688, 2730, 2760, 2806, 2912, 2928, 2944, 2990, 3120, 3172, 3220, 3328, 3360, 3416, 3588, 3640, 3660, 3680, 3840, 3864, 3904, 3965, 4160, 4186, 4209, 4270, 4368, 4416, 4480, 4485, 4758, 4784, 4830, 4880, 4992, 5124, 5152, 5376, 5460, 5520, 5551, 5612, 5824, 5856, 5888, 5980, 6240, 6279, 6344, 6405, 6440, 6720, 6832, 7015, 7176, 7280, 7320, 7360, 7728, 7808, 7930, 8320, 8372, 8418, 8540, 8736, 8832, 8960, 8970, 9516, 9568, 9660, 9760, 9821, 9984, 10248, 10304, 10465, 10920, 11040, 11102, 11224, 11648, 11712, 11895, 11960, 12480, 12558, 12688, 12810, 12880, 13440, 13664, 14030, 14352, 14560, 14640, 14720, 15456, 15616, 15860, 16640, 16653, 16744, 16836, 17080, 17472, 17664, 17940, 18239, 19032, 19136, 19320, 19520, 19642, 20496, 20608, 20930, 21045, 21840, 22080, 22204, 22448, 23296, 23424, 23790, 23920, 24960, 25116, 25376, 25620, 25760, 26880, 27328, 27755, 28060, 28704, 29120, 29280, 29440, 29463, 30912, 31395, 31720, 33306, 33488, 33672, 34160, 34944, 35880, 36478, 38064, 38272, 38640, 39040, 39284, 40992, 41216, 41860, 42090, 43680, 44160, 44408, 44896, 46848, 47580, 47840, 49105, 49920, 50232, 50752, 51240, 51520, 54656, 54717, 55510, 56120, 57408, 58240, 58560, 58926, 61824, 62790, 63440, 66612, 66976, 67344, 68320, 69888, 71760, 72956, 76128, 76544, 77280, 78080, 78568, 81984, 83265, 83720, 84180, 87360, 88320, 88816, 89792, 91195, 95160, 95680, 98210, 100464, 101504, 102480, 103040, 109312, 109434, 111020, 112240, 114816, 116480, 117120, 117852, 123648, 125580, 126880, 127673, 133224, 133952, 134688, 136640, 143520, 145912, 147315, 152256, 154560, 157136, 163968, 166530, 167440, 168360, 174720, 177632, 179584, 182390, 190320, 191360, 196420, 200928, 203008, 204960, 206080, 218868, 222040, 224480, 229632, 234240, 235704, 251160, 253760, 255346, 266448, 267904, 269376, 273280, 273585, 287040, 291824, 294630, 304512, 309120, 314272, 327936, 333060, 334880, 336720, 349440, 355264, 359168, 364780, 380640, 382720, 383019, 392840, 401856, 409920, 437736, 444080, 448960, 471408, 502320, 507520, 510692, 532896, 535808, 538752, 546560, 547170, 574080, 583648, 589260, 609024, 618240, 628544, 638365, 666120, 669760, 673440, 710528, 729560, 761280, 766038, 785680, 803712, 819840, 875472, 888160, 897920, 942816, 1004640, 1015040, 1021384, 1065792, 1077504, 1094340, 1148160, 1167296, 1178520, 1257088, 1276730, 1332240, 1339520, 1346880, 1421056, 1459120, 1522560, 1532076, 1571360, 1607424, 1639680, 1750944, 1776320, 1795840, 1885632, 1915095, 2009280, 2042768, 2131584, 2188680, 2334592, 2357040, 2514176, 2553460, 2664480, 2679040, 2693760, 2918240, 3045120, 3064152, 3142720, 3501888, 3552640, 3771264, 3830190, 4018560, 4085536, 4263168, 4377360, 4669184, 4714080, 5106920, 5328960, 5387520, 5836480, 6128304, 6285440, 7003776, 7105280, 7542528, 7660380, 8037120, 8171072, 8754720, 9428160, 10213840, 10657920, 11672960, 12256608, 12570880, 14007552, 15320760, 16342144, 17509440, 18856320, 20427680, 21315840, 23345920, 24513216, 30641520, 32684288, 35018880, 37712640, 40855360, 49026432, 61283040, 70037760, 81710720, 98052864, 122566080, 163421440, 245132160, 490264320]

約数ペア:

[(1, 490264320), (2, 245132160), (3, 163421440), (4, 122566080), (5, 98052864), (6, 81710720), (7, 70037760), (8, 61283040), (10, 49026432), (12, 40855360), (13, 37712640), (14, 35018880), (15, 32684288), (16, 30641520), (20, 24513216), (21, 23345920), (23, 21315840), (24, 20427680), (26, 18856320), (28, 17509440), (30, 16342144), (32, 15320760), (35, 14007552), (39, 12570880), (40, 12256608), (42, 11672960), (46, 10657920), (48, 10213840), (52, 9428160), (56, 8754720), (60, 8171072), (61, 8037120), (64, 7660380), (65, 7542528), (69, 7105280), (70, 7003776), (78, 6285440), (80, 6128304), (84, 5836480), (91, 5387520), (92, 5328960), (96, 5106920), (104, 4714080), (105, 4669184), (112, 4377360), (115, 4263168), (120, 4085536), (122, 4018560), (128, 3830190), (130, 3771264), (138, 3552640), (140, 3501888), (156, 3142720), (160, 3064152), (161, 3045120), (168, 2918240), (182, 2693760), (183, 2679040), (184, 2664480), (192, 2553460), (195, 2514176), (208, 2357040), (210, 2334592), (224, 2188680), (230, 2131584), (240, 2042768), (244, 2009280), (256, 1915095), (260, 1885632), (273, 1795840), (276, 1776320), (280, 1750944), (299, 1639680), (305, 1607424), (312, 1571360), (320, 1532076), (322, 1522560), (336, 1459120), (345, 1421056), (364, 1346880), (366, 1339520), (368, 1332240), (384, 1276730), (390, 1257088), (416, 1178520), (420, 1167296), (427, 1148160), (448, 1094340), (455, 1077504), (460, 1065792), (480, 1021384), (483, 1015040), (488, 1004640), (520, 942816), (546, 897920), (552, 888160), (560, 875472), (598, 819840), (610, 803712), (624, 785680), (640, 766038), (644, 761280), (672, 729560), (690, 710528), (728, 673440), (732, 669760), (736, 666120), (768, 638365), (780, 628544), (793, 618240), (805, 609024), (832, 589260), (840, 583648), (854, 574080), (896, 547170), (897, 546560), (910, 538752), (915, 535808), (920, 532896), (960, 510692), (966, 507520), (976, 502320), (1040, 471408), (1092, 448960), (1104, 444080), (1120, 437736), (1196, 409920), (1220, 401856), (1248, 392840), (1280, 383019), (1281, 382720), (1288, 380640), (1344, 364780), (1365, 359168), (1380, 355264), (1403, 349440), (1456, 336720), (1464, 334880), (1472, 333060), (1495, 327936), (1560, 314272), (1586, 309120), (1610, 304512), (1664, 294630), (1680, 291824), (1708, 287040), (1792, 273585), (1794, 273280), (1820, 269376), (1830, 267904), (1840, 266448), (1920, 255346), (1932, 253760), (1952, 251160), (2080, 235704), (2093, 234240), (2135, 229632), (2184, 224480), (2208, 222040), (2240, 218868), (2379, 206080), (2392, 204960), (2415, 203008), (2440, 200928), (2496, 196420), (2562, 191360), (2576, 190320), (2688, 182390), (2730, 179584), (2760, 177632), (2806, 174720), (2912, 168360), (2928, 167440), (2944, 166530), (2990, 163968), (3120, 157136), (3172, 154560), (3220, 152256), (3328, 147315), (3360, 145912), (3416, 143520), (3588, 136640), (3640, 134688), (3660, 133952), (3680, 133224), (3840, 127673), (3864, 126880), (3904, 125580), (3965, 123648), (4160, 117852), (4186, 117120), (4209, 116480), (4270, 114816), (4368, 112240), (4416, 111020), (4480, 109434), (4485, 109312), (4758, 103040), (4784, 102480), (4830, 101504), (4880, 100464), (4992, 98210), (5124, 95680), (5152, 95160), (5376, 91195), (5460, 89792), (5520, 88816), (5551, 88320), (5612, 87360), (5824, 84180), (5856, 83720), (5888, 83265), (5980, 81984), (6240, 78568), (6279, 78080), (6344, 77280), (6405, 76544), (6440, 76128), (6720, 72956), (6832, 71760), (7015, 69888), (7176, 68320), (7280, 67344), (7320, 66976), (7360, 66612), (7728, 63440), (7808, 62790), (7930, 61824), (8320, 58926), (8372, 58560), (8418, 58240), (8540, 57408), (8736, 56120), (8832, 55510), (8960, 54717), (8970, 54656), (9516, 51520), (9568, 51240), (9660, 50752), (9760, 50232), (9821, 49920), (9984, 49105), (10248, 47840), (10304, 47580), (10465, 46848), (10920, 44896), (11040, 44408), (11102, 44160), (11224, 43680), (11648, 42090), (11712, 41860), (11895, 41216), (11960, 40992), (12480, 39284), (12558, 39040), (12688, 38640), (12810, 38272), (12880, 38064), (13440, 36478), (13664, 35880), (14030, 34944), (14352, 34160), (14560, 33672), (14640, 33488), (14720, 33306), (15456, 31720), (15616, 31395), (15860, 30912), (16640, 29463), (16653, 29440), (16744, 29280), (16836, 29120), (17080, 28704), (17472, 28060), (17664, 27755), (17940, 27328), (18239, 26880), (19032, 25760), (19136, 25620), (19320, 25376), (19520, 25116), (19642, 24960), (20496, 23920), (20608, 23790), (20930, 23424), (21045, 23296), (21840, 22448), (22080, 22204)]