1298085120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:709

約数の個数: 216

約数和(自身を含む): 4518462312

約数和(自身を除く): 3220377192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 281, 288, 320, 360, 384, 401, 480, 562, 576, 640, 720, 768, 802, 843, 960, 1124, 1152, 1203, 1280, 1405, 1440, 1604, 1686, 1920, 2005, 2248, 2304, 2406, 2529, 2810, 2880, 3208, 3372, 3609, 3840, 4010, 4215, 4496, 4812, 5058, 5620, 5760, 6015, 6416, 6744, 7218, 8020, 8430, 8992, 9624, 10116, 11240, 11520, 12030, 12645, 12832, 13488, 14436, 16040, 16860, 17984, 18045, 19248, 20232, 22480, 24060, 25290, 25664, 26976, 28872, 32080, 33720, 35968, 36090, 38496, 40464, 44960, 48120, 50580, 51328, 53952, 57744, 64160, 67440, 71936, 72180, 76992, 80928, 89920, 96240, 101160, 102656, 107904, 112681, 115488, 128320, 134880, 144360, 153984, 161856, 179840, 192480, 202320, 215808, 225362, 230976, 256640, 269760, 288720, 307968, 323712, 338043, 359680, 384960, 404640, 450724, 461952, 513280, 539520, 563405, 577440, 647424, 676086, 769920, 809280, 901448, 923904, 1014129, 1079040, 1126810, 1154880, 1352172, 1539840, 1618560, 1690215, 1802896, 2028258, 2253620, 2309760, 2704344, 3237120, 3380430, 3605792, 4056516, 4507240, 4619520, 5070645, 5408688, 6760860, 7211584, 8113032, 9014480, 10141290, 10817376, 13521720, 14423168, 16226064, 18028960, 20282580, 21634752, 27043440, 28846336, 32452128, 36057920, 40565160, 43269504, 54086880, 64904256, 72115840, 81130320, 86539008, 108173760, 129808512, 144231680, 162260640, 216347520, 259617024, 324521280, 432695040, 649042560, 1298085120]

約数ペア:

[(1, 1298085120), (2, 649042560), (3, 432695040), (4, 324521280), (5, 259617024), (6, 216347520), (8, 162260640), (9, 144231680), (10, 129808512), (12, 108173760), (15, 86539008), (16, 81130320), (18, 72115840), (20, 64904256), (24, 54086880), (30, 43269504), (32, 40565160), (36, 36057920), (40, 32452128), (45, 28846336), (48, 27043440), (60, 21634752), (64, 20282580), (72, 18028960), (80, 16226064), (90, 14423168), (96, 13521720), (120, 10817376), (128, 10141290), (144, 9014480), (160, 8113032), (180, 7211584), (192, 6760860), (240, 5408688), (256, 5070645), (281, 4619520), (288, 4507240), (320, 4056516), (360, 3605792), (384, 3380430), (401, 3237120), (480, 2704344), (562, 2309760), (576, 2253620), (640, 2028258), (720, 1802896), (768, 1690215), (802, 1618560), (843, 1539840), (960, 1352172), (1124, 1154880), (1152, 1126810), (1203, 1079040), (1280, 1014129), (1405, 923904), (1440, 901448), (1604, 809280), (1686, 769920), (1920, 676086), (2005, 647424), (2248, 577440), (2304, 563405), (2406, 539520), (2529, 513280), (2810, 461952), (2880, 450724), (3208, 404640), (3372, 384960), (3609, 359680), (3840, 338043), (4010, 323712), (4215, 307968), (4496, 288720), (4812, 269760), (5058, 256640), (5620, 230976), (5760, 225362), (6015, 215808), (6416, 202320), (6744, 192480), (7218, 179840), (8020, 161856), (8430, 153984), (8992, 144360), (9624, 134880), (10116, 128320), (11240, 115488), (11520, 112681), (12030, 107904), (12645, 102656), (12832, 101160), (13488, 96240), (14436, 89920), (16040, 80928), (16860, 76992), (17984, 72180), (18045, 71936), (19248, 67440), (20232, 64160), (22480, 57744), (24060, 53952), (25290, 51328), (25664, 50580), (26976, 48120), (28872, 44960), (32080, 40464), (33720, 38496), (35968, 36090)]