1361982720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2203}}^1$

素因数の和:2257

約数の個数: 288

約数和(自身を含む): 5189732352

約数和(自身を除く): 3827749632

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, 1104, 1120, 1280, 1288, 1344, 1380, 1472, 1610, 1680, 1792, 1840, 1920, 1932, 2203, 2208, 2240, 2415, 2576, 2688, 2760, 2944, 3220, 3360, 3680, 3840, 3864, 4406, 4416, 4480, 4830, 5152, 5376, 5520, 5888, 6440, 6609, 6720, 7360, 7728, 8812, 8832, 8960, 9660, 10304, 11015, 11040, 12880, 13218, 13440, 14720, 15421, 15456, 17624, 17664, 19320, 20608, 22030, 22080, 25760, 26436, 26880, 29440, 30842, 30912, 33045, 35248, 38640, 41216, 44060, 44160, 46263, 50669, 51520, 52872, 61684, 61824, 66090, 70496, 77105, 77280, 88120, 88320, 92526, 101338, 103040, 105744, 123368, 123648, 132180, 140992, 152007, 154210, 154560, 176240, 185052, 202676, 206080, 211488, 231315, 246736, 253345, 264360, 281984, 304014, 308420, 309120, 352480, 354683, 370104, 405352, 422976, 462630, 493472, 506690, 528720, 563968, 608028, 616840, 618240, 704960, 709366, 740208, 760035, 810704, 845952, 925260, 986944, 1013380, 1057440, 1064049, 1216056, 1233680, 1409920, 1418732, 1480416, 1520070, 1621408, 1691904, 1773415, 1850520, 1973888, 2026760, 2114880, 2128098, 2432112, 2467360, 2819840, 2837464, 2960832, 3040140, 3242816, 3546830, 3701040, 3947776, 4053520, 4229760, 4256196, 4864224, 4934720, 5320245, 5674928, 5921664, 6080280, 6485632, 7093660, 7402080, 8107040, 8459520, 8512392, 9728448, 9869440, 10640490, 11349856, 11843328, 12160560, 12971264, 14187320, 14804160, 16214080, 17024784, 19456896, 19738880, 21280980, 22699712, 24321120, 28374640, 29608320, 32428160, 34049568, 38913792, 42561960, 45399424, 48642240, 56749280, 59216640, 64856320, 68099136, 85123920, 90798848, 97284480, 113498560, 136198272, 170247840, 194568960, 226997120, 272396544, 340495680, 453994240, 680991360, 1361982720]

約数ペア:

[(1, 1361982720), (2, 680991360), (3, 453994240), (4, 340495680), (5, 272396544), (6, 226997120), (7, 194568960), (8, 170247840), (10, 136198272), (12, 113498560), (14, 97284480), (15, 90798848), (16, 85123920), (20, 68099136), (21, 64856320), (23, 59216640), (24, 56749280), (28, 48642240), (30, 45399424), (32, 42561960), (35, 38913792), (40, 34049568), (42, 32428160), (46, 29608320), (48, 28374640), (56, 24321120), (60, 22699712), (64, 21280980), (69, 19738880), (70, 19456896), (80, 17024784), (84, 16214080), (92, 14804160), (96, 14187320), (105, 12971264), (112, 12160560), (115, 11843328), (120, 11349856), (128, 10640490), (138, 9869440), (140, 9728448), (160, 8512392), (161, 8459520), (168, 8107040), (184, 7402080), (192, 7093660), (210, 6485632), (224, 6080280), (230, 5921664), (240, 5674928), (256, 5320245), (276, 4934720), (280, 4864224), (320, 4256196), (322, 4229760), (336, 4053520), (345, 3947776), (368, 3701040), (384, 3546830), (420, 3242816), (448, 3040140), (460, 2960832), (480, 2837464), (483, 2819840), (552, 2467360), (560, 2432112), (640, 2128098), (644, 2114880), (672, 2026760), (690, 1973888), (736, 1850520), (768, 1773415), (805, 1691904), (840, 1621408), (896, 1520070), (920, 1480416), (960, 1418732), (966, 1409920), (1104, 1233680), (1120, 1216056), (1280, 1064049), (1288, 1057440), (1344, 1013380), (1380, 986944), (1472, 925260), (1610, 845952), (1680, 810704), (1792, 760035), (1840, 740208), (1920, 709366), (1932, 704960), (2203, 618240), (2208, 616840), (2240, 608028), (2415, 563968), (2576, 528720), (2688, 506690), (2760, 493472), (2944, 462630), (3220, 422976), (3360, 405352), (3680, 370104), (3840, 354683), (3864, 352480), (4406, 309120), (4416, 308420), (4480, 304014), (4830, 281984), (5152, 264360), (5376, 253345), (5520, 246736), (5888, 231315), (6440, 211488), (6609, 206080), (6720, 202676), (7360, 185052), (7728, 176240), (8812, 154560), (8832, 154210), (8960, 152007), (9660, 140992), (10304, 132180), (11015, 123648), (11040, 123368), (12880, 105744), (13218, 103040), (13440, 101338), (14720, 92526), (15421, 88320), (15456, 88120), (17624, 77280), (17664, 77105), (19320, 70496), (20608, 66090), (22030, 61824), (22080, 61684), (25760, 52872), (26436, 51520), (26880, 50669), (29440, 46263), (30842, 44160), (30912, 44060), (33045, 41216), (35248, 38640)]