1143947520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:725

約数の個数: 216

約数和(自身を含む): 3985800000

約数和(自身を除く): 2841852480

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, 199, 240, 256, 288, 320, 360, 384, 398, 480, 499, 576, 597, 640, 720, 768, 796, 960, 995, 998, 1152, 1194, 1280, 1440, 1497, 1592, 1791, 1920, 1990, 1996, 2304, 2388, 2495, 2880, 2985, 2994, 3184, 3582, 3840, 3980, 3992, 4491, 4776, 4990, 5760, 5970, 5988, 6368, 7164, 7485, 7960, 7984, 8955, 8982, 9552, 9980, 11520, 11940, 11976, 12736, 14328, 14970, 15920, 15968, 17910, 17964, 19104, 19960, 22455, 23880, 23952, 25472, 28656, 29940, 31840, 31936, 35820, 35928, 38208, 39920, 44910, 47760, 47904, 50944, 57312, 59880, 63680, 63872, 71640, 71856, 76416, 79840, 89820, 95520, 95808, 99301, 114624, 119760, 127360, 127744, 143280, 143712, 152832, 159680, 179640, 191040, 191616, 198602, 229248, 239520, 254720, 286560, 287424, 297903, 319360, 359280, 382080, 383232, 397204, 458496, 479040, 496505, 573120, 574848, 595806, 638720, 718560, 764160, 794408, 893709, 958080, 993010, 1146240, 1149696, 1191612, 1437120, 1489515, 1588816, 1787418, 1916160, 1986020, 2292480, 2383224, 2874240, 2979030, 3177632, 3574836, 3972040, 4468545, 4766448, 5748480, 5958060, 6355264, 7149672, 7944080, 8937090, 9532896, 11916120, 12710528, 14299344, 15888160, 17874180, 19065792, 23832240, 25421056, 28598688, 31776320, 35748360, 38131584, 47664480, 57197376, 63552640, 71496720, 76263168, 95328960, 114394752, 127105280, 142993440, 190657920, 228789504, 285986880, 381315840, 571973760, 1143947520]

約数ペア:

[(1, 1143947520), (2, 571973760), (3, 381315840), (4, 285986880), (5, 228789504), (6, 190657920), (8, 142993440), (9, 127105280), (10, 114394752), (12, 95328960), (15, 76263168), (16, 71496720), (18, 63552640), (20, 57197376), (24, 47664480), (30, 38131584), (32, 35748360), (36, 31776320), (40, 28598688), (45, 25421056), (48, 23832240), (60, 19065792), (64, 17874180), (72, 15888160), (80, 14299344), (90, 12710528), (96, 11916120), (120, 9532896), (128, 8937090), (144, 7944080), (160, 7149672), (180, 6355264), (192, 5958060), (199, 5748480), (240, 4766448), (256, 4468545), (288, 3972040), (320, 3574836), (360, 3177632), (384, 2979030), (398, 2874240), (480, 2383224), (499, 2292480), (576, 1986020), (597, 1916160), (640, 1787418), (720, 1588816), (768, 1489515), (796, 1437120), (960, 1191612), (995, 1149696), (998, 1146240), (1152, 993010), (1194, 958080), (1280, 893709), (1440, 794408), (1497, 764160), (1592, 718560), (1791, 638720), (1920, 595806), (1990, 574848), (1996, 573120), (2304, 496505), (2388, 479040), (2495, 458496), (2880, 397204), (2985, 383232), (2994, 382080), (3184, 359280), (3582, 319360), (3840, 297903), (3980, 287424), (3992, 286560), (4491, 254720), (4776, 239520), (4990, 229248), (5760, 198602), (5970, 191616), (5988, 191040), (6368, 179640), (7164, 159680), (7485, 152832), (7960, 143712), (7984, 143280), (8955, 127744), (8982, 127360), (9552, 119760), (9980, 114624), (11520, 99301), (11940, 95808), (11976, 95520), (12736, 89820), (14328, 79840), (14970, 76416), (15920, 71856), (15968, 71640), (17910, 63872), (17964, 63680), (19104, 59880), (19960, 57312), (22455, 50944), (23880, 47904), (23952, 47760), (25472, 44910), (28656, 39920), (29940, 38208), (31840, 35928), (31936, 35820)]