2512458240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 320

約数和(自身を含む): 8475743232

約数和(自身を除く): 5963284992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 61, 62, 64, 80, 93, 96, 120, 122, 124, 128, 155, 160, 173, 183, 186, 192, 240, 244, 248, 256, 305, 310, 320, 346, 366, 372, 384, 465, 480, 488, 496, 512, 519, 610, 620, 640, 692, 732, 744, 768, 865, 915, 930, 960, 976, 992, 1038, 1220, 1240, 1280, 1384, 1464, 1488, 1536, 1730, 1830, 1860, 1891, 1920, 1952, 1984, 2076, 2440, 2480, 2560, 2595, 2768, 2928, 2976, 3460, 3660, 3720, 3782, 3840, 3904, 3968, 4152, 4880, 4960, 5190, 5363, 5536, 5673, 5856, 5952, 6920, 7320, 7440, 7564, 7680, 7808, 7936, 8304, 9455, 9760, 9920, 10380, 10553, 10726, 11072, 11346, 11712, 11904, 13840, 14640, 14880, 15128, 15616, 15872, 16089, 16608, 18910, 19520, 19840, 20760, 21106, 21452, 22144, 22692, 23424, 23808, 26815, 27680, 28365, 29280, 29760, 30256, 31232, 31659, 32178, 33216, 37820, 39040, 39680, 41520, 42212, 42904, 44288, 45384, 46848, 47616, 52765, 53630, 55360, 56730, 58560, 59520, 60512, 63318, 64356, 66432, 75640, 78080, 79360, 80445, 83040, 84424, 85808, 88576, 90768, 93696, 105530, 107260, 110720, 113460, 117120, 119040, 121024, 126636, 128712, 132864, 151280, 156160, 158295, 160890, 166080, 168848, 171616, 181536, 211060, 214520, 221440, 226920, 234240, 238080, 242048, 253272, 257424, 265728, 302560, 316590, 321780, 327143, 332160, 337696, 343232, 363072, 422120, 429040, 442880, 453840, 468480, 484096, 506544, 514848, 605120, 633180, 643560, 654286, 664320, 675392, 686464, 726144, 844240, 858080, 907680, 968192, 981429, 1013088, 1029696, 1210240, 1266360, 1287120, 1308572, 1328640, 1350784, 1372928, 1452288, 1635715, 1688480, 1716160, 1815360, 1962858, 2026176, 2059392, 2420480, 2532720, 2574240, 2617144, 2701568, 2745856, 2904576, 3271430, 3376960, 3432320, 3630720, 3925716, 4052352, 4118784, 4840960, 4907145, 5065440, 5148480, 5234288, 5403136, 6542860, 6753920, 6864640, 7261440, 7851432, 8104704, 8237568, 9814290, 10130880, 10296960, 10468576, 13085720, 13507840, 13729280, 14522880, 15702864, 16209408, 19628580, 20261760, 20593920, 20937152, 26171440, 27015680, 31405728, 39257160, 40523520, 41187840, 41874304, 52342880, 62811456, 78514320, 81047040, 83748608, 104685760, 125622912, 157028640, 167497216, 209371520, 251245824, 314057280, 418743040, 502491648, 628114560, 837486080, 1256229120, 2512458240]

約数ペア:

[(1, 2512458240), (2, 1256229120), (3, 837486080), (4, 628114560), (5, 502491648), (6, 418743040), (8, 314057280), (10, 251245824), (12, 209371520), (15, 167497216), (16, 157028640), (20, 125622912), (24, 104685760), (30, 83748608), (31, 81047040), (32, 78514320), (40, 62811456), (48, 52342880), (60, 41874304), (61, 41187840), (62, 40523520), (64, 39257160), (80, 31405728), (93, 27015680), (96, 26171440), (120, 20937152), (122, 20593920), (124, 20261760), (128, 19628580), (155, 16209408), (160, 15702864), (173, 14522880), (183, 13729280), (186, 13507840), (192, 13085720), (240, 10468576), (244, 10296960), (248, 10130880), (256, 9814290), (305, 8237568), (310, 8104704), (320, 7851432), (346, 7261440), (366, 6864640), (372, 6753920), (384, 6542860), (465, 5403136), (480, 5234288), (488, 5148480), (496, 5065440), (512, 4907145), (519, 4840960), (610, 4118784), (620, 4052352), (640, 3925716), (692, 3630720), (732, 3432320), (744, 3376960), (768, 3271430), (865, 2904576), (915, 2745856), (930, 2701568), (960, 2617144), (976, 2574240), (992, 2532720), (1038, 2420480), (1220, 2059392), (1240, 2026176), (1280, 1962858), (1384, 1815360), (1464, 1716160), (1488, 1688480), (1536, 1635715), (1730, 1452288), (1830, 1372928), (1860, 1350784), (1891, 1328640), (1920, 1308572), (1952, 1287120), (1984, 1266360), (2076, 1210240), (2440, 1029696), (2480, 1013088), (2560, 981429), (2595, 968192), (2768, 907680), (2928, 858080), (2976, 844240), (3460, 726144), (3660, 686464), (3720, 675392), (3782, 664320), (3840, 654286), (3904, 643560), (3968, 633180), (4152, 605120), (4880, 514848), (4960, 506544), (5190, 484096), (5363, 468480), (5536, 453840), (5673, 442880), (5856, 429040), (5952, 422120), (6920, 363072), (7320, 343232), (7440, 337696), (7564, 332160), (7680, 327143), (7808, 321780), (7936, 316590), (8304, 302560), (9455, 265728), (9760, 257424), (9920, 253272), (10380, 242048), (10553, 238080), (10726, 234240), (11072, 226920), (11346, 221440), (11712, 214520), (11904, 211060), (13840, 181536), (14640, 171616), (14880, 168848), (15128, 166080), (15616, 160890), (15872, 158295), (16089, 156160), (16608, 151280), (18910, 132864), (19520, 128712), (19840, 126636), (20760, 121024), (21106, 119040), (21452, 117120), (22144, 113460), (22692, 110720), (23424, 107260), (23808, 105530), (26815, 93696), (27680, 90768), (28365, 88576), (29280, 85808), (29760, 84424), (30256, 83040), (31232, 80445), (31659, 79360), (32178, 78080), (33216, 75640), (37820, 66432), (39040, 64356), (39680, 63318), (41520, 60512), (42212, 59520), (42904, 58560), (44288, 56730), (45384, 55360), (46848, 53630), (47616, 52765)]