212748480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 336

約数和(自身を含む): 854927424

約数和(自身を除く): 642178944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 122, 126, 140, 144, 160, 168, 173, 180, 183, 192, 210, 224, 240, 244, 252, 280, 288, 305, 315, 320, 336, 346, 360, 366, 420, 427, 448, 480, 488, 504, 519, 549, 560, 576, 610, 630, 672, 692, 720, 732, 840, 854, 865, 915, 960, 976, 1008, 1038, 1098, 1120, 1211, 1220, 1260, 1281, 1344, 1384, 1440, 1464, 1557, 1680, 1708, 1730, 1830, 1952, 2016, 2076, 2135, 2196, 2240, 2422, 2440, 2520, 2562, 2595, 2745, 2768, 2880, 2928, 3114, 3360, 3416, 3460, 3633, 3660, 3843, 3904, 4032, 4152, 4270, 4392, 4844, 4880, 5040, 5124, 5190, 5490, 5536, 5856, 6055, 6228, 6405, 6720, 6832, 6920, 7266, 7320, 7686, 7785, 8304, 8540, 8784, 9688, 9760, 10080, 10248, 10380, 10553, 10899, 10980, 11072, 11712, 12110, 12456, 12810, 13664, 13840, 14532, 14640, 15372, 15570, 16608, 17080, 17568, 18165, 19215, 19376, 19520, 20160, 20496, 20760, 21106, 21798, 21960, 24220, 24912, 25620, 27328, 27680, 29064, 29280, 30744, 31140, 31659, 33216, 34160, 35136, 36330, 38430, 38752, 40992, 41520, 42212, 43596, 43920, 48440, 49824, 51240, 52765, 54495, 55360, 58128, 58560, 61488, 62280, 63318, 68320, 72660, 73871, 76860, 77504, 81984, 83040, 84424, 87192, 87840, 94977, 96880, 99648, 102480, 105530, 108990, 116256, 122976, 124560, 126636, 136640, 145320, 147742, 153720, 158295, 166080, 168848, 174384, 175680, 189954, 193760, 204960, 211060, 217980, 221613, 232512, 245952, 249120, 253272, 290640, 295484, 307440, 316590, 337696, 348768, 369355, 379908, 387520, 409920, 422120, 435960, 443226, 474885, 498240, 506544, 581280, 590968, 614880, 633180, 664839, 675392, 697536, 738710, 759816, 844240, 871920, 886452, 949770, 1013088, 1108065, 1162560, 1181936, 1229760, 1266360, 1329678, 1477420, 1519632, 1688480, 1743840, 1772904, 1899540, 2026176, 2216130, 2363872, 2532720, 2659356, 2954840, 3039264, 3324195, 3376960, 3487680, 3545808, 3799080, 4432260, 4727744, 5065440, 5318712, 5909680, 6078528, 6648390, 7091616, 7598160, 8864520, 10130880, 10637424, 11819360, 13296780, 14183232, 15196320, 17729040, 21274848, 23638720, 26593560, 30392640, 35458080, 42549696, 53187120, 70916160, 106374240, 212748480]

約数ペア:

[(1, 212748480), (2, 106374240), (3, 70916160), (4, 53187120), (5, 42549696), (6, 35458080), (7, 30392640), (8, 26593560), (9, 23638720), (10, 21274848), (12, 17729040), (14, 15196320), (15, 14183232), (16, 13296780), (18, 11819360), (20, 10637424), (21, 10130880), (24, 8864520), (28, 7598160), (30, 7091616), (32, 6648390), (35, 6078528), (36, 5909680), (40, 5318712), (42, 5065440), (45, 4727744), (48, 4432260), (56, 3799080), (60, 3545808), (61, 3487680), (63, 3376960), (64, 3324195), (70, 3039264), (72, 2954840), (80, 2659356), (84, 2532720), (90, 2363872), (96, 2216130), (105, 2026176), (112, 1899540), (120, 1772904), (122, 1743840), (126, 1688480), (140, 1519632), (144, 1477420), (160, 1329678), (168, 1266360), (173, 1229760), (180, 1181936), (183, 1162560), (192, 1108065), (210, 1013088), (224, 949770), (240, 886452), (244, 871920), (252, 844240), (280, 759816), (288, 738710), (305, 697536), (315, 675392), (320, 664839), (336, 633180), (346, 614880), (360, 590968), (366, 581280), (420, 506544), (427, 498240), (448, 474885), (480, 443226), (488, 435960), (504, 422120), (519, 409920), (549, 387520), (560, 379908), (576, 369355), (610, 348768), (630, 337696), (672, 316590), (692, 307440), (720, 295484), (732, 290640), (840, 253272), (854, 249120), (865, 245952), (915, 232512), (960, 221613), (976, 217980), (1008, 211060), (1038, 204960), (1098, 193760), (1120, 189954), (1211, 175680), (1220, 174384), (1260, 168848), (1281, 166080), (1344, 158295), (1384, 153720), (1440, 147742), (1464, 145320), (1557, 136640), (1680, 126636), (1708, 124560), (1730, 122976), (1830, 116256), (1952, 108990), (2016, 105530), (2076, 102480), (2135, 99648), (2196, 96880), (2240, 94977), (2422, 87840), (2440, 87192), (2520, 84424), (2562, 83040), (2595, 81984), (2745, 77504), (2768, 76860), (2880, 73871), (2928, 72660), (3114, 68320), (3360, 63318), (3416, 62280), (3460, 61488), (3633, 58560), (3660, 58128), (3843, 55360), (3904, 54495), (4032, 52765), (4152, 51240), (4270, 49824), (4392, 48440), (4844, 43920), (4880, 43596), (5040, 42212), (5124, 41520), (5190, 40992), (5490, 38752), (5536, 38430), (5856, 36330), (6055, 35136), (6228, 34160), (6405, 33216), (6720, 31659), (6832, 31140), (6920, 30744), (7266, 29280), (7320, 29064), (7686, 27680), (7785, 27328), (8304, 25620), (8540, 24912), (8784, 24220), (9688, 21960), (9760, 21798), (10080, 21106), (10248, 20760), (10380, 20496), (10553, 20160), (10899, 19520), (10980, 19376), (11072, 19215), (11712, 18165), (12110, 17568), (12456, 17080), (12810, 16608), (13664, 15570), (13840, 15372), (14532, 14640)]