279155520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 336

約数和(自身を含む): 1120249728

約数和(自身を除く): 841094208

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, 180, 183, 192, 210, 224, 227, 240, 244, 252, 280, 288, 305, 315, 320, 336, 360, 366, 420, 427, 448, 454, 480, 488, 504, 549, 560, 576, 610, 630, 672, 681, 720, 732, 840, 854, 908, 915, 960, 976, 1008, 1098, 1120, 1135, 1220, 1260, 1281, 1344, 1362, 1440, 1464, 1589, 1680, 1708, 1816, 1830, 1952, 2016, 2043, 2135, 2196, 2240, 2270, 2440, 2520, 2562, 2724, 2745, 2880, 2928, 3178, 3360, 3405, 3416, 3632, 3660, 3843, 3904, 4032, 4086, 4270, 4392, 4540, 4767, 4880, 5040, 5124, 5448, 5490, 5856, 6356, 6405, 6720, 6810, 6832, 7264, 7320, 7686, 7945, 8172, 8540, 8784, 9080, 9534, 9760, 10080, 10215, 10248, 10896, 10980, 11712, 12712, 12810, 13620, 13664, 13847, 14301, 14528, 14640, 15372, 15890, 16344, 17080, 17568, 18160, 19068, 19215, 19520, 20160, 20430, 20496, 21792, 21960, 23835, 25424, 25620, 27240, 27328, 27694, 28602, 29280, 30744, 31780, 32688, 34160, 35136, 36320, 38136, 38430, 40860, 40992, 41541, 43584, 43920, 47670, 50848, 51240, 54480, 55388, 57204, 58560, 61488, 63560, 65376, 68320, 69235, 71505, 72640, 76272, 76860, 81720, 81984, 83082, 87840, 95340, 96929, 101696, 102480, 108960, 110776, 114408, 122976, 124623, 127120, 130752, 136640, 138470, 143010, 152544, 153720, 163440, 166164, 175680, 190680, 193858, 204960, 207705, 217920, 221552, 228816, 245952, 249246, 254240, 276940, 286020, 290787, 305088, 307440, 326880, 332328, 381360, 387716, 409920, 415410, 443104, 457632, 484645, 498492, 508480, 553880, 572040, 581574, 614880, 623115, 653760, 664656, 762720, 775432, 830820, 872361, 886208, 915264, 969290, 996984, 1107760, 1144080, 1163148, 1229760, 1246230, 1329312, 1453935, 1525440, 1550864, 1661640, 1744722, 1938580, 1993968, 2215520, 2288160, 2326296, 2492460, 2658624, 2907870, 3101728, 3323280, 3489444, 3877160, 3987936, 4361805, 4431040, 4576320, 4652592, 4984920, 5815740, 6203456, 6646560, 6978888, 7754320, 7975872, 8723610, 9305184, 9969840, 11631480, 13293120, 13957776, 15508640, 17447220, 18610368, 19939680, 23262960, 27915552, 31017280, 34894440, 39879360, 46525920, 55831104, 69788880, 93051840, 139577760, 279155520]

約数ペア:

[(1, 279155520), (2, 139577760), (3, 93051840), (4, 69788880), (5, 55831104), (6, 46525920), (7, 39879360), (8, 34894440), (9, 31017280), (10, 27915552), (12, 23262960), (14, 19939680), (15, 18610368), (16, 17447220), (18, 15508640), (20, 13957776), (21, 13293120), (24, 11631480), (28, 9969840), (30, 9305184), (32, 8723610), (35, 7975872), (36, 7754320), (40, 6978888), (42, 6646560), (45, 6203456), (48, 5815740), (56, 4984920), (60, 4652592), (61, 4576320), (63, 4431040), (64, 4361805), (70, 3987936), (72, 3877160), (80, 3489444), (84, 3323280), (90, 3101728), (96, 2907870), (105, 2658624), (112, 2492460), (120, 2326296), (122, 2288160), (126, 2215520), (140, 1993968), (144, 1938580), (160, 1744722), (168, 1661640), (180, 1550864), (183, 1525440), (192, 1453935), (210, 1329312), (224, 1246230), (227, 1229760), (240, 1163148), (244, 1144080), (252, 1107760), (280, 996984), (288, 969290), (305, 915264), (315, 886208), (320, 872361), (336, 830820), (360, 775432), (366, 762720), (420, 664656), (427, 653760), (448, 623115), (454, 614880), (480, 581574), (488, 572040), (504, 553880), (549, 508480), (560, 498492), (576, 484645), (610, 457632), (630, 443104), (672, 415410), (681, 409920), (720, 387716), (732, 381360), (840, 332328), (854, 326880), (908, 307440), (915, 305088), (960, 290787), (976, 286020), (1008, 276940), (1098, 254240), (1120, 249246), (1135, 245952), (1220, 228816), (1260, 221552), (1281, 217920), (1344, 207705), (1362, 204960), (1440, 193858), (1464, 190680), (1589, 175680), (1680, 166164), (1708, 163440), (1816, 153720), (1830, 152544), (1952, 143010), (2016, 138470), (2043, 136640), (2135, 130752), (2196, 127120), (2240, 124623), (2270, 122976), (2440, 114408), (2520, 110776), (2562, 108960), (2724, 102480), (2745, 101696), (2880, 96929), (2928, 95340), (3178, 87840), (3360, 83082), (3405, 81984), (3416, 81720), (3632, 76860), (3660, 76272), (3843, 72640), (3904, 71505), (4032, 69235), (4086, 68320), (4270, 65376), (4392, 63560), (4540, 61488), (4767, 58560), (4880, 57204), (5040, 55388), (5124, 54480), (5448, 51240), (5490, 50848), (5856, 47670), (6356, 43920), (6405, 43584), (6720, 41541), (6810, 40992), (6832, 40860), (7264, 38430), (7320, 38136), (7686, 36320), (7945, 35136), (8172, 34160), (8540, 32688), (8784, 31780), (9080, 30744), (9534, 29280), (9760, 28602), (10080, 27694), (10215, 27328), (10248, 27240), (10896, 25620), (10980, 25424), (11712, 23835), (12712, 21960), (12810, 21792), (13620, 20496), (13664, 20430), (13847, 20160), (14301, 19520), (14528, 19215), (14640, 19068), (15372, 18160), (15890, 17568), (16344, 17080)]