157409280

素因数分解:

$2^{13}\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 336

約数和(自身を含む): 633825504

約数和(自身を除く): 476416224

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, 128, 140, 144, 160, 168, 180, 183, 192, 210, 224, 240, 244, 252, 256, 280, 288, 305, 315, 320, 336, 360, 366, 384, 420, 427, 448, 480, 488, 504, 512, 549, 560, 576, 610, 630, 640, 672, 720, 732, 768, 840, 854, 896, 915, 960, 976, 1008, 1024, 1098, 1120, 1152, 1220, 1260, 1280, 1281, 1344, 1440, 1464, 1536, 1680, 1708, 1792, 1830, 1920, 1952, 2016, 2048, 2135, 2196, 2240, 2304, 2440, 2520, 2560, 2562, 2688, 2745, 2880, 2928, 3072, 3360, 3416, 3584, 3660, 3840, 3843, 3904, 4032, 4096, 4270, 4392, 4480, 4608, 4880, 5040, 5120, 5124, 5376, 5490, 5760, 5856, 6144, 6405, 6720, 6832, 7168, 7320, 7680, 7686, 7808, 8064, 8192, 8540, 8784, 8960, 9216, 9760, 10080, 10240, 10248, 10752, 10980, 11520, 11712, 12288, 12810, 13440, 13664, 14336, 14640, 15360, 15372, 15616, 16128, 17080, 17568, 17920, 18432, 19215, 19520, 20160, 20480, 20496, 21504, 21960, 23040, 23424, 24576, 25620, 26880, 27328, 28672, 29280, 30720, 30744, 31232, 32256, 34160, 35136, 35840, 36864, 38430, 39040, 40320, 40960, 40992, 43008, 43920, 46080, 46848, 51240, 53760, 54656, 57344, 58560, 61440, 61488, 62464, 64512, 68320, 70272, 71680, 73728, 76860, 78080, 80640, 81984, 86016, 87840, 92160, 93696, 102480, 107520, 109312, 117120, 122880, 122976, 124928, 129024, 136640, 140544, 143360, 153720, 156160, 161280, 163968, 172032, 175680, 184320, 187392, 204960, 215040, 218624, 234240, 245952, 249856, 258048, 273280, 281088, 286720, 307440, 312320, 322560, 327936, 351360, 368640, 374784, 409920, 430080, 437248, 468480, 491904, 499712, 516096, 546560, 562176, 614880, 624640, 645120, 655872, 702720, 749568, 819840, 860160, 874496, 936960, 983808, 1093120, 1124352, 1229760, 1249280, 1290240, 1311744, 1405440, 1499136, 1639680, 1748992, 1873920, 1967616, 2186240, 2248704, 2459520, 2498560, 2580480, 2623488, 2810880, 3279360, 3497984, 3747840, 3935232, 4372480, 4497408, 4919040, 5246976, 5621760, 6558720, 7495680, 7870464, 8744960, 9838080, 10493952, 11243520, 13117440, 15740928, 17489920, 19676160, 22487040, 26234880, 31481856, 39352320, 52469760, 78704640, 157409280]

約数ペア:

[(1, 157409280), (2, 78704640), (3, 52469760), (4, 39352320), (5, 31481856), (6, 26234880), (7, 22487040), (8, 19676160), (9, 17489920), (10, 15740928), (12, 13117440), (14, 11243520), (15, 10493952), (16, 9838080), (18, 8744960), (20, 7870464), (21, 7495680), (24, 6558720), (28, 5621760), (30, 5246976), (32, 4919040), (35, 4497408), (36, 4372480), (40, 3935232), (42, 3747840), (45, 3497984), (48, 3279360), (56, 2810880), (60, 2623488), (61, 2580480), (63, 2498560), (64, 2459520), (70, 2248704), (72, 2186240), (80, 1967616), (84, 1873920), (90, 1748992), (96, 1639680), (105, 1499136), (112, 1405440), (120, 1311744), (122, 1290240), (126, 1249280), (128, 1229760), (140, 1124352), (144, 1093120), (160, 983808), (168, 936960), (180, 874496), (183, 860160), (192, 819840), (210, 749568), (224, 702720), (240, 655872), (244, 645120), (252, 624640), (256, 614880), (280, 562176), (288, 546560), (305, 516096), (315, 499712), (320, 491904), (336, 468480), (360, 437248), (366, 430080), (384, 409920), (420, 374784), (427, 368640), (448, 351360), (480, 327936), (488, 322560), (504, 312320), (512, 307440), (549, 286720), (560, 281088), (576, 273280), (610, 258048), (630, 249856), (640, 245952), (672, 234240), (720, 218624), (732, 215040), (768, 204960), (840, 187392), (854, 184320), (896, 175680), (915, 172032), (960, 163968), (976, 161280), (1008, 156160), (1024, 153720), (1098, 143360), (1120, 140544), (1152, 136640), (1220, 129024), (1260, 124928), (1280, 122976), (1281, 122880), (1344, 117120), (1440, 109312), (1464, 107520), (1536, 102480), (1680, 93696), (1708, 92160), (1792, 87840), (1830, 86016), (1920, 81984), (1952, 80640), (2016, 78080), (2048, 76860), (2135, 73728), (2196, 71680), (2240, 70272), (2304, 68320), (2440, 64512), (2520, 62464), (2560, 61488), (2562, 61440), (2688, 58560), (2745, 57344), (2880, 54656), (2928, 53760), (3072, 51240), (3360, 46848), (3416, 46080), (3584, 43920), (3660, 43008), (3840, 40992), (3843, 40960), (3904, 40320), (4032, 39040), (4096, 38430), (4270, 36864), (4392, 35840), (4480, 35136), (4608, 34160), (4880, 32256), (5040, 31232), (5120, 30744), (5124, 30720), (5376, 29280), (5490, 28672), (5760, 27328), (5856, 26880), (6144, 25620), (6405, 24576), (6720, 23424), (6832, 23040), (7168, 21960), (7320, 21504), (7680, 20496), (7686, 20480), (7808, 20160), (8064, 19520), (8192, 19215), (8540, 18432), (8784, 17920), (8960, 17568), (9216, 17080), (9760, 16128), (10080, 15616), (10240, 15372), (10248, 15360), (10752, 14640), (10980, 14336), (11520, 13664), (11712, 13440), (12288, 12810)]