342627840

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{4957}}^1$

素因数の和:4989

約数の個数: 160

約数和(自身を含む): 1217288160

約数和(自身を除く): 874660320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 4957, 5760, 6912, 7680, 8640, 9914, 11520, 13824, 14871, 17280, 19828, 23040, 24785, 29742, 34560, 39656, 44613, 49570, 59484, 69120, 74355, 79312, 89226, 99140, 118968, 133839, 148710, 158624, 178452, 198280, 223065, 237936, 267678, 297420, 317248, 356904, 396560, 446130, 475872, 535356, 594840, 634496, 669195, 713808, 793120, 892260, 951744, 1070712, 1189680, 1268992, 1338390, 1427616, 1586240, 1784520, 1903488, 2141424, 2379360, 2537984, 2676780, 2855232, 3172480, 3569040, 3806976, 4282848, 4758720, 5353560, 5710464, 6344960, 7138080, 7613952, 8565696, 9517440, 10707120, 11420928, 12689920, 14276160, 17131392, 19034880, 21414240, 22841856, 28552320, 34262784, 38069760, 42828480, 57104640, 68525568, 85656960, 114209280, 171313920, 342627840]

約数ペア:

[(1, 342627840), (2, 171313920), (3, 114209280), (4, 85656960), (5, 68525568), (6, 57104640), (8, 42828480), (9, 38069760), (10, 34262784), (12, 28552320), (15, 22841856), (16, 21414240), (18, 19034880), (20, 17131392), (24, 14276160), (27, 12689920), (30, 11420928), (32, 10707120), (36, 9517440), (40, 8565696), (45, 7613952), (48, 7138080), (54, 6344960), (60, 5710464), (64, 5353560), (72, 4758720), (80, 4282848), (90, 3806976), (96, 3569040), (108, 3172480), (120, 2855232), (128, 2676780), (135, 2537984), (144, 2379360), (160, 2141424), (180, 1903488), (192, 1784520), (216, 1586240), (240, 1427616), (256, 1338390), (270, 1268992), (288, 1189680), (320, 1070712), (360, 951744), (384, 892260), (432, 793120), (480, 713808), (512, 669195), (540, 634496), (576, 594840), (640, 535356), (720, 475872), (768, 446130), (864, 396560), (960, 356904), (1080, 317248), (1152, 297420), (1280, 267678), (1440, 237936), (1536, 223065), (1728, 198280), (1920, 178452), (2160, 158624), (2304, 148710), (2560, 133839), (2880, 118968), (3456, 99140), (3840, 89226), (4320, 79312), (4608, 74355), (4957, 69120), (5760, 59484), (6912, 49570), (7680, 44613), (8640, 39656), (9914, 34560), (11520, 29742), (13824, 24785), (14871, 23040), (17280, 19828)]