228418560

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{4957}}^1$

素因数の和:4988

約数の個数: 132

約数和(自身を含む): 791624028

約数和(自身を除く): 563205468

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 4957, 5120, 5760, 7680, 9216, 9914, 11520, 14871, 15360, 19828, 23040, 24785, 29742, 39656, 44613, 46080, 49570, 59484, 74355, 79312, 89226, 99140, 118968, 148710, 158624, 178452, 198280, 223065, 237936, 297420, 317248, 356904, 396560, 446130, 475872, 594840, 634496, 713808, 793120, 892260, 951744, 1189680, 1268992, 1427616, 1586240, 1784520, 1903488, 2379360, 2537984, 2855232, 3172480, 3569040, 3806976, 4758720, 5075968, 5710464, 6344960, 7138080, 7613952, 9517440, 11420928, 12689920, 14276160, 15227904, 19034880, 22841856, 25379840, 28552320, 38069760, 45683712, 57104640, 76139520, 114209280, 228418560]

約数ペア:

[(1, 228418560), (2, 114209280), (3, 76139520), (4, 57104640), (5, 45683712), (6, 38069760), (8, 28552320), (9, 25379840), (10, 22841856), (12, 19034880), (15, 15227904), (16, 14276160), (18, 12689920), (20, 11420928), (24, 9517440), (30, 7613952), (32, 7138080), (36, 6344960), (40, 5710464), (45, 5075968), (48, 4758720), (60, 3806976), (64, 3569040), (72, 3172480), (80, 2855232), (90, 2537984), (96, 2379360), (120, 1903488), (128, 1784520), (144, 1586240), (160, 1427616), (180, 1268992), (192, 1189680), (240, 951744), (256, 892260), (288, 793120), (320, 713808), (360, 634496), (384, 594840), (480, 475872), (512, 446130), (576, 396560), (640, 356904), (720, 317248), (768, 297420), (960, 237936), (1024, 223065), (1152, 198280), (1280, 178452), (1440, 158624), (1536, 148710), (1920, 118968), (2304, 99140), (2560, 89226), (2880, 79312), (3072, 74355), (3840, 59484), (4608, 49570), (4957, 46080), (5120, 44613), (5760, 39656), (7680, 29742), (9216, 24785), (9914, 23040), (11520, 19828), (14871, 15360)]