385597440

素因数分解:

$2^{14}\times 3^2\times 5^1\times {\mathrm{523}}^1$

素因数の和:562

約数の個数: 180

約数和(自身を含む): 1339252824

約数和(自身を除く): 953655384

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, 523, 576, 640, 720, 768, 960, 1024, 1046, 1152, 1280, 1440, 1536, 1569, 1920, 2048, 2092, 2304, 2560, 2615, 2880, 3072, 3138, 3840, 4096, 4184, 4608, 4707, 5120, 5230, 5760, 6144, 6276, 7680, 7845, 8192, 8368, 9216, 9414, 10240, 10460, 11520, 12288, 12552, 15360, 15690, 16384, 16736, 18432, 18828, 20480, 20920, 23040, 23535, 24576, 25104, 30720, 31380, 33472, 36864, 37656, 40960, 41840, 46080, 47070, 49152, 50208, 61440, 62760, 66944, 73728, 75312, 81920, 83680, 92160, 94140, 100416, 122880, 125520, 133888, 147456, 150624, 167360, 184320, 188280, 200832, 245760, 251040, 267776, 301248, 334720, 368640, 376560, 401664, 502080, 535552, 602496, 669440, 737280, 753120, 803328, 1004160, 1071104, 1204992, 1338880, 1506240, 1606656, 2008320, 2142208, 2409984, 2677760, 3012480, 3213312, 4016640, 4284416, 4819968, 5355520, 6024960, 6426624, 8033280, 8568832, 9639936, 10711040, 12049920, 12853248, 16066560, 19279872, 21422080, 24099840, 25706496, 32133120, 38559744, 42844160, 48199680, 64266240, 77119488, 96399360, 128532480, 192798720, 385597440]

約数ペア:

[(1, 385597440), (2, 192798720), (3, 128532480), (4, 96399360), (5, 77119488), (6, 64266240), (8, 48199680), (9, 42844160), (10, 38559744), (12, 32133120), (15, 25706496), (16, 24099840), (18, 21422080), (20, 19279872), (24, 16066560), (30, 12853248), (32, 12049920), (36, 10711040), (40, 9639936), (45, 8568832), (48, 8033280), (60, 6426624), (64, 6024960), (72, 5355520), (80, 4819968), (90, 4284416), (96, 4016640), (120, 3213312), (128, 3012480), (144, 2677760), (160, 2409984), (180, 2142208), (192, 2008320), (240, 1606656), (256, 1506240), (288, 1338880), (320, 1204992), (360, 1071104), (384, 1004160), (480, 803328), (512, 753120), (523, 737280), (576, 669440), (640, 602496), (720, 535552), (768, 502080), (960, 401664), (1024, 376560), (1046, 368640), (1152, 334720), (1280, 301248), (1440, 267776), (1536, 251040), (1569, 245760), (1920, 200832), (2048, 188280), (2092, 184320), (2304, 167360), (2560, 150624), (2615, 147456), (2880, 133888), (3072, 125520), (3138, 122880), (3840, 100416), (4096, 94140), (4184, 92160), (4608, 83680), (4707, 81920), (5120, 75312), (5230, 73728), (5760, 66944), (6144, 62760), (6276, 61440), (7680, 50208), (7845, 49152), (8192, 47070), (8368, 46080), (9216, 41840), (9414, 40960), (10240, 37656), (10460, 36864), (11520, 33472), (12288, 31380), (12552, 30720), (15360, 25104), (15690, 24576), (16384, 23535), (16736, 23040), (18432, 20920), (18828, 20480)]