164759040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{7151}}^1$

素因数の和:7180

約数の個数: 120

約数和(自身を含む): 570686688

約数和(自身を除く): 405927648

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, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7151, 7680, 11520, 14302, 21453, 23040, 28604, 35755, 42906, 57208, 64359, 71510, 85812, 107265, 114416, 128718, 143020, 171624, 214530, 228832, 257436, 286040, 321795, 343248, 429060, 457664, 514872, 572080, 643590, 686496, 858120, 915328, 1029744, 1144160, 1287180, 1372992, 1716240, 1830656, 2059488, 2288320, 2574360, 2745984, 3432480, 3661312, 4118976, 4576640, 5148720, 5491968, 6864960, 8237952, 9153280, 10297440, 10983936, 13729920, 16475904, 18306560, 20594880, 27459840, 32951808, 41189760, 54919680, 82379520, 164759040]

約数ペア:

[(1, 164759040), (2, 82379520), (3, 54919680), (4, 41189760), (5, 32951808), (6, 27459840), (8, 20594880), (9, 18306560), (10, 16475904), (12, 13729920), (15, 10983936), (16, 10297440), (18, 9153280), (20, 8237952), (24, 6864960), (30, 5491968), (32, 5148720), (36, 4576640), (40, 4118976), (45, 3661312), (48, 3432480), (60, 2745984), (64, 2574360), (72, 2288320), (80, 2059488), (90, 1830656), (96, 1716240), (120, 1372992), (128, 1287180), (144, 1144160), (160, 1029744), (180, 915328), (192, 858120), (240, 686496), (256, 643590), (288, 572080), (320, 514872), (360, 457664), (384, 429060), (480, 343248), (512, 321795), (576, 286040), (640, 257436), (720, 228832), (768, 214530), (960, 171624), (1152, 143020), (1280, 128718), (1440, 114416), (1536, 107265), (1920, 85812), (2304, 71510), (2560, 64359), (2880, 57208), (3840, 42906), (4608, 35755), (5760, 28604), (7151, 23040), (7680, 21453), (11520, 14302)]