212578560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{6151}}^1$

素因数の和:6181

約数の個数: 144

約数和(自身を含む): 754481280

約数和(自身を除く): 541902720

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, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6151, 6912, 8640, 11520, 12302, 17280, 18453, 24604, 30755, 34560, 36906, 49208, 55359, 61510, 73812, 92265, 98416, 110718, 123020, 147624, 166077, 184530, 196832, 221436, 246040, 276795, 295248, 332154, 369060, 393664, 442872, 492080, 553590, 590496, 664308, 738120, 787328, 830385, 885744, 984160, 1107180, 1180992, 1328616, 1476240, 1574656, 1660770, 1771488, 1968320, 2214360, 2361984, 2657232, 2952480, 3321540, 3542976, 3936640, 4428720, 4723968, 5314464, 5904960, 6643080, 7085952, 7873280, 8857440, 10628928, 11809920, 13286160, 14171904, 17714880, 21257856, 23619840, 26572320, 35429760, 42515712, 53144640, 70859520, 106289280, 212578560]

約数ペア:

[(1, 212578560), (2, 106289280), (3, 70859520), (4, 53144640), (5, 42515712), (6, 35429760), (8, 26572320), (9, 23619840), (10, 21257856), (12, 17714880), (15, 14171904), (16, 13286160), (18, 11809920), (20, 10628928), (24, 8857440), (27, 7873280), (30, 7085952), (32, 6643080), (36, 5904960), (40, 5314464), (45, 4723968), (48, 4428720), (54, 3936640), (60, 3542976), (64, 3321540), (72, 2952480), (80, 2657232), (90, 2361984), (96, 2214360), (108, 1968320), (120, 1771488), (128, 1660770), (135, 1574656), (144, 1476240), (160, 1328616), (180, 1180992), (192, 1107180), (216, 984160), (240, 885744), (256, 830385), (270, 787328), (288, 738120), (320, 664308), (360, 590496), (384, 553590), (432, 492080), (480, 442872), (540, 393664), (576, 369060), (640, 332154), (720, 295248), (768, 276795), (864, 246040), (960, 221436), (1080, 196832), (1152, 184530), (1280, 166077), (1440, 147624), (1728, 123020), (1920, 110718), (2160, 98416), (2304, 92265), (2880, 73812), (3456, 61510), (3840, 55359), (4320, 49208), (5760, 36906), (6151, 34560), (6912, 30755), (8640, 24604), (11520, 18453), (12302, 17280)]