209007360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{18143}}^1$

素因数の和:18170

約数の個数: 108

約数和(自身を含む): 723183552

約数和(自身を除く): 514176192

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 18143, 36286, 54429, 72572, 90715, 108858, 145144, 163287, 181430, 217716, 272145, 290288, 326574, 362860, 435432, 544290, 580576, 653148, 725720, 816435, 870864, 1088580, 1161152, 1306296, 1451440, 1632870, 1741728, 2177160, 2322304, 2612592, 2902880, 3265740, 3483456, 4354320, 4644608, 5225184, 5805760, 6531480, 6966912, 8708640, 10450368, 11611520, 13062960, 13933824, 17417280, 20900736, 23223040, 26125920, 34834560, 41801472, 52251840, 69669120, 104503680, 209007360]

約数ペア:

[(1, 209007360), (2, 104503680), (3, 69669120), (4, 52251840), (5, 41801472), (6, 34834560), (8, 26125920), (9, 23223040), (10, 20900736), (12, 17417280), (15, 13933824), (16, 13062960), (18, 11611520), (20, 10450368), (24, 8708640), (30, 6966912), (32, 6531480), (36, 5805760), (40, 5225184), (45, 4644608), (48, 4354320), (60, 3483456), (64, 3265740), (72, 2902880), (80, 2612592), (90, 2322304), (96, 2177160), (120, 1741728), (128, 1632870), (144, 1451440), (160, 1306296), (180, 1161152), (192, 1088580), (240, 870864), (256, 816435), (288, 725720), (320, 653148), (360, 580576), (384, 544290), (480, 435432), (576, 362860), (640, 326574), (720, 290288), (768, 272145), (960, 217716), (1152, 181430), (1280, 163287), (1440, 145144), (1920, 108858), (2304, 90715), (2880, 72572), (3840, 54429), (5760, 36286), (11520, 18143)]