161706240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{4679}}^1$

素因数の和:4709

約数の個数: 144

約数和(自身を含む): 573955200

約数和(自身を除く): 412248960

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, 4679, 5760, 6912, 8640, 9358, 11520, 14037, 17280, 18716, 23395, 28074, 34560, 37432, 42111, 46790, 56148, 70185, 74864, 84222, 93580, 112296, 126333, 140370, 149728, 168444, 187160, 210555, 224592, 252666, 280740, 299456, 336888, 374320, 421110, 449184, 505332, 561480, 598912, 631665, 673776, 748640, 842220, 898368, 1010664, 1122960, 1197824, 1263330, 1347552, 1497280, 1684440, 1796736, 2021328, 2245920, 2526660, 2695104, 2994560, 3368880, 3593472, 4042656, 4491840, 5053320, 5390208, 5989120, 6737760, 8085312, 8983680, 10106640, 10780416, 13475520, 16170624, 17967360, 20213280, 26951040, 32341248, 40426560, 53902080, 80853120, 161706240]

約数ペア:

[(1, 161706240), (2, 80853120), (3, 53902080), (4, 40426560), (5, 32341248), (6, 26951040), (8, 20213280), (9, 17967360), (10, 16170624), (12, 13475520), (15, 10780416), (16, 10106640), (18, 8983680), (20, 8085312), (24, 6737760), (27, 5989120), (30, 5390208), (32, 5053320), (36, 4491840), (40, 4042656), (45, 3593472), (48, 3368880), (54, 2994560), (60, 2695104), (64, 2526660), (72, 2245920), (80, 2021328), (90, 1796736), (96, 1684440), (108, 1497280), (120, 1347552), (128, 1263330), (135, 1197824), (144, 1122960), (160, 1010664), (180, 898368), (192, 842220), (216, 748640), (240, 673776), (256, 631665), (270, 598912), (288, 561480), (320, 505332), (360, 449184), (384, 421110), (432, 374320), (480, 336888), (540, 299456), (576, 280740), (640, 252666), (720, 224592), (768, 210555), (864, 187160), (960, 168444), (1080, 149728), (1152, 140370), (1280, 126333), (1440, 112296), (1728, 93580), (1920, 84222), (2160, 74864), (2304, 70185), (2880, 56148), (3456, 46790), (3840, 42111), (4320, 37432), (4679, 34560), (5760, 28074), (6912, 23395), (8640, 18716), (9358, 17280), (11520, 14037)]