513319680

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{4951}}^1$

素因数の和:4984

約数の個数: 180

約数和(自身を含む): 1837122672

約数和(自身を除く): 1323802992

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 4951, 5184, 5760, 6480, 6912, 8640, 9902, 10368, 11520, 12960, 14853, 17280, 19804, 20736, 24755, 25920, 29706, 34560, 39608, 44559, 49510, 51840, 59412, 74265, 79216, 89118, 99020, 103680, 118824, 133677, 148530, 158432, 178236, 198040, 222795, 237648, 267354, 297060, 316864, 356472, 396080, 401031, 445590, 475296, 534708, 594120, 633728, 668385, 712944, 792160, 802062, 891180, 950592, 1069416, 1188240, 1267456, 1336770, 1425888, 1584320, 1604124, 1782360, 1901184, 2005155, 2138832, 2376480, 2673540, 2851776, 3168640, 3208248, 3564720, 3802368, 4010310, 4277664, 4752960, 5347080, 5703552, 6337280, 6416496, 7129440, 8020620, 8555328, 9505920, 10694160, 11407104, 12832992, 14258880, 16041240, 17110656, 19011840, 21388320, 25665984, 28517760, 32082480, 34221312, 42776640, 51331968, 57035520, 64164960, 85553280, 102663936, 128329920, 171106560, 256659840, 513319680]

約数ペア:

[(1, 513319680), (2, 256659840), (3, 171106560), (4, 128329920), (5, 102663936), (6, 85553280), (8, 64164960), (9, 57035520), (10, 51331968), (12, 42776640), (15, 34221312), (16, 32082480), (18, 28517760), (20, 25665984), (24, 21388320), (27, 19011840), (30, 17110656), (32, 16041240), (36, 14258880), (40, 12832992), (45, 11407104), (48, 10694160), (54, 9505920), (60, 8555328), (64, 8020620), (72, 7129440), (80, 6416496), (81, 6337280), (90, 5703552), (96, 5347080), (108, 4752960), (120, 4277664), (128, 4010310), (135, 3802368), (144, 3564720), (160, 3208248), (162, 3168640), (180, 2851776), (192, 2673540), (216, 2376480), (240, 2138832), (256, 2005155), (270, 1901184), (288, 1782360), (320, 1604124), (324, 1584320), (360, 1425888), (384, 1336770), (405, 1267456), (432, 1188240), (480, 1069416), (540, 950592), (576, 891180), (640, 802062), (648, 792160), (720, 712944), (768, 668385), (810, 633728), (864, 594120), (960, 534708), (1080, 475296), (1152, 445590), (1280, 401031), (1296, 396080), (1440, 356472), (1620, 316864), (1728, 297060), (1920, 267354), (2160, 237648), (2304, 222795), (2592, 198040), (2880, 178236), (3240, 158432), (3456, 148530), (3840, 133677), (4320, 118824), (4951, 103680), (5184, 99020), (5760, 89118), (6480, 79216), (6912, 74265), (8640, 59412), (9902, 51840), (10368, 49510), (11520, 44559), (12960, 39608), (14853, 34560), (17280, 29706), (19804, 25920), (20736, 24755)]