1580929920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:698

約数の個数: 256

約数和(自身を含む): 5640192000

約数和(自身を除く): 4059262080

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, 191, 192, 216, 240, 270, 288, 320, 360, 382, 384, 432, 479, 480, 540, 573, 576, 640, 720, 764, 864, 955, 958, 960, 1080, 1146, 1152, 1437, 1440, 1528, 1719, 1728, 1910, 1916, 1920, 2160, 2292, 2395, 2865, 2874, 2880, 3056, 3438, 3456, 3820, 3832, 4311, 4320, 4584, 4790, 5157, 5730, 5748, 5760, 6112, 6876, 7185, 7640, 7664, 8595, 8622, 8640, 9168, 9580, 10314, 11460, 11496, 12224, 12933, 13752, 14370, 15280, 15328, 17190, 17244, 17280, 18336, 19160, 20628, 21555, 22920, 22992, 24448, 25785, 25866, 27504, 28740, 30560, 30656, 34380, 34488, 36672, 38320, 41256, 43110, 45840, 45984, 51570, 51732, 55008, 57480, 61120, 61312, 64665, 68760, 68976, 73344, 76640, 82512, 86220, 91489, 91680, 91968, 103140, 103464, 110016, 114960, 122240, 129330, 137520, 137952, 153280, 165024, 172440, 182978, 183360, 183936, 206280, 206928, 220032, 229920, 258660, 274467, 275040, 275904, 306560, 330048, 344880, 365956, 366720, 412560, 413856, 457445, 459840, 517320, 548934, 550080, 551808, 660096, 689760, 731912, 823401, 825120, 827712, 914890, 919680, 1034640, 1097868, 1100160, 1372335, 1379520, 1463824, 1646802, 1650240, 1655424, 1829780, 2069280, 2195736, 2470203, 2744670, 2759040, 2927648, 3293604, 3300480, 3659560, 4117005, 4138560, 4391472, 4940406, 5489340, 5855296, 6587208, 7319120, 8234010, 8277120, 8782944, 9880812, 10978680, 11710592, 12351015, 13174416, 14638240, 16468020, 17565888, 19761624, 21957360, 24702030, 26348832, 29276480, 32936040, 35131776, 39523248, 43914720, 49404060, 52697664, 58552960, 65872080, 79046496, 87829440, 98808120, 105395328, 131744160, 158092992, 175658880, 197616240, 263488320, 316185984, 395232480, 526976640, 790464960, 1580929920]

約数ペア:

[(1, 1580929920), (2, 790464960), (3, 526976640), (4, 395232480), (5, 316185984), (6, 263488320), (8, 197616240), (9, 175658880), (10, 158092992), (12, 131744160), (15, 105395328), (16, 98808120), (18, 87829440), (20, 79046496), (24, 65872080), (27, 58552960), (30, 52697664), (32, 49404060), (36, 43914720), (40, 39523248), (45, 35131776), (48, 32936040), (54, 29276480), (60, 26348832), (64, 24702030), (72, 21957360), (80, 19761624), (90, 17565888), (96, 16468020), (108, 14638240), (120, 13174416), (128, 12351015), (135, 11710592), (144, 10978680), (160, 9880812), (180, 8782944), (191, 8277120), (192, 8234010), (216, 7319120), (240, 6587208), (270, 5855296), (288, 5489340), (320, 4940406), (360, 4391472), (382, 4138560), (384, 4117005), (432, 3659560), (479, 3300480), (480, 3293604), (540, 2927648), (573, 2759040), (576, 2744670), (640, 2470203), (720, 2195736), (764, 2069280), (864, 1829780), (955, 1655424), (958, 1650240), (960, 1646802), (1080, 1463824), (1146, 1379520), (1152, 1372335), (1437, 1100160), (1440, 1097868), (1528, 1034640), (1719, 919680), (1728, 914890), (1910, 827712), (1916, 825120), (1920, 823401), (2160, 731912), (2292, 689760), (2395, 660096), (2865, 551808), (2874, 550080), (2880, 548934), (3056, 517320), (3438, 459840), (3456, 457445), (3820, 413856), (3832, 412560), (4311, 366720), (4320, 365956), (4584, 344880), (4790, 330048), (5157, 306560), (5730, 275904), (5748, 275040), (5760, 274467), (6112, 258660), (6876, 229920), (7185, 220032), (7640, 206928), (7664, 206280), (8595, 183936), (8622, 183360), (8640, 182978), (9168, 172440), (9580, 165024), (10314, 153280), (11460, 137952), (11496, 137520), (12224, 129330), (12933, 122240), (13752, 114960), (14370, 110016), (15280, 103464), (15328, 103140), (17190, 91968), (17244, 91680), (17280, 91489), (18336, 86220), (19160, 82512), (20628, 76640), (21555, 73344), (22920, 68976), (22992, 68760), (24448, 64665), (25785, 61312), (25866, 61120), (27504, 57480), (28740, 55008), (30560, 51732), (30656, 51570), (34380, 45984), (34488, 45840), (36672, 43110), (38320, 41256)]