3938480640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{859}}^1$

素因数の和:1087

約数の個数: 240

約数和(自身を含む): 13724568000

約数和(自身を除く): 9786087360

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, 199, 240, 256, 288, 320, 360, 384, 398, 480, 512, 576, 597, 640, 720, 768, 796, 859, 960, 995, 1152, 1194, 1280, 1440, 1536, 1592, 1718, 1791, 1920, 1990, 2304, 2388, 2560, 2577, 2880, 2985, 3184, 3436, 3582, 3840, 3980, 4295, 4608, 4776, 5154, 5760, 5970, 6368, 6872, 7164, 7680, 7731, 7960, 8590, 8955, 9552, 10308, 11520, 11940, 12736, 12885, 13744, 14328, 15462, 15920, 17180, 17910, 19104, 20616, 23040, 23880, 25472, 25770, 27488, 28656, 30924, 31840, 34360, 35820, 38208, 38655, 41232, 47760, 50944, 51540, 54976, 57312, 61848, 63680, 68720, 71640, 76416, 77310, 82464, 95520, 101888, 103080, 109952, 114624, 123696, 127360, 137440, 143280, 152832, 154620, 164928, 170941, 191040, 206160, 219904, 229248, 247392, 254720, 274880, 286560, 305664, 309240, 329856, 341882, 382080, 412320, 439808, 458496, 494784, 509440, 512823, 549760, 573120, 618480, 659712, 683764, 764160, 824640, 854705, 916992, 989568, 1025646, 1099520, 1146240, 1236960, 1319424, 1367528, 1528320, 1538469, 1649280, 1709410, 1979136, 2051292, 2199040, 2292480, 2473920, 2564115, 2735056, 3076938, 3298560, 3418820, 3958272, 4102584, 4584960, 4947840, 5128230, 5470112, 6153876, 6597120, 6837640, 7692345, 8205168, 9895680, 10256460, 10940224, 12307752, 13675280, 15384690, 16410336, 19791360, 20512920, 21880448, 24615504, 27350560, 30769380, 32820672, 41025840, 43760896, 49231008, 54701120, 61538760, 65641344, 82051680, 87521792, 98462016, 109402240, 123077520, 131282688, 164103360, 196924032, 218804480, 246155040, 262565376, 328206720, 393848064, 437608960, 492310080, 656413440, 787696128, 984620160, 1312826880, 1969240320, 3938480640]

約数ペア:

[(1, 3938480640), (2, 1969240320), (3, 1312826880), (4, 984620160), (5, 787696128), (6, 656413440), (8, 492310080), (9, 437608960), (10, 393848064), (12, 328206720), (15, 262565376), (16, 246155040), (18, 218804480), (20, 196924032), (24, 164103360), (30, 131282688), (32, 123077520), (36, 109402240), (40, 98462016), (45, 87521792), (48, 82051680), (60, 65641344), (64, 61538760), (72, 54701120), (80, 49231008), (90, 43760896), (96, 41025840), (120, 32820672), (128, 30769380), (144, 27350560), (160, 24615504), (180, 21880448), (192, 20512920), (199, 19791360), (240, 16410336), (256, 15384690), (288, 13675280), (320, 12307752), (360, 10940224), (384, 10256460), (398, 9895680), (480, 8205168), (512, 7692345), (576, 6837640), (597, 6597120), (640, 6153876), (720, 5470112), (768, 5128230), (796, 4947840), (859, 4584960), (960, 4102584), (995, 3958272), (1152, 3418820), (1194, 3298560), (1280, 3076938), (1440, 2735056), (1536, 2564115), (1592, 2473920), (1718, 2292480), (1791, 2199040), (1920, 2051292), (1990, 1979136), (2304, 1709410), (2388, 1649280), (2560, 1538469), (2577, 1528320), (2880, 1367528), (2985, 1319424), (3184, 1236960), (3436, 1146240), (3582, 1099520), (3840, 1025646), (3980, 989568), (4295, 916992), (4608, 854705), (4776, 824640), (5154, 764160), (5760, 683764), (5970, 659712), (6368, 618480), (6872, 573120), (7164, 549760), (7680, 512823), (7731, 509440), (7960, 494784), (8590, 458496), (8955, 439808), (9552, 412320), (10308, 382080), (11520, 341882), (11940, 329856), (12736, 309240), (12885, 305664), (13744, 286560), (14328, 274880), (15462, 254720), (15920, 247392), (17180, 229248), (17910, 219904), (19104, 206160), (20616, 191040), (23040, 170941), (23880, 164928), (25472, 154620), (25770, 152832), (27488, 143280), (28656, 137440), (30924, 127360), (31840, 123696), (34360, 114624), (35820, 109952), (38208, 103080), (38655, 101888), (41232, 95520), (47760, 82464), (50944, 77310), (51540, 76416), (54976, 71640), (57312, 68720), (61848, 63680)]