239448960

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 320

約数和(自身を含む): 888624000

約数和(自身を除く): 649175040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 149, 155, 160, 162, 180, 186, 192, 216, 240, 248, 270, 279, 288, 298, 310, 320, 324, 360, 372, 384, 405, 432, 447, 465, 480, 496, 540, 558, 576, 596, 620, 640, 648, 720, 744, 745, 810, 837, 864, 894, 930, 960, 992, 1080, 1116, 1152, 1192, 1240, 1296, 1341, 1395, 1440, 1488, 1490, 1620, 1674, 1728, 1788, 1860, 1920, 1984, 2160, 2232, 2235, 2384, 2480, 2511, 2592, 2682, 2790, 2880, 2976, 2980, 3240, 3348, 3456, 3576, 3720, 3968, 4023, 4185, 4320, 4464, 4470, 4619, 4768, 4960, 5022, 5184, 5364, 5580, 5760, 5952, 5960, 6480, 6696, 6705, 7152, 7440, 8046, 8370, 8640, 8928, 8940, 9238, 9536, 9920, 10044, 10368, 10728, 11160, 11904, 11920, 12069, 12555, 12960, 13392, 13410, 13857, 14304, 14880, 16092, 16740, 17280, 17856, 17880, 18476, 19072, 19840, 20088, 20115, 21456, 22320, 23095, 23840, 24138, 25110, 25920, 26784, 26820, 27714, 28608, 29760, 32184, 33480, 35712, 35760, 36952, 40176, 40230, 41571, 42912, 44640, 46190, 47680, 48276, 50220, 51840, 53568, 53640, 55428, 57216, 59520, 60345, 64368, 66960, 69285, 71520, 73904, 80352, 80460, 83142, 85824, 89280, 92380, 95360, 96552, 100440, 107136, 107280, 110856, 120690, 124713, 128736, 133920, 138570, 143040, 147808, 160704, 160920, 166284, 171648, 178560, 184760, 193104, 200880, 207855, 214560, 221712, 241380, 249426, 257472, 267840, 277140, 286080, 295616, 321408, 321840, 332568, 369520, 374139, 386208, 401760, 415710, 429120, 443424, 482760, 498852, 514944, 535680, 554280, 591232, 623565, 643680, 665136, 739040, 748278, 772416, 803520, 831420, 858240, 886848, 965520, 997704, 1108560, 1247130, 1287360, 1330272, 1478080, 1496556, 1544832, 1607040, 1662840, 1773696, 1870695, 1931040, 1995408, 2217120, 2494260, 2574720, 2660544, 2956160, 2993112, 3325680, 3741390, 3862080, 3990816, 4434240, 4988520, 5321088, 5986224, 6651360, 7482780, 7724160, 7981632, 8868480, 9977040, 11972448, 13302720, 14965560, 15963264, 19954080, 23944896, 26605440, 29931120, 39908160, 47889792, 59862240, 79816320, 119724480, 239448960]

約数ペア:

[(1, 239448960), (2, 119724480), (3, 79816320), (4, 59862240), (5, 47889792), (6, 39908160), (8, 29931120), (9, 26605440), (10, 23944896), (12, 19954080), (15, 15963264), (16, 14965560), (18, 13302720), (20, 11972448), (24, 9977040), (27, 8868480), (30, 7981632), (31, 7724160), (32, 7482780), (36, 6651360), (40, 5986224), (45, 5321088), (48, 4988520), (54, 4434240), (60, 3990816), (62, 3862080), (64, 3741390), (72, 3325680), (80, 2993112), (81, 2956160), (90, 2660544), (93, 2574720), (96, 2494260), (108, 2217120), (120, 1995408), (124, 1931040), (128, 1870695), (135, 1773696), (144, 1662840), (149, 1607040), (155, 1544832), (160, 1496556), (162, 1478080), (180, 1330272), (186, 1287360), (192, 1247130), (216, 1108560), (240, 997704), (248, 965520), (270, 886848), (279, 858240), (288, 831420), (298, 803520), (310, 772416), (320, 748278), (324, 739040), (360, 665136), (372, 643680), (384, 623565), (405, 591232), (432, 554280), (447, 535680), (465, 514944), (480, 498852), (496, 482760), (540, 443424), (558, 429120), (576, 415710), (596, 401760), (620, 386208), (640, 374139), (648, 369520), (720, 332568), (744, 321840), (745, 321408), (810, 295616), (837, 286080), (864, 277140), (894, 267840), (930, 257472), (960, 249426), (992, 241380), (1080, 221712), (1116, 214560), (1152, 207855), (1192, 200880), (1240, 193104), (1296, 184760), (1341, 178560), (1395, 171648), (1440, 166284), (1488, 160920), (1490, 160704), (1620, 147808), (1674, 143040), (1728, 138570), (1788, 133920), (1860, 128736), (1920, 124713), (1984, 120690), (2160, 110856), (2232, 107280), (2235, 107136), (2384, 100440), (2480, 96552), (2511, 95360), (2592, 92380), (2682, 89280), (2790, 85824), (2880, 83142), (2976, 80460), (2980, 80352), (3240, 73904), (3348, 71520), (3456, 69285), (3576, 66960), (3720, 64368), (3968, 60345), (4023, 59520), (4185, 57216), (4320, 55428), (4464, 53640), (4470, 53568), (4619, 51840), (4768, 50220), (4960, 48276), (5022, 47680), (5184, 46190), (5364, 44640), (5580, 42912), (5760, 41571), (5952, 40230), (5960, 40176), (6480, 36952), (6696, 35760), (6705, 35712), (7152, 33480), (7440, 32184), (8046, 29760), (8370, 28608), (8640, 27714), (8928, 26820), (8940, 26784), (9238, 25920), (9536, 25110), (9920, 24138), (10044, 23840), (10368, 23095), (10728, 22320), (11160, 21456), (11904, 20115), (11920, 20088), (12069, 19840), (12555, 19072), (12960, 18476), (13392, 17880), (13410, 17856), (13857, 17280), (14304, 16740), (14880, 16092)]