389331360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2731}}^1$

素因数の和:2769

約数の個数: 240

約数和(自身を含む): 1499474592

約数和(自身を除く): 1110143232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1980, 2160, 2376, 2592, 2640, 2731, 2970, 3168, 3240, 3564, 3960, 4320, 4455, 4752, 5280, 5462, 5940, 6480, 7128, 7920, 8193, 8910, 9504, 10924, 11880, 12960, 13655, 14256, 15840, 16386, 17820, 21848, 23760, 24579, 27310, 28512, 30041, 32772, 35640, 40965, 43696, 47520, 49158, 54620, 60082, 65544, 71280, 73737, 81930, 87392, 90123, 98316, 109240, 120164, 122895, 131088, 142560, 147474, 150205, 163860, 180246, 196632, 218480, 221211, 240328, 245790, 262176, 270369, 294948, 300410, 327720, 360492, 368685, 393264, 436960, 442422, 450615, 480656, 491580, 540738, 589896, 600820, 655440, 720984, 737370, 786528, 811107, 884844, 901230, 961312, 983160, 1081476, 1106055, 1179792, 1201640, 1310880, 1351845, 1441968, 1474740, 1622214, 1769688, 1802460, 1966320, 2162952, 2212110, 2359584, 2403280, 2433321, 2703690, 2883936, 2949480, 3244428, 3539376, 3604920, 3932640, 4055535, 4325904, 4424220, 4806560, 4866642, 5407380, 5898960, 6488856, 7078752, 7209840, 8111070, 8651808, 8848440, 9733284, 10814760, 11797920, 12166605, 12977712, 14419680, 16222140, 17696880, 19466568, 21629520, 24333210, 25955424, 32444280, 35393760, 38933136, 43259040, 48666420, 64888560, 77866272, 97332840, 129777120, 194665680, 389331360]

約数ペア:

[(1, 389331360), (2, 194665680), (3, 129777120), (4, 97332840), (5, 77866272), (6, 64888560), (8, 48666420), (9, 43259040), (10, 38933136), (11, 35393760), (12, 32444280), (15, 25955424), (16, 24333210), (18, 21629520), (20, 19466568), (22, 17696880), (24, 16222140), (27, 14419680), (30, 12977712), (32, 12166605), (33, 11797920), (36, 10814760), (40, 9733284), (44, 8848440), (45, 8651808), (48, 8111070), (54, 7209840), (55, 7078752), (60, 6488856), (66, 5898960), (72, 5407380), (80, 4866642), (81, 4806560), (88, 4424220), (90, 4325904), (96, 4055535), (99, 3932640), (108, 3604920), (110, 3539376), (120, 3244428), (132, 2949480), (135, 2883936), (144, 2703690), (160, 2433321), (162, 2403280), (165, 2359584), (176, 2212110), (180, 2162952), (198, 1966320), (216, 1802460), (220, 1769688), (240, 1622214), (264, 1474740), (270, 1441968), (288, 1351845), (297, 1310880), (324, 1201640), (330, 1179792), (352, 1106055), (360, 1081476), (396, 983160), (405, 961312), (432, 901230), (440, 884844), (480, 811107), (495, 786528), (528, 737370), (540, 720984), (594, 655440), (648, 600820), (660, 589896), (720, 540738), (792, 491580), (810, 480656), (864, 450615), (880, 442422), (891, 436960), (990, 393264), (1056, 368685), (1080, 360492), (1188, 327720), (1296, 300410), (1320, 294948), (1440, 270369), (1485, 262176), (1584, 245790), (1620, 240328), (1760, 221211), (1782, 218480), (1980, 196632), (2160, 180246), (2376, 163860), (2592, 150205), (2640, 147474), (2731, 142560), (2970, 131088), (3168, 122895), (3240, 120164), (3564, 109240), (3960, 98316), (4320, 90123), (4455, 87392), (4752, 81930), (5280, 73737), (5462, 71280), (5940, 65544), (6480, 60082), (7128, 54620), (7920, 49158), (8193, 47520), (8910, 43696), (9504, 40965), (10924, 35640), (11880, 32772), (12960, 30041), (13655, 28512), (14256, 27310), (15840, 24579), (16386, 23760), (17820, 21848)]