239386560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{727}}^1$

素因数の和:768

約数の個数: 224

約数和(自身を含む): 887577600

約数和(自身を除く): 648191040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 448, 480, 490, 560, 588, 672, 686, 727, 735, 784, 840, 960, 980, 1029, 1120, 1176, 1344, 1372, 1454, 1470, 1568, 1680, 1715, 1960, 2058, 2181, 2240, 2352, 2744, 2908, 2940, 3136, 3360, 3430, 3635, 3920, 4116, 4362, 4704, 5089, 5145, 5488, 5816, 5880, 6720, 6860, 7270, 7840, 8232, 8724, 9408, 10178, 10290, 10905, 10976, 11632, 11760, 13720, 14540, 15267, 15680, 16464, 17448, 20356, 20580, 21810, 21952, 23264, 23520, 25445, 27440, 29080, 30534, 32928, 34896, 35623, 40712, 41160, 43620, 46528, 47040, 50890, 54880, 58160, 61068, 65856, 69792, 71246, 76335, 81424, 82320, 87240, 101780, 106869, 109760, 116320, 122136, 139584, 142492, 152670, 162848, 164640, 174480, 178115, 203560, 213738, 232640, 244272, 249361, 284984, 305340, 325696, 329280, 348960, 356230, 407120, 427476, 488544, 498722, 534345, 569968, 610680, 697920, 712460, 748083, 814240, 854952, 977088, 997444, 1068690, 1139936, 1221360, 1246805, 1424920, 1496166, 1628480, 1709904, 1994888, 2137380, 2279872, 2442720, 2493610, 2849840, 2992332, 3419808, 3740415, 3989776, 4274760, 4885440, 4987220, 5699680, 5984664, 6839616, 7480830, 7979552, 8549520, 9974440, 11399360, 11969328, 14961660, 15959104, 17099040, 19948880, 23938656, 29923320, 34198080, 39897760, 47877312, 59846640, 79795520, 119693280, 239386560]

約数ペア:

[(1, 239386560), (2, 119693280), (3, 79795520), (4, 59846640), (5, 47877312), (6, 39897760), (7, 34198080), (8, 29923320), (10, 23938656), (12, 19948880), (14, 17099040), (15, 15959104), (16, 14961660), (20, 11969328), (21, 11399360), (24, 9974440), (28, 8549520), (30, 7979552), (32, 7480830), (35, 6839616), (40, 5984664), (42, 5699680), (48, 4987220), (49, 4885440), (56, 4274760), (60, 3989776), (64, 3740415), (70, 3419808), (80, 2992332), (84, 2849840), (96, 2493610), (98, 2442720), (105, 2279872), (112, 2137380), (120, 1994888), (140, 1709904), (147, 1628480), (160, 1496166), (168, 1424920), (192, 1246805), (196, 1221360), (210, 1139936), (224, 1068690), (240, 997444), (245, 977088), (280, 854952), (294, 814240), (320, 748083), (336, 712460), (343, 697920), (392, 610680), (420, 569968), (448, 534345), (480, 498722), (490, 488544), (560, 427476), (588, 407120), (672, 356230), (686, 348960), (727, 329280), (735, 325696), (784, 305340), (840, 284984), (960, 249361), (980, 244272), (1029, 232640), (1120, 213738), (1176, 203560), (1344, 178115), (1372, 174480), (1454, 164640), (1470, 162848), (1568, 152670), (1680, 142492), (1715, 139584), (1960, 122136), (2058, 116320), (2181, 109760), (2240, 106869), (2352, 101780), (2744, 87240), (2908, 82320), (2940, 81424), (3136, 76335), (3360, 71246), (3430, 69792), (3635, 65856), (3920, 61068), (4116, 58160), (4362, 54880), (4704, 50890), (5089, 47040), (5145, 46528), (5488, 43620), (5816, 41160), (5880, 40712), (6720, 35623), (6860, 34896), (7270, 32928), (7840, 30534), (8232, 29080), (8724, 27440), (9408, 25445), (10178, 23520), (10290, 23264), (10905, 21952), (10976, 21810), (11632, 20580), (11760, 20356), (13720, 17448), (14540, 16464), (15267, 15680)]