265671360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:440

約数の個数: 224

約数和(自身を含む): 949878720

約数和(自身を除く): 684207360

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, 97, 108, 120, 135, 144, 160, 180, 192, 194, 216, 240, 270, 288, 291, 317, 320, 360, 388, 432, 480, 485, 540, 576, 582, 634, 720, 776, 864, 873, 951, 960, 970, 1080, 1164, 1268, 1440, 1455, 1552, 1585, 1728, 1746, 1902, 1940, 2160, 2328, 2536, 2619, 2853, 2880, 2910, 3104, 3170, 3492, 3804, 3880, 4320, 4365, 4656, 4755, 5072, 5238, 5706, 5820, 6208, 6340, 6984, 7608, 7760, 8559, 8640, 8730, 9312, 9510, 10144, 10476, 11412, 11640, 12680, 13095, 13968, 14265, 15216, 15520, 17118, 17460, 18624, 19020, 20288, 20952, 22824, 23280, 25360, 26190, 27936, 28530, 30432, 30749, 31040, 34236, 34920, 38040, 41904, 42795, 45648, 46560, 50720, 52380, 55872, 57060, 60864, 61498, 68472, 69840, 76080, 83808, 85590, 91296, 92247, 93120, 101440, 104760, 114120, 122996, 136944, 139680, 152160, 153745, 167616, 171180, 182592, 184494, 209520, 228240, 245992, 273888, 276741, 279360, 304320, 307490, 342360, 368988, 419040, 456480, 461235, 491984, 547776, 553482, 614980, 684720, 737976, 830223, 838080, 912960, 922470, 983968, 1106964, 1229960, 1369440, 1383705, 1475952, 1660446, 1844940, 1967936, 2213928, 2459920, 2738880, 2767410, 2951904, 3320892, 3689880, 4151115, 4427856, 4919840, 5534820, 5903808, 6641784, 7379760, 8302230, 8855712, 9839680, 11069640, 13283568, 14759520, 16604460, 17711424, 22139280, 26567136, 29519040, 33208920, 44278560, 53134272, 66417840, 88557120, 132835680, 265671360]

約数ペア:

[(1, 265671360), (2, 132835680), (3, 88557120), (4, 66417840), (5, 53134272), (6, 44278560), (8, 33208920), (9, 29519040), (10, 26567136), (12, 22139280), (15, 17711424), (16, 16604460), (18, 14759520), (20, 13283568), (24, 11069640), (27, 9839680), (30, 8855712), (32, 8302230), (36, 7379760), (40, 6641784), (45, 5903808), (48, 5534820), (54, 4919840), (60, 4427856), (64, 4151115), (72, 3689880), (80, 3320892), (90, 2951904), (96, 2767410), (97, 2738880), (108, 2459920), (120, 2213928), (135, 1967936), (144, 1844940), (160, 1660446), (180, 1475952), (192, 1383705), (194, 1369440), (216, 1229960), (240, 1106964), (270, 983968), (288, 922470), (291, 912960), (317, 838080), (320, 830223), (360, 737976), (388, 684720), (432, 614980), (480, 553482), (485, 547776), (540, 491984), (576, 461235), (582, 456480), (634, 419040), (720, 368988), (776, 342360), (864, 307490), (873, 304320), (951, 279360), (960, 276741), (970, 273888), (1080, 245992), (1164, 228240), (1268, 209520), (1440, 184494), (1455, 182592), (1552, 171180), (1585, 167616), (1728, 153745), (1746, 152160), (1902, 139680), (1940, 136944), (2160, 122996), (2328, 114120), (2536, 104760), (2619, 101440), (2853, 93120), (2880, 92247), (2910, 91296), (3104, 85590), (3170, 83808), (3492, 76080), (3804, 69840), (3880, 68472), (4320, 61498), (4365, 60864), (4656, 57060), (4755, 55872), (5072, 52380), (5238, 50720), (5706, 46560), (5820, 45648), (6208, 42795), (6340, 41904), (6984, 38040), (7608, 34920), (7760, 34236), (8559, 31040), (8640, 30749), (8730, 30432), (9312, 28530), (9510, 27936), (10144, 26190), (10476, 25360), (11412, 23280), (11640, 22824), (12680, 20952), (13095, 20288), (13968, 19020), (14265, 18624), (15216, 17460), (15520, 17118)]