156658880

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 168

約数和(自身を含む): 442679328

約数和(自身を除く): 286020448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 97, 98, 103, 112, 140, 160, 194, 196, 206, 224, 245, 280, 320, 388, 392, 412, 448, 485, 490, 515, 560, 679, 721, 776, 784, 824, 970, 980, 1030, 1120, 1358, 1442, 1552, 1568, 1648, 1940, 1960, 2060, 2240, 2716, 2884, 3104, 3136, 3296, 3395, 3605, 3880, 3920, 4120, 4753, 5047, 5432, 5768, 6208, 6592, 6790, 7210, 7760, 7840, 8240, 9506, 9991, 10094, 10864, 11536, 13580, 14420, 15520, 15680, 16480, 19012, 19982, 20188, 21728, 23072, 23765, 25235, 27160, 28840, 31040, 32960, 38024, 39964, 40376, 43456, 46144, 47530, 49955, 50470, 54320, 57680, 69937, 76048, 79928, 80752, 95060, 99910, 100940, 108640, 115360, 139874, 152096, 159856, 161504, 190120, 199820, 201880, 217280, 230720, 279748, 304192, 319712, 323008, 349685, 380240, 399640, 403760, 489559, 559496, 639424, 699370, 760480, 799280, 807520, 979118, 1118992, 1398740, 1520960, 1598560, 1615040, 1958236, 2237984, 2447795, 2797480, 3197120, 3916472, 4475968, 4895590, 5594960, 7832944, 9791180, 11189920, 15665888, 19582360, 22379840, 31331776, 39164720, 78329440, 156658880]

約数ペア:

[(1, 156658880), (2, 78329440), (4, 39164720), (5, 31331776), (7, 22379840), (8, 19582360), (10, 15665888), (14, 11189920), (16, 9791180), (20, 7832944), (28, 5594960), (32, 4895590), (35, 4475968), (40, 3916472), (49, 3197120), (56, 2797480), (64, 2447795), (70, 2237984), (80, 1958236), (97, 1615040), (98, 1598560), (103, 1520960), (112, 1398740), (140, 1118992), (160, 979118), (194, 807520), (196, 799280), (206, 760480), (224, 699370), (245, 639424), (280, 559496), (320, 489559), (388, 403760), (392, 399640), (412, 380240), (448, 349685), (485, 323008), (490, 319712), (515, 304192), (560, 279748), (679, 230720), (721, 217280), (776, 201880), (784, 199820), (824, 190120), (970, 161504), (980, 159856), (1030, 152096), (1120, 139874), (1358, 115360), (1442, 108640), (1552, 100940), (1568, 99910), (1648, 95060), (1940, 80752), (1960, 79928), (2060, 76048), (2240, 69937), (2716, 57680), (2884, 54320), (3104, 50470), (3136, 49955), (3296, 47530), (3395, 46144), (3605, 43456), (3880, 40376), (3920, 39964), (4120, 38024), (4753, 32960), (5047, 31040), (5432, 28840), (5768, 27160), (6208, 25235), (6592, 23765), (6790, 23072), (7210, 21728), (7760, 20188), (7840, 19982), (8240, 19012), (9506, 16480), (9991, 15680), (10094, 15520), (10864, 14420), (11536, 13580)]