2165280320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1301}}^1$

素因数の和:2068

約数の個数: 112

約数和(自身を含む): 5905122048

約数和(自身を除く): 3739841728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 743, 1120, 1301, 1486, 2240, 2602, 2972, 3715, 5201, 5204, 5944, 6505, 7430, 9107, 10402, 10408, 11888, 13010, 14860, 18214, 20804, 20816, 23776, 26005, 26020, 29720, 36428, 41608, 41632, 45535, 47552, 52010, 52040, 59440, 72856, 83216, 83264, 91070, 104020, 104080, 118880, 145712, 166432, 182140, 208040, 208160, 237760, 291424, 332864, 364280, 416080, 416320, 582848, 728560, 832160, 966643, 1457120, 1664320, 1933286, 2914240, 3866572, 4833215, 6766501, 7733144, 9666430, 13533002, 15466288, 19332860, 27066004, 30932576, 33832505, 38665720, 54132008, 61865152, 67665010, 77331440, 108264016, 135330020, 154662880, 216528032, 270660040, 309325760, 433056064, 541320080, 1082640160, 2165280320]

約数ペア:

[(1, 2165280320), (2, 1082640160), (4, 541320080), (5, 433056064), (7, 309325760), (8, 270660040), (10, 216528032), (14, 154662880), (16, 135330020), (20, 108264016), (28, 77331440), (32, 67665010), (35, 61865152), (40, 54132008), (56, 38665720), (64, 33832505), (70, 30932576), (80, 27066004), (112, 19332860), (140, 15466288), (160, 13533002), (224, 9666430), (280, 7733144), (320, 6766501), (448, 4833215), (560, 3866572), (743, 2914240), (1120, 1933286), (1301, 1664320), (1486, 1457120), (2240, 966643), (2602, 832160), (2972, 728560), (3715, 582848), (5201, 416320), (5204, 416080), (5944, 364280), (6505, 332864), (7430, 291424), (9107, 237760), (10402, 208160), (10408, 208040), (11888, 182140), (13010, 166432), (14860, 145712), (18214, 118880), (20804, 104080), (20816, 104020), (23776, 91070), (26005, 83264), (26020, 83216), (29720, 72856), (36428, 59440), (41608, 52040), (41632, 52010), (45535, 47552)]