130178560

素因数分解:

$2^9\times 5^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:475

約数の個数: 80

約数和(自身を含む): 314903952

約数和(自身を除く): 184725392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 211, 241, 256, 320, 422, 482, 512, 640, 844, 964, 1055, 1205, 1280, 1688, 1928, 2110, 2410, 2560, 3376, 3856, 4220, 4820, 6752, 7712, 8440, 9640, 13504, 15424, 16880, 19280, 27008, 30848, 33760, 38560, 50851, 54016, 61696, 67520, 77120, 101702, 108032, 123392, 135040, 154240, 203404, 254255, 270080, 308480, 406808, 508510, 540160, 616960, 813616, 1017020, 1627232, 2034040, 3254464, 4068080, 6508928, 8136160, 13017856, 16272320, 26035712, 32544640, 65089280, 130178560]

約数ペア:

[(1, 130178560), (2, 65089280), (4, 32544640), (5, 26035712), (8, 16272320), (10, 13017856), (16, 8136160), (20, 6508928), (32, 4068080), (40, 3254464), (64, 2034040), (80, 1627232), (128, 1017020), (160, 813616), (211, 616960), (241, 540160), (256, 508510), (320, 406808), (422, 308480), (482, 270080), (512, 254255), (640, 203404), (844, 154240), (964, 135040), (1055, 123392), (1205, 108032), (1280, 101702), (1688, 77120), (1928, 67520), (2110, 61696), (2410, 54016), (2560, 50851), (3376, 38560), (3856, 33760), (4220, 30848), (4820, 27008), (6752, 19280), (7712, 16880), (8440, 15424), (9640, 13504)]