135561280

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7993}}^1$

素因数の和:8063

約数の個数: 56

約数和(自身を含む): 328937112

約数和(自身を除く): 193375832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 7993, 8480, 15986, 16960, 31972, 39965, 63944, 79930, 127888, 159860, 255776, 319720, 423629, 511552, 639440, 847258, 1278880, 1694516, 2118145, 2557760, 3389032, 4236290, 6778064, 8472580, 13556128, 16945160, 27112256, 33890320, 67780640, 135561280]

約数ペア:

[(1, 135561280), (2, 67780640), (4, 33890320), (5, 27112256), (8, 16945160), (10, 13556128), (16, 8472580), (20, 6778064), (32, 4236290), (40, 3389032), (53, 2557760), (64, 2118145), (80, 1694516), (106, 1278880), (160, 847258), (212, 639440), (265, 511552), (320, 423629), (424, 319720), (530, 255776), (848, 159860), (1060, 127888), (1696, 79930), (2120, 63944), (3392, 39965), (4240, 31972), (7993, 16960), (8480, 15986)]