142893760

素因数分解:

$2^6\times 5^1\times {\mathrm{601}}^1\times {\mathrm{743}}^1$

素因数の和:1361

約数の個数: 56

約数和(自身を含む): 341290656

約数和(自身を除く): 198396896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 601, 743, 1202, 1486, 2404, 2972, 3005, 3715, 4808, 5944, 6010, 7430, 9616, 11888, 12020, 14860, 19232, 23776, 24040, 29720, 38464, 47552, 48080, 59440, 96160, 118880, 192320, 237760, 446543, 893086, 1786172, 2232715, 3572344, 4465430, 7144688, 8930860, 14289376, 17861720, 28578752, 35723440, 71446880, 142893760]

約数ペア:

[(1, 142893760), (2, 71446880), (4, 35723440), (5, 28578752), (8, 17861720), (10, 14289376), (16, 8930860), (20, 7144688), (32, 4465430), (40, 3572344), (64, 2232715), (80, 1786172), (160, 893086), (320, 446543), (601, 237760), (743, 192320), (1202, 118880), (1486, 96160), (2404, 59440), (2972, 48080), (3005, 47552), (3715, 38464), (4808, 29720), (5944, 24040), (6010, 23776), (7430, 19232), (9616, 14860), (11888, 12020)]