137977760

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5711}}^1$

素因数の和:5877

約数の個数: 48

約数和(自身を含む): 328188672

約数和(自身を除く): 190210912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 3020, 4832, 5711, 6040, 11422, 12080, 22844, 24160, 28555, 45688, 57110, 91376, 114220, 182752, 228440, 456880, 862361, 913760, 1724722, 3449444, 4311805, 6898888, 8623610, 13797776, 17247220, 27595552, 34494440, 68988880, 137977760]

約数ペア:

[(1, 137977760), (2, 68988880), (4, 34494440), (5, 27595552), (8, 17247220), (10, 13797776), (16, 8623610), (20, 6898888), (32, 4311805), (40, 3449444), (80, 1724722), (151, 913760), (160, 862361), (302, 456880), (604, 228440), (755, 182752), (1208, 114220), (1510, 91376), (2416, 57110), (3020, 45688), (4832, 28555), (5711, 24160), (6040, 22844), (11422, 12080)]