215043440

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{15017}}^1$

素因数の和:15209

約数の個数: 40

約数和(自身を含む): 502802640

約数和(自身を除く): 287759200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 7160, 14320, 15017, 30034, 60068, 75085, 120136, 150170, 240272, 300340, 600680, 1201360, 2688043, 5376086, 10752172, 13440215, 21504344, 26880430, 43008688, 53760860, 107521720, 215043440]

約数ペア:

[(1, 215043440), (2, 107521720), (4, 53760860), (5, 43008688), (8, 26880430), (10, 21504344), (16, 13440215), (20, 10752172), (40, 5376086), (80, 2688043), (179, 1201360), (358, 600680), (716, 300340), (895, 240272), (1432, 150170), (1790, 120136), (2864, 75085), (3580, 60068), (7160, 30034), (14320, 15017)]