210324880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{757}}^1$

素因数の和:944

約数の個数: 80

約数和(自身を含む): 514324224

約数和(自身を除く): 303999344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 151, 184, 230, 302, 368, 460, 604, 755, 757, 920, 1208, 1510, 1514, 1840, 2416, 3020, 3028, 3473, 3785, 6040, 6056, 6946, 7570, 12080, 12112, 13892, 15140, 17365, 17411, 27784, 30280, 34730, 34822, 55568, 60560, 69460, 69644, 87055, 114307, 138920, 139288, 174110, 228614, 277840, 278576, 348220, 457228, 571535, 696440, 914456, 1143070, 1392880, 1828912, 2286140, 2629061, 4572280, 5258122, 9144560, 10516244, 13145305, 21032488, 26290610, 42064976, 52581220, 105162440, 210324880]

約数ペア:

[(1, 210324880), (2, 105162440), (4, 52581220), (5, 42064976), (8, 26290610), (10, 21032488), (16, 13145305), (20, 10516244), (23, 9144560), (40, 5258122), (46, 4572280), (80, 2629061), (92, 2286140), (115, 1828912), (151, 1392880), (184, 1143070), (230, 914456), (302, 696440), (368, 571535), (460, 457228), (604, 348220), (755, 278576), (757, 277840), (920, 228614), (1208, 174110), (1510, 139288), (1514, 138920), (1840, 114307), (2416, 87055), (3020, 69644), (3028, 69460), (3473, 60560), (3785, 55568), (6040, 34822), (6056, 34730), (6946, 30280), (7570, 27784), (12080, 17411), (12112, 17365), (13892, 15140)]