211937600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 168

約数和(自身を含む): 604723200

約数和(自身を除く): 392785600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 127, 140, 149, 160, 175, 200, 224, 254, 280, 298, 320, 350, 400, 448, 508, 560, 596, 635, 700, 745, 800, 889, 1016, 1043, 1120, 1192, 1270, 1400, 1490, 1600, 1778, 2032, 2086, 2240, 2384, 2540, 2800, 2980, 3175, 3556, 3725, 4064, 4172, 4445, 4768, 5080, 5215, 5600, 5960, 6350, 7112, 7450, 8128, 8344, 8890, 9536, 10160, 10430, 11200, 11920, 12700, 14224, 14900, 16688, 17780, 18923, 20320, 20860, 22225, 23840, 25400, 26075, 28448, 29800, 33376, 35560, 37846, 40640, 41720, 44450, 47680, 50800, 52150, 56896, 59600, 66752, 71120, 75692, 83440, 88900, 94615, 101600, 104300, 119200, 132461, 142240, 151384, 166880, 177800, 189230, 203200, 208600, 238400, 264922, 284480, 302768, 333760, 355600, 378460, 417200, 473075, 529844, 605536, 662305, 711200, 756920, 834400, 946150, 1059688, 1211072, 1324610, 1422400, 1513840, 1668800, 1892300, 2119376, 2649220, 3027680, 3311525, 3784600, 4238752, 5298440, 6055360, 6623050, 7569200, 8477504, 10596880, 13246100, 15138400, 21193760, 26492200, 30276800, 42387520, 52984400, 105968800, 211937600]

約数ペア:

[(1, 211937600), (2, 105968800), (4, 52984400), (5, 42387520), (7, 30276800), (8, 26492200), (10, 21193760), (14, 15138400), (16, 13246100), (20, 10596880), (25, 8477504), (28, 7569200), (32, 6623050), (35, 6055360), (40, 5298440), (50, 4238752), (56, 3784600), (64, 3311525), (70, 3027680), (80, 2649220), (100, 2119376), (112, 1892300), (127, 1668800), (140, 1513840), (149, 1422400), (160, 1324610), (175, 1211072), (200, 1059688), (224, 946150), (254, 834400), (280, 756920), (298, 711200), (320, 662305), (350, 605536), (400, 529844), (448, 473075), (508, 417200), (560, 378460), (596, 355600), (635, 333760), (700, 302768), (745, 284480), (800, 264922), (889, 238400), (1016, 208600), (1043, 203200), (1120, 189230), (1192, 177800), (1270, 166880), (1400, 151384), (1490, 142240), (1600, 132461), (1778, 119200), (2032, 104300), (2086, 101600), (2240, 94615), (2384, 88900), (2540, 83440), (2800, 75692), (2980, 71120), (3175, 66752), (3556, 59600), (3725, 56896), (4064, 52150), (4172, 50800), (4445, 47680), (4768, 44450), (5080, 41720), (5215, 40640), (5600, 37846), (5960, 35560), (6350, 33376), (7112, 29800), (7450, 28448), (8128, 26075), (8344, 25400), (8890, 23840), (9536, 22225), (10160, 20860), (10430, 20320), (11200, 18923), (11920, 17780), (12700, 16688), (14224, 14900)]