204043280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 579010560

約数和(自身を除く): 374967280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 127, 133, 140, 151, 152, 190, 254, 266, 280, 302, 304, 380, 508, 532, 560, 604, 635, 665, 755, 760, 889, 1016, 1057, 1064, 1208, 1270, 1330, 1510, 1520, 1778, 2032, 2114, 2128, 2413, 2416, 2540, 2660, 2869, 3020, 3556, 4228, 4445, 4826, 5080, 5285, 5320, 5738, 6040, 7112, 8456, 8890, 9652, 10160, 10570, 10640, 11476, 12065, 12080, 14224, 14345, 16891, 16912, 17780, 19177, 19304, 20083, 21140, 22952, 24130, 28690, 33782, 35560, 38354, 38608, 40166, 42280, 45904, 48260, 57380, 67564, 71120, 76708, 80332, 84455, 84560, 95885, 96520, 100415, 114760, 134239, 135128, 153416, 160664, 168910, 191770, 193040, 200830, 229520, 268478, 270256, 306832, 321328, 337820, 364363, 383540, 401660, 536956, 671195, 675640, 728726, 767080, 803320, 1073912, 1342390, 1351280, 1457452, 1534160, 1606640, 1821815, 2147824, 2550541, 2684780, 2914904, 3643630, 5101082, 5369560, 5829808, 7287260, 10202164, 10739120, 12752705, 14574520, 20404328, 25505410, 29149040, 40808656, 51010820, 102021640, 204043280]

約数ペア:

[(1, 204043280), (2, 102021640), (4, 51010820), (5, 40808656), (7, 29149040), (8, 25505410), (10, 20404328), (14, 14574520), (16, 12752705), (19, 10739120), (20, 10202164), (28, 7287260), (35, 5829808), (38, 5369560), (40, 5101082), (56, 3643630), (70, 2914904), (76, 2684780), (80, 2550541), (95, 2147824), (112, 1821815), (127, 1606640), (133, 1534160), (140, 1457452), (151, 1351280), (152, 1342390), (190, 1073912), (254, 803320), (266, 767080), (280, 728726), (302, 675640), (304, 671195), (380, 536956), (508, 401660), (532, 383540), (560, 364363), (604, 337820), (635, 321328), (665, 306832), (755, 270256), (760, 268478), (889, 229520), (1016, 200830), (1057, 193040), (1064, 191770), (1208, 168910), (1270, 160664), (1330, 153416), (1510, 135128), (1520, 134239), (1778, 114760), (2032, 100415), (2114, 96520), (2128, 95885), (2413, 84560), (2416, 84455), (2540, 80332), (2660, 76708), (2869, 71120), (3020, 67564), (3556, 57380), (4228, 48260), (4445, 45904), (4826, 42280), (5080, 40166), (5285, 38608), (5320, 38354), (5738, 35560), (6040, 33782), (7112, 28690), (8456, 24130), (8890, 22952), (9652, 21140), (10160, 20083), (10570, 19304), (10640, 19177), (11476, 17780), (12065, 16912), (12080, 16891), (14224, 14345)]