788604880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:717

約数の個数: 160

約数和(自身を含む): 2225928960

約数和(自身を除く): 1437324080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 137, 140, 152, 190, 266, 274, 280, 304, 380, 532, 541, 548, 560, 665, 685, 760, 959, 1064, 1082, 1096, 1330, 1370, 1520, 1918, 2128, 2164, 2192, 2603, 2660, 2705, 2740, 3787, 3836, 4328, 4795, 5206, 5320, 5410, 5480, 7574, 7672, 8656, 9590, 10279, 10412, 10640, 10820, 10960, 13015, 15148, 15344, 18221, 18935, 19180, 20558, 20824, 21640, 26030, 30296, 36442, 37870, 38360, 41116, 41648, 43280, 51395, 52060, 60592, 71953, 72884, 74117, 75740, 76720, 82232, 91105, 102790, 104120, 143906, 145768, 148234, 151480, 164464, 182210, 205580, 208240, 287812, 291536, 296468, 302960, 359765, 364420, 370585, 411160, 518819, 575624, 592936, 719530, 728840, 741170, 822320, 1037638, 1151248, 1185872, 1408223, 1439060, 1457680, 1482340, 2075276, 2594095, 2816446, 2878120, 2964680, 4150552, 5188190, 5632892, 5756240, 5929360, 7041115, 8301104, 9857561, 10376380, 11265784, 14082230, 19715122, 20752760, 22531568, 28164460, 39430244, 41505520, 49287805, 56328920, 78860488, 98575610, 112657840, 157720976, 197151220, 394302440, 788604880]

約数ペア:

[(1, 788604880), (2, 394302440), (4, 197151220), (5, 157720976), (7, 112657840), (8, 98575610), (10, 78860488), (14, 56328920), (16, 49287805), (19, 41505520), (20, 39430244), (28, 28164460), (35, 22531568), (38, 20752760), (40, 19715122), (56, 14082230), (70, 11265784), (76, 10376380), (80, 9857561), (95, 8301104), (112, 7041115), (133, 5929360), (137, 5756240), (140, 5632892), (152, 5188190), (190, 4150552), (266, 2964680), (274, 2878120), (280, 2816446), (304, 2594095), (380, 2075276), (532, 1482340), (541, 1457680), (548, 1439060), (560, 1408223), (665, 1185872), (685, 1151248), (760, 1037638), (959, 822320), (1064, 741170), (1082, 728840), (1096, 719530), (1330, 592936), (1370, 575624), (1520, 518819), (1918, 411160), (2128, 370585), (2164, 364420), (2192, 359765), (2603, 302960), (2660, 296468), (2705, 291536), (2740, 287812), (3787, 208240), (3836, 205580), (4328, 182210), (4795, 164464), (5206, 151480), (5320, 148234), (5410, 145768), (5480, 143906), (7574, 104120), (7672, 102790), (8656, 91105), (9590, 82232), (10279, 76720), (10412, 75740), (10640, 74117), (10820, 72884), (10960, 71953), (13015, 60592), (15148, 52060), (15344, 51395), (18221, 43280), (18935, 41648), (19180, 41116), (20558, 38360), (20824, 37870), (21640, 36442), (26030, 30296)]