1668852080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2341}}^1$

素因数の和:2447

約数の個数: 160

約数和(自身を含む): 4739458560

約数和(自身を除く): 3070606480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 67, 70, 76, 80, 95, 112, 133, 134, 140, 152, 190, 266, 268, 280, 304, 335, 380, 469, 532, 536, 560, 665, 670, 760, 938, 1064, 1072, 1273, 1330, 1340, 1520, 1876, 2128, 2341, 2345, 2546, 2660, 2680, 3752, 4682, 4690, 5092, 5320, 5360, 6365, 7504, 8911, 9364, 9380, 10184, 10640, 11705, 12730, 16387, 17822, 18728, 18760, 20368, 23410, 25460, 32774, 35644, 37456, 37520, 44479, 44555, 46820, 50920, 65548, 71288, 81935, 88958, 89110, 93640, 101840, 131096, 142576, 156847, 163870, 177916, 178220, 187280, 222395, 262192, 311353, 313694, 327740, 355832, 356440, 444790, 622706, 627388, 655480, 711664, 712880, 784235, 889580, 1097929, 1245412, 1254776, 1310960, 1556765, 1568470, 1779160, 2195858, 2490824, 2509552, 2980093, 3113530, 3136940, 3558320, 4391716, 4981648, 5489645, 5960186, 6227060, 6273880, 8783432, 10979290, 11920372, 12454120, 12547760, 14900465, 17566864, 20860651, 21958580, 23840744, 24908240, 29800930, 41721302, 43917160, 47681488, 59601860, 83442604, 87834320, 104303255, 119203720, 166885208, 208606510, 238407440, 333770416, 417213020, 834426040, 1668852080]

約数ペア:

[(1, 1668852080), (2, 834426040), (4, 417213020), (5, 333770416), (7, 238407440), (8, 208606510), (10, 166885208), (14, 119203720), (16, 104303255), (19, 87834320), (20, 83442604), (28, 59601860), (35, 47681488), (38, 43917160), (40, 41721302), (56, 29800930), (67, 24908240), (70, 23840744), (76, 21958580), (80, 20860651), (95, 17566864), (112, 14900465), (133, 12547760), (134, 12454120), (140, 11920372), (152, 10979290), (190, 8783432), (266, 6273880), (268, 6227060), (280, 5960186), (304, 5489645), (335, 4981648), (380, 4391716), (469, 3558320), (532, 3136940), (536, 3113530), (560, 2980093), (665, 2509552), (670, 2490824), (760, 2195858), (938, 1779160), (1064, 1568470), (1072, 1556765), (1273, 1310960), (1330, 1254776), (1340, 1245412), (1520, 1097929), (1876, 889580), (2128, 784235), (2341, 712880), (2345, 711664), (2546, 655480), (2660, 627388), (2680, 622706), (3752, 444790), (4682, 356440), (4690, 355832), (5092, 327740), (5320, 313694), (5360, 311353), (6365, 262192), (7504, 222395), (8911, 187280), (9364, 178220), (9380, 177916), (10184, 163870), (10640, 156847), (11705, 142576), (12730, 131096), (16387, 101840), (17822, 93640), (18728, 89110), (18760, 88958), (20368, 81935), (23410, 71288), (25460, 65548), (32774, 50920), (35644, 46820), (37456, 44555), (37520, 44479)]