2139512480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:372

約数の個数: 288

約数和(自身を含む): 6329352960

約数和(自身を除く): 4189840480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 53, 56, 70, 76, 80, 95, 98, 106, 112, 133, 140, 152, 160, 190, 196, 212, 224, 245, 265, 266, 271, 280, 304, 371, 380, 392, 424, 490, 530, 532, 542, 560, 608, 665, 742, 760, 784, 848, 931, 980, 1007, 1060, 1064, 1084, 1120, 1330, 1355, 1484, 1520, 1568, 1696, 1855, 1862, 1897, 1960, 2014, 2120, 2128, 2168, 2597, 2660, 2710, 2968, 3040, 3710, 3724, 3794, 3920, 4028, 4240, 4256, 4336, 4655, 5035, 5149, 5194, 5320, 5420, 5936, 7049, 7420, 7448, 7588, 7840, 8056, 8480, 8672, 9310, 9485, 10070, 10298, 10388, 10640, 10840, 11872, 12985, 13279, 14098, 14363, 14840, 14896, 15176, 16112, 18620, 18970, 20140, 20596, 20776, 21280, 21680, 25745, 25970, 26558, 28196, 28726, 29680, 29792, 30352, 32224, 35245, 36043, 37240, 37940, 40280, 41192, 41552, 43360, 49343, 51490, 51940, 53116, 56392, 57452, 59360, 60704, 66395, 70490, 71815, 72086, 74480, 75880, 80560, 82384, 83104, 98686, 100541, 102980, 103880, 106232, 112784, 114904, 132790, 140980, 143630, 144172, 148960, 151760, 161120, 164768, 180215, 197372, 201082, 205960, 207760, 212464, 225568, 229808, 246715, 252301, 265580, 272897, 281960, 287260, 288344, 303520, 360430, 394744, 402164, 411920, 415520, 424928, 459616, 493430, 502705, 504602, 531160, 545794, 563920, 574520, 576688, 703787, 720860, 789488, 804328, 823840, 986860, 1005410, 1009204, 1062320, 1091588, 1127840, 1149040, 1153376, 1261505, 1364485, 1407574, 1441720, 1578976, 1608656, 1910279, 1973720, 2010820, 2018408, 2124640, 2183176, 2298080, 2523010, 2728970, 2815148, 2883440, 3217312, 3518935, 3820558, 3947440, 4021640, 4036816, 4366352, 5046020, 5457940, 5630296, 5766880, 7037870, 7641116, 7894880, 8043280, 8073632, 8732704, 9551395, 10092040, 10915880, 11260592, 13371953, 14075740, 15282232, 16086560, 19102790, 20184080, 21831760, 22521184, 26743906, 28151480, 30564464, 38205580, 40368160, 43663520, 53487812, 56302960, 61128928, 66859765, 76411160, 106975624, 112605920, 133719530, 152822320, 213951248, 267439060, 305644640, 427902496, 534878120, 1069756240, 2139512480]

約数ペア:

[(1, 2139512480), (2, 1069756240), (4, 534878120), (5, 427902496), (7, 305644640), (8, 267439060), (10, 213951248), (14, 152822320), (16, 133719530), (19, 112605920), (20, 106975624), (28, 76411160), (32, 66859765), (35, 61128928), (38, 56302960), (40, 53487812), (49, 43663520), (53, 40368160), (56, 38205580), (70, 30564464), (76, 28151480), (80, 26743906), (95, 22521184), (98, 21831760), (106, 20184080), (112, 19102790), (133, 16086560), (140, 15282232), (152, 14075740), (160, 13371953), (190, 11260592), (196, 10915880), (212, 10092040), (224, 9551395), (245, 8732704), (265, 8073632), (266, 8043280), (271, 7894880), (280, 7641116), (304, 7037870), (371, 5766880), (380, 5630296), (392, 5457940), (424, 5046020), (490, 4366352), (530, 4036816), (532, 4021640), (542, 3947440), (560, 3820558), (608, 3518935), (665, 3217312), (742, 2883440), (760, 2815148), (784, 2728970), (848, 2523010), (931, 2298080), (980, 2183176), (1007, 2124640), (1060, 2018408), (1064, 2010820), (1084, 1973720), (1120, 1910279), (1330, 1608656), (1355, 1578976), (1484, 1441720), (1520, 1407574), (1568, 1364485), (1696, 1261505), (1855, 1153376), (1862, 1149040), (1897, 1127840), (1960, 1091588), (2014, 1062320), (2120, 1009204), (2128, 1005410), (2168, 986860), (2597, 823840), (2660, 804328), (2710, 789488), (2968, 720860), (3040, 703787), (3710, 576688), (3724, 574520), (3794, 563920), (3920, 545794), (4028, 531160), (4240, 504602), (4256, 502705), (4336, 493430), (4655, 459616), (5035, 424928), (5149, 415520), (5194, 411920), (5320, 402164), (5420, 394744), (5936, 360430), (7049, 303520), (7420, 288344), (7448, 287260), (7588, 281960), (7840, 272897), (8056, 265580), (8480, 252301), (8672, 246715), (9310, 229808), (9485, 225568), (10070, 212464), (10298, 207760), (10388, 205960), (10640, 201082), (10840, 197372), (11872, 180215), (12985, 164768), (13279, 161120), (14098, 151760), (14363, 148960), (14840, 144172), (14896, 143630), (15176, 140980), (16112, 132790), (18620, 114904), (18970, 112784), (20140, 106232), (20596, 103880), (20776, 102980), (21280, 100541), (21680, 98686), (25745, 83104), (25970, 82384), (26558, 80560), (28196, 75880), (28726, 74480), (29680, 72086), (29792, 71815), (30352, 70490), (32224, 66395), (35245, 60704), (36043, 59360), (37240, 57452), (37940, 56392), (40280, 53116), (41192, 51940), (41552, 51490), (43360, 49343)]