208449360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{701}}^1$

素因数の和:786

約数の個数: 240

約数和(自身を含む): 814769280

約数和(自身を除く): 606319920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 70, 72, 80, 84, 90, 105, 112, 118, 120, 126, 140, 144, 168, 177, 180, 210, 236, 240, 252, 280, 295, 315, 336, 354, 360, 413, 420, 472, 504, 531, 560, 590, 630, 701, 708, 720, 826, 840, 885, 944, 1008, 1062, 1180, 1239, 1260, 1402, 1416, 1652, 1680, 1770, 2065, 2103, 2124, 2360, 2478, 2520, 2655, 2804, 2832, 3304, 3505, 3540, 3717, 4130, 4206, 4248, 4720, 4907, 4956, 5040, 5310, 5608, 6195, 6309, 6608, 7010, 7080, 7434, 8260, 8412, 8496, 9814, 9912, 10515, 10620, 11216, 12390, 12618, 14020, 14160, 14721, 14868, 16520, 16824, 18585, 19628, 19824, 21030, 21240, 24535, 24780, 25236, 28040, 29442, 29736, 31545, 33040, 33648, 37170, 39256, 41359, 42060, 42480, 44163, 49070, 49560, 50472, 56080, 58884, 59472, 63090, 73605, 74340, 78512, 82718, 84120, 88326, 98140, 99120, 100944, 117768, 124077, 126180, 147210, 148680, 165436, 168240, 176652, 196280, 206795, 220815, 235536, 248154, 252360, 289513, 294420, 297360, 330872, 353304, 372231, 392560, 413590, 441630, 496308, 504720, 579026, 588840, 620385, 661744, 706608, 744462, 827180, 868539, 883260, 992616, 1158052, 1177680, 1240770, 1447565, 1488924, 1654360, 1737078, 1766520, 1861155, 1985232, 2316104, 2481540, 2605617, 2895130, 2977848, 3308720, 3474156, 3533040, 3722310, 4342695, 4632208, 4963080, 5211234, 5790260, 5955696, 6948312, 7444620, 8685390, 9926160, 10422468, 11580520, 13028085, 13896624, 14889240, 17370780, 20844936, 23161040, 26056170, 29778480, 34741560, 41689872, 52112340, 69483120, 104224680, 208449360]

約数ペア:

[(1, 208449360), (2, 104224680), (3, 69483120), (4, 52112340), (5, 41689872), (6, 34741560), (7, 29778480), (8, 26056170), (9, 23161040), (10, 20844936), (12, 17370780), (14, 14889240), (15, 13896624), (16, 13028085), (18, 11580520), (20, 10422468), (21, 9926160), (24, 8685390), (28, 7444620), (30, 6948312), (35, 5955696), (36, 5790260), (40, 5211234), (42, 4963080), (45, 4632208), (48, 4342695), (56, 3722310), (59, 3533040), (60, 3474156), (63, 3308720), (70, 2977848), (72, 2895130), (80, 2605617), (84, 2481540), (90, 2316104), (105, 1985232), (112, 1861155), (118, 1766520), (120, 1737078), (126, 1654360), (140, 1488924), (144, 1447565), (168, 1240770), (177, 1177680), (180, 1158052), (210, 992616), (236, 883260), (240, 868539), (252, 827180), (280, 744462), (295, 706608), (315, 661744), (336, 620385), (354, 588840), (360, 579026), (413, 504720), (420, 496308), (472, 441630), (504, 413590), (531, 392560), (560, 372231), (590, 353304), (630, 330872), (701, 297360), (708, 294420), (720, 289513), (826, 252360), (840, 248154), (885, 235536), (944, 220815), (1008, 206795), (1062, 196280), (1180, 176652), (1239, 168240), (1260, 165436), (1402, 148680), (1416, 147210), (1652, 126180), (1680, 124077), (1770, 117768), (2065, 100944), (2103, 99120), (2124, 98140), (2360, 88326), (2478, 84120), (2520, 82718), (2655, 78512), (2804, 74340), (2832, 73605), (3304, 63090), (3505, 59472), (3540, 58884), (3717, 56080), (4130, 50472), (4206, 49560), (4248, 49070), (4720, 44163), (4907, 42480), (4956, 42060), (5040, 41359), (5310, 39256), (5608, 37170), (6195, 33648), (6309, 33040), (6608, 31545), (7010, 29736), (7080, 29442), (7434, 28040), (8260, 25236), (8412, 24780), (8496, 24535), (9814, 21240), (9912, 21030), (10515, 19824), (10620, 19628), (11216, 18585), (12390, 16824), (12618, 16520), (14020, 14868), (14160, 14721)]