206667720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{27337}}^1$

素因数の和:27364

約数の個数: 128

約数和(自身を含む): 787334400

約数和(自身を除く): 580666680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 27337, 54674, 82011, 109348, 136685, 164022, 191359, 218696, 246033, 273370, 328044, 382718, 410055, 492066, 546740, 574077, 656088, 738099, 765436, 820110, 956795, 984132, 1093480, 1148154, 1230165, 1476198, 1530872, 1640220, 1722231, 1913590, 1968264, 2296308, 2460330, 2870385, 2952396, 3280440, 3444462, 3690495, 3827180, 4592616, 4920660, 5166693, 5740770, 5904792, 6888924, 7380990, 7654360, 8611155, 9841320, 10333386, 11481540, 13777848, 14761980, 17222310, 20666772, 22963080, 25833465, 29523960, 34444620, 41333544, 51666930, 68889240, 103333860, 206667720]

約数ペア:

[(1, 206667720), (2, 103333860), (3, 68889240), (4, 51666930), (5, 41333544), (6, 34444620), (7, 29523960), (8, 25833465), (9, 22963080), (10, 20666772), (12, 17222310), (14, 14761980), (15, 13777848), (18, 11481540), (20, 10333386), (21, 9841320), (24, 8611155), (27, 7654360), (28, 7380990), (30, 6888924), (35, 5904792), (36, 5740770), (40, 5166693), (42, 4920660), (45, 4592616), (54, 3827180), (56, 3690495), (60, 3444462), (63, 3280440), (70, 2952396), (72, 2870385), (84, 2460330), (90, 2296308), (105, 1968264), (108, 1913590), (120, 1722231), (126, 1640220), (135, 1530872), (140, 1476198), (168, 1230165), (180, 1148154), (189, 1093480), (210, 984132), (216, 956795), (252, 820110), (270, 765436), (280, 738099), (315, 656088), (360, 574077), (378, 546740), (420, 492066), (504, 410055), (540, 382718), (630, 328044), (756, 273370), (840, 246033), (945, 218696), (1080, 191359), (1260, 164022), (1512, 136685), (1890, 109348), (2520, 82011), (3780, 54674), (7560, 27337)]