272139840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13499}}^1$

素因数の和:13529

約数の個数: 168

約数和(自身を含む): 1069848000

約数和(自身を除く): 797708160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 13499, 20160, 26998, 40497, 53996, 67495, 80994, 94493, 107992, 121491, 134990, 161988, 188986, 202485, 215984, 242982, 269980, 283479, 323976, 377972, 404970, 431968, 472465, 485964, 539960, 566958, 607455, 647952, 755944, 809940, 850437, 863936, 944930, 971928, 1079920, 1133916, 1214910, 1295904, 1417395, 1511888, 1619880, 1700874, 1889860, 1943856, 2159840, 2267832, 2429820, 2591808, 2834790, 3023776, 3239760, 3401748, 3779720, 3887712, 4252185, 4319680, 4535664, 4859640, 5669580, 6047552, 6479520, 6803496, 7559440, 7775424, 8504370, 9071328, 9719280, 11339160, 12959040, 13606992, 15118880, 17008740, 18142656, 19438560, 22678320, 27213984, 30237760, 34017480, 38877120, 45356640, 54427968, 68034960, 90713280, 136069920, 272139840]

約数ペア:

[(1, 272139840), (2, 136069920), (3, 90713280), (4, 68034960), (5, 54427968), (6, 45356640), (7, 38877120), (8, 34017480), (9, 30237760), (10, 27213984), (12, 22678320), (14, 19438560), (15, 18142656), (16, 17008740), (18, 15118880), (20, 13606992), (21, 12959040), (24, 11339160), (28, 9719280), (30, 9071328), (32, 8504370), (35, 7775424), (36, 7559440), (40, 6803496), (42, 6479520), (45, 6047552), (48, 5669580), (56, 4859640), (60, 4535664), (63, 4319680), (64, 4252185), (70, 3887712), (72, 3779720), (80, 3401748), (84, 3239760), (90, 3023776), (96, 2834790), (105, 2591808), (112, 2429820), (120, 2267832), (126, 2159840), (140, 1943856), (144, 1889860), (160, 1700874), (168, 1619880), (180, 1511888), (192, 1417395), (210, 1295904), (224, 1214910), (240, 1133916), (252, 1079920), (280, 971928), (288, 944930), (315, 863936), (320, 850437), (336, 809940), (360, 755944), (420, 647952), (448, 607455), (480, 566958), (504, 539960), (560, 485964), (576, 472465), (630, 431968), (672, 404970), (720, 377972), (840, 323976), (960, 283479), (1008, 269980), (1120, 242982), (1260, 215984), (1344, 202485), (1440, 188986), (1680, 161988), (2016, 134990), (2240, 121491), (2520, 107992), (2880, 94493), (3360, 80994), (4032, 67495), (5040, 53996), (6720, 40497), (10080, 26998), (13499, 20160)]