238122360

素因数分解:

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

素因数の和:13530

約数の個数: 144

約数和(自身を含む): 900315000

約数和(自身を除く): 662192640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 13499, 17640, 26998, 40497, 53996, 67495, 80994, 94493, 107992, 121491, 134990, 161988, 188986, 202485, 242982, 269980, 283479, 323976, 377972, 404970, 472465, 485964, 539960, 566958, 607455, 661451, 755944, 809940, 850437, 944930, 971928, 1133916, 1214910, 1322902, 1417395, 1619880, 1700874, 1889860, 1984353, 2267832, 2429820, 2645804, 2834790, 3307255, 3401748, 3779720, 3968706, 4252185, 4859640, 5291608, 5669580, 5953059, 6614510, 6803496, 7937412, 8504370, 9921765, 11339160, 11906118, 13229020, 15874824, 17008740, 19843530, 23812236, 26458040, 29765295, 34017480, 39687060, 47624472, 59530590, 79374120, 119061180, 238122360]

約数ペア:

[(1, 238122360), (2, 119061180), (3, 79374120), (4, 59530590), (5, 47624472), (6, 39687060), (7, 34017480), (8, 29765295), (9, 26458040), (10, 23812236), (12, 19843530), (14, 17008740), (15, 15874824), (18, 13229020), (20, 11906118), (21, 11339160), (24, 9921765), (28, 8504370), (30, 7937412), (35, 6803496), (36, 6614510), (40, 5953059), (42, 5669580), (45, 5291608), (49, 4859640), (56, 4252185), (60, 3968706), (63, 3779720), (70, 3401748), (72, 3307255), (84, 2834790), (90, 2645804), (98, 2429820), (105, 2267832), (120, 1984353), (126, 1889860), (140, 1700874), (147, 1619880), (168, 1417395), (180, 1322902), (196, 1214910), (210, 1133916), (245, 971928), (252, 944930), (280, 850437), (294, 809940), (315, 755944), (360, 661451), (392, 607455), (420, 566958), (441, 539960), (490, 485964), (504, 472465), (588, 404970), (630, 377972), (735, 323976), (840, 283479), (882, 269980), (980, 242982), (1176, 202485), (1260, 188986), (1470, 161988), (1764, 134990), (1960, 121491), (2205, 107992), (2520, 94493), (2940, 80994), (3528, 67495), (4410, 53996), (5880, 40497), (8820, 26998), (13499, 17640)]