264564720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{7499}}^1$

素因数の和:7532

約数の個数: 180

約数和(自身を含む): 1033695000

約数和(自身を除く): 769130280

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 7499, 8820, 11760, 14998, 17640, 22497, 29996, 35280, 37495, 44994, 52493, 59992, 67491, 74990, 89988, 104986, 112485, 119984, 134982, 149980, 157479, 179976, 209972, 224970, 262465, 269964, 299960, 314958, 337455, 359952, 367451, 419944, 449940, 472437, 524930, 539928, 599920, 629916, 674910, 734902, 787395, 839888, 899880, 944874, 1049860, 1079856, 1102353, 1259832, 1349820, 1469804, 1574790, 1799760, 1837255, 1889748, 2099720, 2204706, 2362185, 2519664, 2699640, 2939608, 3149580, 3307059, 3674510, 3779496, 4199440, 4409412, 4724370, 5399280, 5511765, 5879216, 6299160, 6614118, 7349020, 7558992, 8818824, 9448740, 11023530, 12598320, 13228236, 14698040, 16535295, 17637648, 18897480, 22047060, 26456472, 29396080, 33070590, 37794960, 44094120, 52912944, 66141180, 88188240, 132282360, 264564720]

約数ペア:

[(1, 264564720), (2, 132282360), (3, 88188240), (4, 66141180), (5, 52912944), (6, 44094120), (7, 37794960), (8, 33070590), (9, 29396080), (10, 26456472), (12, 22047060), (14, 18897480), (15, 17637648), (16, 16535295), (18, 14698040), (20, 13228236), (21, 12598320), (24, 11023530), (28, 9448740), (30, 8818824), (35, 7558992), (36, 7349020), (40, 6614118), (42, 6299160), (45, 5879216), (48, 5511765), (49, 5399280), (56, 4724370), (60, 4409412), (63, 4199440), (70, 3779496), (72, 3674510), (80, 3307059), (84, 3149580), (90, 2939608), (98, 2699640), (105, 2519664), (112, 2362185), (120, 2204706), (126, 2099720), (140, 1889748), (144, 1837255), (147, 1799760), (168, 1574790), (180, 1469804), (196, 1349820), (210, 1259832), (240, 1102353), (245, 1079856), (252, 1049860), (280, 944874), (294, 899880), (315, 839888), (336, 787395), (360, 734902), (392, 674910), (420, 629916), (441, 599920), (490, 539928), (504, 524930), (560, 472437), (588, 449940), (630, 419944), (720, 367451), (735, 359952), (784, 337455), (840, 314958), (882, 299960), (980, 269964), (1008, 262465), (1176, 224970), (1260, 209972), (1470, 179976), (1680, 157479), (1764, 149980), (1960, 134982), (2205, 119984), (2352, 112485), (2520, 104986), (2940, 89988), (3528, 74990), (3920, 67491), (4410, 59992), (5040, 52493), (5880, 44994), (7056, 37495), (7499, 35280), (8820, 29996), (11760, 22497), (14998, 17640)]