264823080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:579

約数の個数: 128

約数和(自身を含む): 826260480

約数和(自身を除く): 561437400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 257, 277, 310, 372, 465, 514, 554, 620, 744, 771, 831, 930, 1028, 1108, 1240, 1285, 1385, 1542, 1662, 1860, 2056, 2216, 2570, 2770, 3084, 3324, 3720, 3855, 4155, 5140, 5540, 6168, 6648, 7710, 7967, 8310, 8587, 10280, 11080, 15420, 15934, 16620, 17174, 23901, 25761, 30840, 31868, 33240, 34348, 39835, 42935, 47802, 51522, 63736, 68696, 71189, 79670, 85870, 95604, 103044, 119505, 128805, 142378, 159340, 171740, 191208, 206088, 213567, 239010, 257610, 284756, 318680, 343480, 355945, 427134, 478020, 515220, 569512, 711890, 854268, 956040, 1030440, 1067835, 1423780, 1708536, 2135670, 2206859, 2847560, 4271340, 4413718, 6620577, 8542680, 8827436, 11034295, 13241154, 17654872, 22068590, 26482308, 33102885, 44137180, 52964616, 66205770, 88274360, 132411540, 264823080]

約数ペア:

[(1, 264823080), (2, 132411540), (3, 88274360), (4, 66205770), (5, 52964616), (6, 44137180), (8, 33102885), (10, 26482308), (12, 22068590), (15, 17654872), (20, 13241154), (24, 11034295), (30, 8827436), (31, 8542680), (40, 6620577), (60, 4413718), (62, 4271340), (93, 2847560), (120, 2206859), (124, 2135670), (155, 1708536), (186, 1423780), (248, 1067835), (257, 1030440), (277, 956040), (310, 854268), (372, 711890), (465, 569512), (514, 515220), (554, 478020), (620, 427134), (744, 355945), (771, 343480), (831, 318680), (930, 284756), (1028, 257610), (1108, 239010), (1240, 213567), (1285, 206088), (1385, 191208), (1542, 171740), (1662, 159340), (1860, 142378), (2056, 128805), (2216, 119505), (2570, 103044), (2770, 95604), (3084, 85870), (3324, 79670), (3720, 71189), (3855, 68696), (4155, 63736), (5140, 51522), (5540, 47802), (6168, 42935), (6648, 39835), (7710, 34348), (7967, 33240), (8310, 31868), (8587, 30840), (10280, 25761), (11080, 23901), (15420, 17174), (15934, 16620)]