85827720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 296472960

約数和(自身を除く): 210645240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 121, 132, 138, 165, 184, 220, 230, 242, 253, 257, 264, 276, 330, 345, 363, 440, 460, 484, 506, 514, 552, 605, 660, 690, 726, 759, 771, 920, 968, 1012, 1028, 1210, 1265, 1285, 1320, 1380, 1452, 1518, 1542, 1815, 2024, 2056, 2420, 2530, 2570, 2760, 2783, 2827, 2904, 3036, 3084, 3630, 3795, 3855, 4840, 5060, 5140, 5566, 5654, 5911, 6072, 6168, 7260, 7590, 7710, 8349, 8481, 10120, 10280, 11132, 11308, 11822, 13915, 14135, 14520, 15180, 15420, 16698, 16962, 17733, 22264, 22616, 23644, 27830, 28270, 29555, 30360, 30840, 31097, 33396, 33924, 35466, 41745, 42405, 47288, 55660, 56540, 59110, 62194, 65021, 66792, 67848, 70932, 83490, 84810, 88665, 93291, 111320, 113080, 118220, 124388, 130042, 141864, 155485, 166980, 169620, 177330, 186582, 195063, 236440, 248776, 260084, 310970, 325105, 333960, 339240, 354660, 373164, 390126, 466455, 520168, 621940, 650210, 709320, 715231, 746328, 780252, 932910, 975315, 1243880, 1300420, 1430462, 1560504, 1865820, 1950630, 2145693, 2600840, 2860924, 3576155, 3731640, 3901260, 4291386, 5721848, 7152310, 7802520, 8582772, 10728465, 14304620, 17165544, 21456930, 28609240, 42913860, 85827720]

約数ペア:

[(1, 85827720), (2, 42913860), (3, 28609240), (4, 21456930), (5, 17165544), (6, 14304620), (8, 10728465), (10, 8582772), (11, 7802520), (12, 7152310), (15, 5721848), (20, 4291386), (22, 3901260), (23, 3731640), (24, 3576155), (30, 2860924), (33, 2600840), (40, 2145693), (44, 1950630), (46, 1865820), (55, 1560504), (60, 1430462), (66, 1300420), (69, 1243880), (88, 975315), (92, 932910), (110, 780252), (115, 746328), (120, 715231), (121, 709320), (132, 650210), (138, 621940), (165, 520168), (184, 466455), (220, 390126), (230, 373164), (242, 354660), (253, 339240), (257, 333960), (264, 325105), (276, 310970), (330, 260084), (345, 248776), (363, 236440), (440, 195063), (460, 186582), (484, 177330), (506, 169620), (514, 166980), (552, 155485), (605, 141864), (660, 130042), (690, 124388), (726, 118220), (759, 113080), (771, 111320), (920, 93291), (968, 88665), (1012, 84810), (1028, 83490), (1210, 70932), (1265, 67848), (1285, 66792), (1320, 65021), (1380, 62194), (1452, 59110), (1518, 56540), (1542, 55660), (1815, 47288), (2024, 42405), (2056, 41745), (2420, 35466), (2530, 33924), (2570, 33396), (2760, 31097), (2783, 30840), (2827, 30360), (2904, 29555), (3036, 28270), (3084, 27830), (3630, 23644), (3795, 22616), (3855, 22264), (4840, 17733), (5060, 16962), (5140, 16698), (5566, 15420), (5654, 15180), (5911, 14520), (6072, 14135), (6168, 13915), (7260, 11822), (7590, 11308), (7710, 11132), (8349, 10280), (8481, 10120)]