1980385056

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{967}}^1$

素因数の和:1543

約数の個数: 144

約数和(自身を含む): 6082300224

約数和(自身を除く): 4101915168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 547, 624, 936, 967, 1094, 1248, 1641, 1872, 1934, 2188, 2901, 3282, 3744, 3868, 4376, 4923, 5802, 6564, 7111, 7736, 8703, 8752, 9846, 11604, 12571, 13128, 14222, 15472, 17406, 17504, 19692, 21333, 23208, 25142, 26256, 28444, 30944, 34812, 37713, 39384, 42666, 46416, 50284, 52512, 56888, 63999, 69624, 75426, 78768, 85332, 92832, 100568, 113139, 113776, 127998, 139248, 150852, 157536, 170664, 201136, 226278, 227552, 255996, 278496, 301704, 341328, 402272, 452556, 511992, 528949, 603408, 682656, 905112, 1023984, 1057898, 1206816, 1586847, 1810224, 2047968, 2115796, 3173694, 3620448, 4231592, 4760541, 6347388, 6876337, 8463184, 9521082, 12694776, 13752674, 16926368, 19042164, 20629011, 25389552, 27505348, 38084328, 41258022, 50779104, 55010696, 61887033, 76168656, 82516044, 110021392, 123774066, 152337312, 165032088, 220042784, 247548132, 330064176, 495096264, 660128352, 990192528, 1980385056]

約数ペア:

[(1, 1980385056), (2, 990192528), (3, 660128352), (4, 495096264), (6, 330064176), (8, 247548132), (9, 220042784), (12, 165032088), (13, 152337312), (16, 123774066), (18, 110021392), (24, 82516044), (26, 76168656), (32, 61887033), (36, 55010696), (39, 50779104), (48, 41258022), (52, 38084328), (72, 27505348), (78, 25389552), (96, 20629011), (104, 19042164), (117, 16926368), (144, 13752674), (156, 12694776), (208, 9521082), (234, 8463184), (288, 6876337), (312, 6347388), (416, 4760541), (468, 4231592), (547, 3620448), (624, 3173694), (936, 2115796), (967, 2047968), (1094, 1810224), (1248, 1586847), (1641, 1206816), (1872, 1057898), (1934, 1023984), (2188, 905112), (2901, 682656), (3282, 603408), (3744, 528949), (3868, 511992), (4376, 452556), (4923, 402272), (5802, 341328), (6564, 301704), (7111, 278496), (7736, 255996), (8703, 227552), (8752, 226278), (9846, 201136), (11604, 170664), (12571, 157536), (13128, 150852), (14222, 139248), (15472, 127998), (17406, 113776), (17504, 113139), (19692, 100568), (21333, 92832), (23208, 85332), (25142, 78768), (26256, 75426), (28444, 69624), (30944, 63999), (34812, 56888), (37713, 52512), (39384, 50284), (42666, 46416)]