181519680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8221}}^1$

素因数の和:8264

約数の個数: 112

約数和(自身を含む): 601455744

約数和(自身を除く): 419936064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 8221, 11040, 16442, 22080, 24663, 32884, 41105, 49326, 65768, 82210, 98652, 123315, 131536, 164420, 189083, 197304, 246630, 263072, 328840, 378166, 394608, 493260, 526144, 567249, 657680, 756332, 789216, 945415, 986520, 1134498, 1315360, 1512664, 1578432, 1890830, 1973040, 2268996, 2630720, 2836245, 3025328, 3781660, 3946080, 4537992, 5672490, 6050656, 7563320, 7892160, 9075984, 11344980, 12101312, 15126640, 18151968, 22689960, 30253280, 36303936, 45379920, 60506560, 90759840, 181519680]

約数ペア:

[(1, 181519680), (2, 90759840), (3, 60506560), (4, 45379920), (5, 36303936), (6, 30253280), (8, 22689960), (10, 18151968), (12, 15126640), (15, 12101312), (16, 11344980), (20, 9075984), (23, 7892160), (24, 7563320), (30, 6050656), (32, 5672490), (40, 4537992), (46, 3946080), (48, 3781660), (60, 3025328), (64, 2836245), (69, 2630720), (80, 2268996), (92, 1973040), (96, 1890830), (115, 1578432), (120, 1512664), (138, 1315360), (160, 1134498), (184, 986520), (192, 945415), (230, 789216), (240, 756332), (276, 657680), (320, 567249), (345, 526144), (368, 493260), (460, 394608), (480, 378166), (552, 328840), (690, 263072), (736, 246630), (920, 197304), (960, 189083), (1104, 164420), (1380, 131536), (1472, 123315), (1840, 98652), (2208, 82210), (2760, 65768), (3680, 49326), (4416, 41105), (5520, 32884), (7360, 24663), (8221, 22080), (11040, 16442)]