263972160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{607}}^1$

素因数の和:781

約数の個数: 168

約数和(自身を含む): 915472896

約数和(自身を除く): 651500736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 151, 160, 180, 192, 240, 288, 302, 320, 360, 453, 480, 576, 604, 607, 720, 755, 906, 960, 1208, 1214, 1359, 1440, 1510, 1812, 1821, 2265, 2416, 2428, 2718, 2880, 3020, 3035, 3624, 3642, 4530, 4832, 4856, 5436, 5463, 6040, 6070, 6795, 7248, 7284, 9060, 9105, 9664, 9712, 10872, 10926, 12080, 12140, 13590, 14496, 14568, 18120, 18210, 19424, 21744, 21852, 24160, 24280, 27180, 27315, 28992, 29136, 36240, 36420, 38848, 43488, 43704, 48320, 48560, 54360, 54630, 58272, 72480, 72840, 86976, 87408, 91657, 97120, 108720, 109260, 116544, 144960, 145680, 174816, 183314, 194240, 217440, 218520, 274971, 291360, 349632, 366628, 434880, 437040, 458285, 549942, 582720, 733256, 824913, 874080, 916570, 1099884, 1374855, 1466512, 1649826, 1748160, 1833140, 2199768, 2749710, 2933024, 3299652, 3666280, 4124565, 4399536, 5499420, 5866048, 6599304, 7332560, 8249130, 8799072, 10998840, 13198608, 14665120, 16498260, 17598144, 21997680, 26397216, 29330240, 32996520, 43995360, 52794432, 65993040, 87990720, 131986080, 263972160]

約数ペア:

[(1, 263972160), (2, 131986080), (3, 87990720), (4, 65993040), (5, 52794432), (6, 43995360), (8, 32996520), (9, 29330240), (10, 26397216), (12, 21997680), (15, 17598144), (16, 16498260), (18, 14665120), (20, 13198608), (24, 10998840), (30, 8799072), (32, 8249130), (36, 7332560), (40, 6599304), (45, 5866048), (48, 5499420), (60, 4399536), (64, 4124565), (72, 3666280), (80, 3299652), (90, 2933024), (96, 2749710), (120, 2199768), (144, 1833140), (151, 1748160), (160, 1649826), (180, 1466512), (192, 1374855), (240, 1099884), (288, 916570), (302, 874080), (320, 824913), (360, 733256), (453, 582720), (480, 549942), (576, 458285), (604, 437040), (607, 434880), (720, 366628), (755, 349632), (906, 291360), (960, 274971), (1208, 218520), (1214, 217440), (1359, 194240), (1440, 183314), (1510, 174816), (1812, 145680), (1821, 144960), (2265, 116544), (2416, 109260), (2428, 108720), (2718, 97120), (2880, 91657), (3020, 87408), (3035, 86976), (3624, 72840), (3642, 72480), (4530, 58272), (4832, 54630), (4856, 54360), (5436, 48560), (5463, 48320), (6040, 43704), (6070, 43488), (6795, 38848), (7248, 36420), (7284, 36240), (9060, 29136), (9105, 28992), (9664, 27315), (9712, 27180), (10872, 24280), (10926, 24160), (12080, 21852), (12140, 21744), (13590, 19424), (14496, 18210), (14568, 18120)]