317026080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{4493}}^1$

素因数の和:4528

約数の個数: 216

約数和(自身を含む): 1258760412

約数和(自身を除く): 941734332

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4493, 4704, 5040, 5880, 7056, 7840, 8820, 8986, 10080, 11760, 13479, 14112, 17640, 17972, 22465, 23520, 26958, 31451, 35280, 35944, 40437, 44930, 53916, 62902, 67395, 70560, 71888, 80874, 89860, 94353, 107832, 125804, 134790, 143776, 157255, 161748, 179720, 188706, 202185, 215664, 220157, 251608, 269580, 283059, 314510, 323496, 359440, 377412, 404370, 431328, 440314, 471765, 503216, 539160, 566118, 629020, 646992, 660471, 718880, 754824, 808740, 880628, 943530, 1006432, 1078320, 1100785, 1132236, 1258040, 1293984, 1320942, 1415295, 1509648, 1617480, 1761256, 1887060, 1981413, 2156640, 2201570, 2264472, 2516080, 2641884, 2830590, 3019296, 3234960, 3302355, 3522512, 3774120, 3962826, 4403140, 4528944, 5032160, 5283768, 5661180, 6469920, 6604710, 7045024, 7548240, 7925652, 8806280, 9057888, 9907065, 10567536, 11322360, 13209420, 15096480, 15851304, 17612560, 19814130, 21135072, 22644720, 26418840, 31702608, 35225120, 39628260, 45289440, 52837680, 63405216, 79256520, 105675360, 158513040, 317026080]

約数ペア:

[(1, 317026080), (2, 158513040), (3, 105675360), (4, 79256520), (5, 63405216), (6, 52837680), (7, 45289440), (8, 39628260), (9, 35225120), (10, 31702608), (12, 26418840), (14, 22644720), (15, 21135072), (16, 19814130), (18, 17612560), (20, 15851304), (21, 15096480), (24, 13209420), (28, 11322360), (30, 10567536), (32, 9907065), (35, 9057888), (36, 8806280), (40, 7925652), (42, 7548240), (45, 7045024), (48, 6604710), (49, 6469920), (56, 5661180), (60, 5283768), (63, 5032160), (70, 4528944), (72, 4403140), (80, 3962826), (84, 3774120), (90, 3522512), (96, 3302355), (98, 3234960), (105, 3019296), (112, 2830590), (120, 2641884), (126, 2516080), (140, 2264472), (144, 2201570), (147, 2156640), (160, 1981413), (168, 1887060), (180, 1761256), (196, 1617480), (210, 1509648), (224, 1415295), (240, 1320942), (245, 1293984), (252, 1258040), (280, 1132236), (288, 1100785), (294, 1078320), (315, 1006432), (336, 943530), (360, 880628), (392, 808740), (420, 754824), (441, 718880), (480, 660471), (490, 646992), (504, 629020), (560, 566118), (588, 539160), (630, 503216), (672, 471765), (720, 440314), (735, 431328), (784, 404370), (840, 377412), (882, 359440), (980, 323496), (1008, 314510), (1120, 283059), (1176, 269580), (1260, 251608), (1440, 220157), (1470, 215664), (1568, 202185), (1680, 188706), (1764, 179720), (1960, 161748), (2016, 157255), (2205, 143776), (2352, 134790), (2520, 125804), (2940, 107832), (3360, 94353), (3528, 89860), (3920, 80874), (4410, 71888), (4493, 70560), (4704, 67395), (5040, 62902), (5880, 53916), (7056, 44930), (7840, 40437), (8820, 35944), (8986, 35280), (10080, 31451), (11760, 26958), (13479, 23520), (14112, 22465), (17640, 17972)]