158513040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{4493}}^1$

素因数の和:4526

約数の個数: 180

約数和(自身を含む): 619390044

約数和(自身を除く): 460877004

約数列:

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

約数ペア:

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