208278360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 705257280

約数和(自身を除く): 496978920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 103, 120, 123, 137, 164, 180, 205, 206, 246, 274, 309, 328, 360, 369, 410, 411, 412, 492, 515, 548, 615, 618, 685, 738, 820, 822, 824, 927, 984, 1030, 1096, 1230, 1233, 1236, 1370, 1476, 1545, 1640, 1644, 1845, 1854, 2055, 2060, 2460, 2466, 2472, 2740, 2952, 3090, 3288, 3690, 3708, 4110, 4120, 4223, 4635, 4920, 4932, 5480, 5617, 6165, 6180, 7380, 7416, 8220, 8446, 9270, 9864, 11234, 12330, 12360, 12669, 14111, 14760, 16440, 16851, 16892, 18540, 21115, 22468, 24660, 25338, 28085, 28222, 33702, 33784, 37080, 38007, 42230, 42333, 44936, 49320, 50553, 50676, 56170, 56444, 63345, 67404, 70555, 76014, 84255, 84460, 84666, 101106, 101352, 112340, 112888, 126690, 126999, 134808, 141110, 152028, 168510, 168920, 169332, 190035, 202212, 211665, 224680, 252765, 253380, 253998, 282220, 304056, 337020, 338664, 380070, 404424, 423330, 505530, 506760, 507996, 564440, 578551, 634995, 674040, 760140, 846660, 1011060, 1015992, 1157102, 1269990, 1520280, 1693320, 1735653, 2022120, 2314204, 2539980, 2892755, 3471306, 4628408, 5079960, 5206959, 5785510, 6942612, 8678265, 10413918, 11571020, 13885224, 17356530, 20827836, 23142040, 26034795, 34713060, 41655672, 52069590, 69426120, 104139180, 208278360]

約数ペア:

[(1, 208278360), (2, 104139180), (3, 69426120), (4, 52069590), (5, 41655672), (6, 34713060), (8, 26034795), (9, 23142040), (10, 20827836), (12, 17356530), (15, 13885224), (18, 11571020), (20, 10413918), (24, 8678265), (30, 6942612), (36, 5785510), (40, 5206959), (41, 5079960), (45, 4628408), (60, 3471306), (72, 2892755), (82, 2539980), (90, 2314204), (103, 2022120), (120, 1735653), (123, 1693320), (137, 1520280), (164, 1269990), (180, 1157102), (205, 1015992), (206, 1011060), (246, 846660), (274, 760140), (309, 674040), (328, 634995), (360, 578551), (369, 564440), (410, 507996), (411, 506760), (412, 505530), (492, 423330), (515, 404424), (548, 380070), (615, 338664), (618, 337020), (685, 304056), (738, 282220), (820, 253998), (822, 253380), (824, 252765), (927, 224680), (984, 211665), (1030, 202212), (1096, 190035), (1230, 169332), (1233, 168920), (1236, 168510), (1370, 152028), (1476, 141110), (1545, 134808), (1640, 126999), (1644, 126690), (1845, 112888), (1854, 112340), (2055, 101352), (2060, 101106), (2460, 84666), (2466, 84460), (2472, 84255), (2740, 76014), (2952, 70555), (3090, 67404), (3288, 63345), (3690, 56444), (3708, 56170), (4110, 50676), (4120, 50553), (4223, 49320), (4635, 44936), (4920, 42333), (4932, 42230), (5480, 38007), (5617, 37080), (6165, 33784), (6180, 33702), (7380, 28222), (7416, 28085), (8220, 25338), (8446, 24660), (9270, 22468), (9864, 21115), (11234, 18540), (12330, 16892), (12360, 16851), (12669, 16440), (14111, 14760)]