208167120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:530

約数の個数: 240

約数和(自身を含む): 808733952

約数和(自身を除く): 600566832

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, 56, 60, 63, 70, 72, 80, 84, 90, 103, 105, 112, 120, 126, 140, 144, 168, 180, 206, 210, 240, 252, 280, 309, 315, 336, 360, 401, 412, 420, 504, 515, 560, 618, 630, 720, 721, 802, 824, 840, 927, 1008, 1030, 1203, 1236, 1260, 1442, 1545, 1604, 1648, 1680, 1854, 2005, 2060, 2163, 2406, 2472, 2520, 2807, 2884, 3090, 3208, 3605, 3609, 3708, 4010, 4120, 4326, 4635, 4812, 4944, 5040, 5614, 5768, 6015, 6180, 6416, 6489, 7210, 7218, 7416, 8020, 8240, 8421, 8652, 9270, 9624, 10815, 11228, 11536, 12030, 12360, 12978, 14035, 14420, 14436, 14832, 16040, 16842, 17304, 18045, 18540, 19248, 21630, 22456, 24060, 24720, 25263, 25956, 28070, 28840, 28872, 32080, 32445, 33684, 34608, 36090, 37080, 41303, 42105, 43260, 44912, 48120, 50526, 51912, 56140, 57680, 57744, 64890, 67368, 72180, 74160, 82606, 84210, 86520, 96240, 101052, 103824, 112280, 123909, 126315, 129780, 134736, 144360, 165212, 168420, 173040, 202104, 206515, 224560, 247818, 252630, 259560, 288720, 289121, 330424, 336840, 371727, 404208, 413030, 495636, 505260, 519120, 578242, 619545, 660848, 673680, 743454, 826060, 867363, 991272, 1010520, 1156484, 1239090, 1445605, 1486908, 1652120, 1734726, 1858635, 1982544, 2021040, 2312968, 2478180, 2602089, 2891210, 2973816, 3304240, 3469452, 3717270, 4336815, 4625936, 4956360, 5204178, 5782420, 5947632, 6938904, 7434540, 8673630, 9912720, 10408356, 11564840, 13010445, 13877808, 14869080, 17347260, 20816712, 23129680, 26020890, 29738160, 34694520, 41633424, 52041780, 69389040, 104083560, 208167120]

約数ペア:

[(1, 208167120), (2, 104083560), (3, 69389040), (4, 52041780), (5, 41633424), (6, 34694520), (7, 29738160), (8, 26020890), (9, 23129680), (10, 20816712), (12, 17347260), (14, 14869080), (15, 13877808), (16, 13010445), (18, 11564840), (20, 10408356), (21, 9912720), (24, 8673630), (28, 7434540), (30, 6938904), (35, 5947632), (36, 5782420), (40, 5204178), (42, 4956360), (45, 4625936), (48, 4336815), (56, 3717270), (60, 3469452), (63, 3304240), (70, 2973816), (72, 2891210), (80, 2602089), (84, 2478180), (90, 2312968), (103, 2021040), (105, 1982544), (112, 1858635), (120, 1734726), (126, 1652120), (140, 1486908), (144, 1445605), (168, 1239090), (180, 1156484), (206, 1010520), (210, 991272), (240, 867363), (252, 826060), (280, 743454), (309, 673680), (315, 660848), (336, 619545), (360, 578242), (401, 519120), (412, 505260), (420, 495636), (504, 413030), (515, 404208), (560, 371727), (618, 336840), (630, 330424), (720, 289121), (721, 288720), (802, 259560), (824, 252630), (840, 247818), (927, 224560), (1008, 206515), (1030, 202104), (1203, 173040), (1236, 168420), (1260, 165212), (1442, 144360), (1545, 134736), (1604, 129780), (1648, 126315), (1680, 123909), (1854, 112280), (2005, 103824), (2060, 101052), (2163, 96240), (2406, 86520), (2472, 84210), (2520, 82606), (2807, 74160), (2884, 72180), (3090, 67368), (3208, 64890), (3605, 57744), (3609, 57680), (3708, 56140), (4010, 51912), (4120, 50526), (4326, 48120), (4635, 44912), (4812, 43260), (4944, 42105), (5040, 41303), (5614, 37080), (5768, 36090), (6015, 34608), (6180, 33684), (6416, 32445), (6489, 32080), (7210, 28872), (7218, 28840), (7416, 28070), (8020, 25956), (8240, 25263), (8421, 24720), (8652, 24060), (9270, 22456), (9624, 21630), (10815, 19248), (11228, 18540), (11536, 18045), (12030, 17304), (12360, 16842), (12978, 16040), (14035, 14832), (14420, 14436)]