251667360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{24967}}^1$

素因数の和:24995

約数の個数: 144

約数和(自身を含む): 981542016

約数和(自身を除く): 729874656

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, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 24967, 49934, 74901, 99868, 124835, 149802, 174769, 199736, 224703, 249670, 299604, 349538, 374505, 399472, 449406, 499340, 524307, 599208, 699076, 749010, 798944, 873845, 898812, 998680, 1048614, 1123515, 1198416, 1398152, 1498020, 1572921, 1747690, 1797624, 1997360, 2097228, 2247030, 2396832, 2621535, 2796304, 2996040, 3145842, 3495380, 3595248, 3994720, 4194456, 4494060, 5243070, 5592608, 5992080, 6291684, 6990760, 7190496, 7864605, 8388912, 8988120, 10486140, 11984160, 12583368, 13981520, 15729210, 16777824, 17976240, 20972280, 25166736, 27963040, 31458420, 35952480, 41944560, 50333472, 62916840, 83889120, 125833680, 251667360]

約数ペア:

[(1, 251667360), (2, 125833680), (3, 83889120), (4, 62916840), (5, 50333472), (6, 41944560), (7, 35952480), (8, 31458420), (9, 27963040), (10, 25166736), (12, 20972280), (14, 17976240), (15, 16777824), (16, 15729210), (18, 13981520), (20, 12583368), (21, 11984160), (24, 10486140), (28, 8988120), (30, 8388912), (32, 7864605), (35, 7190496), (36, 6990760), (40, 6291684), (42, 5992080), (45, 5592608), (48, 5243070), (56, 4494060), (60, 4194456), (63, 3994720), (70, 3595248), (72, 3495380), (80, 3145842), (84, 2996040), (90, 2796304), (96, 2621535), (105, 2396832), (112, 2247030), (120, 2097228), (126, 1997360), (140, 1797624), (144, 1747690), (160, 1572921), (168, 1498020), (180, 1398152), (210, 1198416), (224, 1123515), (240, 1048614), (252, 998680), (280, 898812), (288, 873845), (315, 798944), (336, 749010), (360, 699076), (420, 599208), (480, 524307), (504, 499340), (560, 449406), (630, 399472), (672, 374505), (720, 349538), (840, 299604), (1008, 249670), (1120, 224703), (1260, 199736), (1440, 174769), (1680, 149802), (2016, 124835), (2520, 99868), (3360, 74901), (5040, 49934), (10080, 24967)]