269481520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 814572864

約数和(自身を除く): 545091344

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 80, 82, 88, 97, 110, 112, 121, 140, 154, 164, 176, 194, 205, 220, 242, 280, 287, 308, 328, 385, 388, 410, 440, 451, 484, 485, 560, 574, 605, 616, 656, 679, 770, 776, 820, 847, 880, 902, 968, 970, 1067, 1148, 1210, 1232, 1358, 1435, 1540, 1552, 1640, 1694, 1804, 1936, 1940, 2134, 2255, 2296, 2420, 2716, 2870, 3080, 3157, 3280, 3388, 3395, 3608, 3880, 3977, 4235, 4268, 4510, 4592, 4840, 4961, 5335, 5432, 5740, 6160, 6314, 6776, 6790, 7216, 7469, 7760, 7954, 8470, 8536, 9020, 9680, 9922, 10670, 10864, 11480, 11737, 12628, 13552, 13580, 14938, 15785, 15908, 16940, 17072, 18040, 19844, 19885, 21340, 22960, 23474, 24805, 25256, 27160, 27839, 29876, 31570, 31816, 33880, 34727, 36080, 37345, 39688, 39770, 42680, 43747, 46948, 49610, 50512, 54320, 55678, 58685, 59752, 63140, 63632, 67760, 69454, 74690, 79376, 79540, 82159, 85360, 87494, 93896, 99220, 111356, 117370, 119504, 126280, 138908, 139195, 149380, 159080, 164318, 173635, 174988, 187792, 198440, 218735, 222712, 234740, 252560, 277816, 278390, 298760, 306229, 318160, 328636, 347270, 349976, 396880, 410795, 437470, 445424, 469480, 481217, 555632, 556780, 597520, 612458, 657272, 694540, 699952, 821590, 874940, 938960, 962434, 1113560, 1224916, 1314544, 1389080, 1531145, 1643180, 1749880, 1924868, 2227120, 2406085, 2449832, 2778160, 3062290, 3286360, 3368519, 3499760, 3849736, 4812170, 4899664, 6124580, 6572720, 6737038, 7699472, 9624340, 12249160, 13474076, 16842595, 19248680, 24498320, 26948152, 33685190, 38497360, 53896304, 67370380, 134740760, 269481520]

約数ペア:

[(1, 269481520), (2, 134740760), (4, 67370380), (5, 53896304), (7, 38497360), (8, 33685190), (10, 26948152), (11, 24498320), (14, 19248680), (16, 16842595), (20, 13474076), (22, 12249160), (28, 9624340), (35, 7699472), (40, 6737038), (41, 6572720), (44, 6124580), (55, 4899664), (56, 4812170), (70, 3849736), (77, 3499760), (80, 3368519), (82, 3286360), (88, 3062290), (97, 2778160), (110, 2449832), (112, 2406085), (121, 2227120), (140, 1924868), (154, 1749880), (164, 1643180), (176, 1531145), (194, 1389080), (205, 1314544), (220, 1224916), (242, 1113560), (280, 962434), (287, 938960), (308, 874940), (328, 821590), (385, 699952), (388, 694540), (410, 657272), (440, 612458), (451, 597520), (484, 556780), (485, 555632), (560, 481217), (574, 469480), (605, 445424), (616, 437470), (656, 410795), (679, 396880), (770, 349976), (776, 347270), (820, 328636), (847, 318160), (880, 306229), (902, 298760), (968, 278390), (970, 277816), (1067, 252560), (1148, 234740), (1210, 222712), (1232, 218735), (1358, 198440), (1435, 187792), (1540, 174988), (1552, 173635), (1640, 164318), (1694, 159080), (1804, 149380), (1936, 139195), (1940, 138908), (2134, 126280), (2255, 119504), (2296, 117370), (2420, 111356), (2716, 99220), (2870, 93896), (3080, 87494), (3157, 85360), (3280, 82159), (3388, 79540), (3395, 79376), (3608, 74690), (3880, 69454), (3977, 67760), (4235, 63632), (4268, 63140), (4510, 59752), (4592, 58685), (4840, 55678), (4961, 54320), (5335, 50512), (5432, 49610), (5740, 46948), (6160, 43747), (6314, 42680), (6776, 39770), (6790, 39688), (7216, 37345), (7469, 36080), (7760, 34727), (7954, 33880), (8470, 31816), (8536, 31570), (9020, 29876), (9680, 27839), (9922, 27160), (10670, 25256), (10864, 24805), (11480, 23474), (11737, 22960), (12628, 21340), (13552, 19885), (13580, 19844), (14938, 18040), (15785, 17072), (15908, 16940)]