771349920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1219

約数の個数: 192

約数和(自身を含む): 2672248320

約数和(自身を除く): 1900898400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 139, 160, 165, 176, 220, 240, 264, 278, 330, 352, 417, 440, 480, 528, 556, 660, 695, 834, 880, 1051, 1056, 1112, 1320, 1390, 1529, 1668, 1760, 2085, 2102, 2224, 2640, 2780, 3058, 3153, 3336, 4170, 4204, 4448, 4587, 5255, 5280, 5560, 6116, 6306, 6672, 7645, 8340, 8408, 9174, 10510, 11120, 11561, 12232, 12612, 13344, 15290, 15765, 16680, 16816, 18348, 21020, 22240, 22935, 23122, 24464, 25224, 30580, 31530, 33360, 33632, 34683, 36696, 42040, 45870, 46244, 48928, 50448, 57805, 61160, 63060, 66720, 69366, 73392, 84080, 91740, 92488, 100896, 115610, 122320, 126120, 138732, 146089, 146784, 168160, 173415, 183480, 184976, 231220, 244640, 252240, 277464, 292178, 346830, 366960, 369952, 438267, 462440, 504480, 554928, 584356, 693660, 730445, 733920, 876534, 924880, 1109856, 1168712, 1387320, 1460890, 1606979, 1753068, 1849760, 2191335, 2337424, 2774640, 2921780, 3213958, 3506136, 4382670, 4674848, 4820937, 5549280, 5843560, 6427916, 7012272, 8034895, 8765340, 9641874, 11687120, 12855832, 14024544, 16069790, 17530680, 19283748, 23374240, 24104685, 25711664, 32139580, 35061360, 38567496, 48209370, 51423328, 64279160, 70122720, 77134992, 96418740, 128558320, 154269984, 192837480, 257116640, 385674960, 771349920]

約数ペア:

[(1, 771349920), (2, 385674960), (3, 257116640), (4, 192837480), (5, 154269984), (6, 128558320), (8, 96418740), (10, 77134992), (11, 70122720), (12, 64279160), (15, 51423328), (16, 48209370), (20, 38567496), (22, 35061360), (24, 32139580), (30, 25711664), (32, 24104685), (33, 23374240), (40, 19283748), (44, 17530680), (48, 16069790), (55, 14024544), (60, 12855832), (66, 11687120), (80, 9641874), (88, 8765340), (96, 8034895), (110, 7012272), (120, 6427916), (132, 5843560), (139, 5549280), (160, 4820937), (165, 4674848), (176, 4382670), (220, 3506136), (240, 3213958), (264, 2921780), (278, 2774640), (330, 2337424), (352, 2191335), (417, 1849760), (440, 1753068), (480, 1606979), (528, 1460890), (556, 1387320), (660, 1168712), (695, 1109856), (834, 924880), (880, 876534), (1051, 733920), (1056, 730445), (1112, 693660), (1320, 584356), (1390, 554928), (1529, 504480), (1668, 462440), (1760, 438267), (2085, 369952), (2102, 366960), (2224, 346830), (2640, 292178), (2780, 277464), (3058, 252240), (3153, 244640), (3336, 231220), (4170, 184976), (4204, 183480), (4448, 173415), (4587, 168160), (5255, 146784), (5280, 146089), (5560, 138732), (6116, 126120), (6306, 122320), (6672, 115610), (7645, 100896), (8340, 92488), (8408, 91740), (9174, 84080), (10510, 73392), (11120, 69366), (11561, 66720), (12232, 63060), (12612, 61160), (13344, 57805), (15290, 50448), (15765, 48928), (16680, 46244), (16816, 45870), (18348, 42040), (21020, 36696), (22240, 34683), (22935, 33632), (23122, 33360), (24464, 31530), (25224, 30580)]