210490056

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 256

約数和(自身を含む): 746496000

約数和(自身を除く): 536005944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 19, 21, 24, 27, 28, 34, 36, 38, 42, 51, 54, 56, 57, 63, 68, 72, 76, 84, 102, 108, 114, 119, 126, 133, 136, 152, 153, 168, 171, 189, 204, 216, 228, 238, 252, 266, 306, 323, 342, 357, 378, 399, 408, 431, 456, 459, 476, 504, 513, 532, 612, 646, 684, 714, 756, 798, 862, 918, 952, 969, 1026, 1064, 1071, 1197, 1224, 1292, 1293, 1368, 1428, 1512, 1596, 1724, 1836, 1938, 2052, 2142, 2261, 2394, 2584, 2586, 2856, 2907, 3017, 3192, 3213, 3448, 3591, 3672, 3876, 3879, 4104, 4284, 4522, 4788, 5172, 5814, 6034, 6426, 6783, 7182, 7327, 7752, 7758, 8189, 8568, 8721, 9044, 9051, 9576, 10344, 11628, 11637, 12068, 12852, 13566, 14364, 14654, 15516, 16378, 17442, 18088, 18102, 20349, 21981, 23256, 23274, 24136, 24567, 25704, 27132, 27153, 28728, 29308, 31032, 32756, 34884, 36204, 40698, 43962, 46548, 49134, 51289, 54264, 54306, 57323, 58616, 61047, 65512, 65943, 69768, 72408, 73701, 81396, 81459, 87924, 93096, 98268, 102578, 108612, 114646, 122094, 131886, 139213, 147402, 153867, 162792, 162918, 171969, 175848, 196536, 197829, 205156, 217224, 221103, 229292, 244188, 263772, 278426, 294804, 307734, 325836, 343938, 395658, 410312, 417639, 442206, 458584, 461601, 488376, 515907, 527544, 556852, 589608, 615468, 651672, 687876, 791316, 835278, 884412, 923202, 974491, 1031814, 1113704, 1230936, 1252917, 1375752, 1384803, 1547721, 1582632, 1670556, 1768824, 1846404, 1948982, 2063628, 2505834, 2769606, 2923473, 3095442, 3341112, 3692808, 3758751, 3897964, 4127256, 5011668, 5539212, 5846946, 6190884, 7517502, 7795928, 8770419, 10023336, 11078424, 11693892, 12381768, 15035004, 17540838, 23387784, 26311257, 30070008, 35081676, 52622514, 70163352, 105245028, 210490056]

約数ペア:

[(1, 210490056), (2, 105245028), (3, 70163352), (4, 52622514), (6, 35081676), (7, 30070008), (8, 26311257), (9, 23387784), (12, 17540838), (14, 15035004), (17, 12381768), (18, 11693892), (19, 11078424), (21, 10023336), (24, 8770419), (27, 7795928), (28, 7517502), (34, 6190884), (36, 5846946), (38, 5539212), (42, 5011668), (51, 4127256), (54, 3897964), (56, 3758751), (57, 3692808), (63, 3341112), (68, 3095442), (72, 2923473), (76, 2769606), (84, 2505834), (102, 2063628), (108, 1948982), (114, 1846404), (119, 1768824), (126, 1670556), (133, 1582632), (136, 1547721), (152, 1384803), (153, 1375752), (168, 1252917), (171, 1230936), (189, 1113704), (204, 1031814), (216, 974491), (228, 923202), (238, 884412), (252, 835278), (266, 791316), (306, 687876), (323, 651672), (342, 615468), (357, 589608), (378, 556852), (399, 527544), (408, 515907), (431, 488376), (456, 461601), (459, 458584), (476, 442206), (504, 417639), (513, 410312), (532, 395658), (612, 343938), (646, 325836), (684, 307734), (714, 294804), (756, 278426), (798, 263772), (862, 244188), (918, 229292), (952, 221103), (969, 217224), (1026, 205156), (1064, 197829), (1071, 196536), (1197, 175848), (1224, 171969), (1292, 162918), (1293, 162792), (1368, 153867), (1428, 147402), (1512, 139213), (1596, 131886), (1724, 122094), (1836, 114646), (1938, 108612), (2052, 102578), (2142, 98268), (2261, 93096), (2394, 87924), (2584, 81459), (2586, 81396), (2856, 73701), (2907, 72408), (3017, 69768), (3192, 65943), (3213, 65512), (3448, 61047), (3591, 58616), (3672, 57323), (3876, 54306), (3879, 54264), (4104, 51289), (4284, 49134), (4522, 46548), (4788, 43962), (5172, 40698), (5814, 36204), (6034, 34884), (6426, 32756), (6783, 31032), (7182, 29308), (7327, 28728), (7752, 27153), (7758, 27132), (8189, 25704), (8568, 24567), (8721, 24136), (9044, 23274), (9051, 23256), (9576, 21981), (10344, 20349), (11628, 18102), (11637, 18088), (12068, 17442), (12852, 16378), (13566, 15516), (14364, 14654)]