172728528

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 564535296

約数和(自身を除く): 391806768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 42, 46, 48, 49, 56, 62, 69, 84, 92, 93, 98, 103, 112, 124, 138, 147, 161, 168, 184, 186, 196, 206, 217, 248, 276, 294, 309, 322, 336, 368, 372, 392, 412, 434, 483, 496, 552, 588, 618, 644, 651, 713, 721, 744, 784, 824, 868, 966, 1104, 1127, 1176, 1236, 1288, 1302, 1426, 1442, 1488, 1519, 1648, 1736, 1932, 2139, 2163, 2254, 2352, 2369, 2472, 2576, 2604, 2852, 2884, 3038, 3193, 3381, 3472, 3864, 4278, 4326, 4508, 4557, 4738, 4944, 4991, 5047, 5208, 5704, 5768, 6076, 6386, 6762, 7107, 7728, 8556, 8652, 9016, 9114, 9476, 9579, 9982, 10094, 10416, 11408, 11536, 12152, 12772, 13524, 14214, 14973, 15141, 16583, 17112, 17304, 18032, 18228, 18952, 19158, 19964, 20188, 22351, 24304, 25544, 27048, 28428, 29946, 30282, 33166, 34224, 34608, 34937, 36456, 37904, 38316, 39928, 40376, 44702, 49749, 51088, 54096, 56856, 59892, 60564, 66332, 67053, 69874, 72912, 73439, 76632, 79856, 80752, 89404, 99498, 104811, 113712, 116081, 119784, 121128, 132664, 134106, 139748, 146878, 153264, 156457, 178808, 198996, 209622, 220317, 232162, 239568, 242256, 265328, 268212, 279496, 293756, 312914, 348243, 357616, 397992, 419244, 440634, 464324, 469371, 514073, 536424, 558992, 587512, 625828, 696486, 795984, 838488, 881268, 928648, 938742, 1028146, 1072848, 1175024, 1251656, 1392972, 1542219, 1676976, 1762536, 1857296, 1877484, 2056292, 2503312, 2785944, 3084438, 3525072, 3598511, 3754968, 4112584, 5571888, 6168876, 7197022, 7509936, 8225168, 10795533, 12337752, 14394044, 21591066, 24675504, 28788088, 43182132, 57576176, 86364264, 172728528]

約数ペア:

[(1, 172728528), (2, 86364264), (3, 57576176), (4, 43182132), (6, 28788088), (7, 24675504), (8, 21591066), (12, 14394044), (14, 12337752), (16, 10795533), (21, 8225168), (23, 7509936), (24, 7197022), (28, 6168876), (31, 5571888), (42, 4112584), (46, 3754968), (48, 3598511), (49, 3525072), (56, 3084438), (62, 2785944), (69, 2503312), (84, 2056292), (92, 1877484), (93, 1857296), (98, 1762536), (103, 1676976), (112, 1542219), (124, 1392972), (138, 1251656), (147, 1175024), (161, 1072848), (168, 1028146), (184, 938742), (186, 928648), (196, 881268), (206, 838488), (217, 795984), (248, 696486), (276, 625828), (294, 587512), (309, 558992), (322, 536424), (336, 514073), (368, 469371), (372, 464324), (392, 440634), (412, 419244), (434, 397992), (483, 357616), (496, 348243), (552, 312914), (588, 293756), (618, 279496), (644, 268212), (651, 265328), (713, 242256), (721, 239568), (744, 232162), (784, 220317), (824, 209622), (868, 198996), (966, 178808), (1104, 156457), (1127, 153264), (1176, 146878), (1236, 139748), (1288, 134106), (1302, 132664), (1426, 121128), (1442, 119784), (1488, 116081), (1519, 113712), (1648, 104811), (1736, 99498), (1932, 89404), (2139, 80752), (2163, 79856), (2254, 76632), (2352, 73439), (2369, 72912), (2472, 69874), (2576, 67053), (2604, 66332), (2852, 60564), (2884, 59892), (3038, 56856), (3193, 54096), (3381, 51088), (3472, 49749), (3864, 44702), (4278, 40376), (4326, 39928), (4508, 38316), (4557, 37904), (4738, 36456), (4944, 34937), (4991, 34608), (5047, 34224), (5208, 33166), (5704, 30282), (5768, 29946), (6076, 28428), (6386, 27048), (6762, 25544), (7107, 24304), (7728, 22351), (8556, 20188), (8652, 19964), (9016, 19158), (9114, 18952), (9476, 18228), (9579, 18032), (9982, 17304), (10094, 17112), (10416, 16583), (11408, 15141), (11536, 14973), (12152, 14214), (12772, 13524)]