1320228672

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:389

約数の個数: 224

約数和(自身を含む): 4151132160

約数和(自身を除く): 2830903488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 139, 148, 168, 191, 192, 222, 224, 259, 278, 296, 336, 382, 417, 444, 448, 518, 556, 573, 592, 672, 764, 777, 834, 888, 973, 1036, 1112, 1146, 1184, 1337, 1344, 1528, 1554, 1668, 1776, 1946, 2072, 2224, 2292, 2368, 2674, 2919, 3056, 3108, 3336, 3552, 3892, 4011, 4144, 4448, 4584, 5143, 5348, 5838, 6112, 6216, 6672, 7067, 7104, 7784, 8022, 8288, 8896, 9168, 10286, 10696, 11676, 12224, 12432, 13344, 14134, 15429, 15568, 16044, 16576, 18336, 20572, 21201, 21392, 23352, 24864, 26549, 26688, 28268, 30858, 31136, 32088, 36001, 36672, 41144, 42402, 42784, 46704, 49469, 49728, 53098, 56536, 61716, 62272, 64176, 72002, 79647, 82288, 84804, 85568, 93408, 98938, 106196, 108003, 113072, 123432, 128352, 144004, 148407, 159294, 164576, 169608, 185843, 186816, 197876, 212392, 216006, 226144, 246864, 256704, 288008, 296814, 318588, 329152, 339216, 371686, 395752, 424784, 432012, 452288, 493728, 557529, 576016, 593628, 637176, 678432, 743372, 791504, 849568, 864024, 982313, 987456, 1115058, 1152032, 1187256, 1274352, 1356864, 1486744, 1583008, 1699136, 1728048, 1964626, 2230116, 2304064, 2374512, 2548704, 2946939, 2973488, 3166016, 3456096, 3929252, 4460232, 4749024, 5097408, 5893878, 5946976, 6876191, 6912192, 7858504, 8920464, 9498048, 11787756, 11893952, 13752382, 15717008, 17840928, 20628573, 23575512, 27504764, 31434016, 35681856, 41257146, 47151024, 55009528, 62868032, 82514292, 94302048, 110019056, 165028584, 188604096, 220038112, 330057168, 440076224, 660114336, 1320228672]

約数ペア:

[(1, 1320228672), (2, 660114336), (3, 440076224), (4, 330057168), (6, 220038112), (7, 188604096), (8, 165028584), (12, 110019056), (14, 94302048), (16, 82514292), (21, 62868032), (24, 55009528), (28, 47151024), (32, 41257146), (37, 35681856), (42, 31434016), (48, 27504764), (56, 23575512), (64, 20628573), (74, 17840928), (84, 15717008), (96, 13752382), (111, 11893952), (112, 11787756), (139, 9498048), (148, 8920464), (168, 7858504), (191, 6912192), (192, 6876191), (222, 5946976), (224, 5893878), (259, 5097408), (278, 4749024), (296, 4460232), (336, 3929252), (382, 3456096), (417, 3166016), (444, 2973488), (448, 2946939), (518, 2548704), (556, 2374512), (573, 2304064), (592, 2230116), (672, 1964626), (764, 1728048), (777, 1699136), (834, 1583008), (888, 1486744), (973, 1356864), (1036, 1274352), (1112, 1187256), (1146, 1152032), (1184, 1115058), (1337, 987456), (1344, 982313), (1528, 864024), (1554, 849568), (1668, 791504), (1776, 743372), (1946, 678432), (2072, 637176), (2224, 593628), (2292, 576016), (2368, 557529), (2674, 493728), (2919, 452288), (3056, 432012), (3108, 424784), (3336, 395752), (3552, 371686), (3892, 339216), (4011, 329152), (4144, 318588), (4448, 296814), (4584, 288008), (5143, 256704), (5348, 246864), (5838, 226144), (6112, 216006), (6216, 212392), (6672, 197876), (7067, 186816), (7104, 185843), (7784, 169608), (8022, 164576), (8288, 159294), (8896, 148407), (9168, 144004), (10286, 128352), (10696, 123432), (11676, 113072), (12224, 108003), (12432, 106196), (13344, 98938), (14134, 93408), (15429, 85568), (15568, 84804), (16044, 82288), (16576, 79647), (18336, 72002), (20572, 64176), (21201, 62272), (21392, 61716), (23352, 56536), (24864, 53098), (26549, 49728), (26688, 49469), (28268, 46704), (30858, 42784), (31136, 42402), (32088, 41144), (36001, 36672)]