12740960568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:786

約数の個数: 256

約数和(自身を含む): 39776256000

約数和(自身を除く): 27035295432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 331, 372, 389, 399, 434, 456, 532, 589, 651, 662, 744, 778, 798, 868, 993, 1064, 1167, 1178, 1302, 1324, 1556, 1596, 1736, 1767, 1986, 2317, 2334, 2356, 2604, 2648, 2723, 3112, 3192, 3534, 3972, 4123, 4634, 4668, 4712, 5208, 5446, 6289, 6951, 7068, 7391, 7944, 8169, 8246, 9268, 9336, 10261, 10892, 12059, 12369, 12578, 13902, 14136, 14782, 16338, 16492, 18536, 18867, 20522, 21784, 22173, 24118, 24738, 25156, 27804, 29564, 30783, 32676, 32984, 36177, 37734, 41044, 44023, 44346, 48236, 49476, 50312, 51737, 55608, 59128, 61566, 65352, 71827, 72354, 75468, 82088, 84413, 88046, 88692, 96472, 98952, 103474, 123132, 128759, 132069, 143654, 144708, 150936, 155211, 168826, 176092, 177384, 194959, 206948, 215481, 229121, 246264, 253239, 257518, 264138, 287308, 289416, 310422, 337652, 352184, 386277, 389918, 413896, 430962, 458242, 506478, 515036, 528276, 574616, 584877, 620844, 675304, 687363, 772554, 779836, 861924, 901313, 916484, 1012956, 1030072, 1056552, 1169754, 1241688, 1364713, 1374726, 1545108, 1559672, 1603847, 1723848, 1802626, 1832968, 2025912, 2339508, 2446421, 2703939, 2729426, 2749452, 3090216, 3207694, 3605252, 3991529, 4094139, 4679016, 4811541, 4892842, 5407878, 5458852, 5498904, 6415388, 7210504, 7339263, 7983058, 8188278, 9623082, 9785684, 10815756, 10917704, 11974587, 12830776, 14678526, 15966116, 16376556, 17124947, 19246164, 19571368, 21631512, 23949174, 27940703, 29357052, 31932232, 32753112, 34249894, 38492328, 47898348, 51374841, 55881406, 58714104, 68499788, 75839051, 83822109, 95796696, 102749682, 111762812, 136999576, 151678102, 167644218, 205499364, 223525624, 227517153, 303356204, 335288436, 410998728, 455034306, 530873357, 606712408, 670576872, 910068612, 1061746714, 1592620071, 1820137224, 2123493428, 3185240142, 4246986856, 6370480284, 12740960568]

約数ペア:

[(1, 12740960568), (2, 6370480284), (3, 4246986856), (4, 3185240142), (6, 2123493428), (7, 1820137224), (8, 1592620071), (12, 1061746714), (14, 910068612), (19, 670576872), (21, 606712408), (24, 530873357), (28, 455034306), (31, 410998728), (38, 335288436), (42, 303356204), (56, 227517153), (57, 223525624), (62, 205499364), (76, 167644218), (84, 151678102), (93, 136999576), (114, 111762812), (124, 102749682), (133, 95796696), (152, 83822109), (168, 75839051), (186, 68499788), (217, 58714104), (228, 55881406), (248, 51374841), (266, 47898348), (331, 38492328), (372, 34249894), (389, 32753112), (399, 31932232), (434, 29357052), (456, 27940703), (532, 23949174), (589, 21631512), (651, 19571368), (662, 19246164), (744, 17124947), (778, 16376556), (798, 15966116), (868, 14678526), (993, 12830776), (1064, 11974587), (1167, 10917704), (1178, 10815756), (1302, 9785684), (1324, 9623082), (1556, 8188278), (1596, 7983058), (1736, 7339263), (1767, 7210504), (1986, 6415388), (2317, 5498904), (2334, 5458852), (2356, 5407878), (2604, 4892842), (2648, 4811541), (2723, 4679016), (3112, 4094139), (3192, 3991529), (3534, 3605252), (3972, 3207694), (4123, 3090216), (4634, 2749452), (4668, 2729426), (4712, 2703939), (5208, 2446421), (5446, 2339508), (6289, 2025912), (6951, 1832968), (7068, 1802626), (7391, 1723848), (7944, 1603847), (8169, 1559672), (8246, 1545108), (9268, 1374726), (9336, 1364713), (10261, 1241688), (10892, 1169754), (12059, 1056552), (12369, 1030072), (12578, 1012956), (13902, 916484), (14136, 901313), (14782, 861924), (16338, 779836), (16492, 772554), (18536, 687363), (18867, 675304), (20522, 620844), (21784, 584877), (22173, 574616), (24118, 528276), (24738, 515036), (25156, 506478), (27804, 458242), (29564, 430962), (30783, 413896), (32676, 389918), (32984, 386277), (36177, 352184), (37734, 337652), (41044, 310422), (44023, 289416), (44346, 287308), (48236, 264138), (49476, 257518), (50312, 253239), (51737, 246264), (55608, 229121), (59128, 215481), (61566, 206948), (65352, 194959), (71827, 177384), (72354, 176092), (75468, 168826), (82088, 155211), (84413, 150936), (88046, 144708), (88692, 143654), (96472, 132069), (98952, 128759), (103474, 123132)]