1277772705

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 2757888000

約数和(自身を除く): 1480115295

約数列:

[1, 3, 5, 9, 11, 15, 19, 23, 27, 33, 45, 55, 57, 69, 95, 99, 115, 121, 135, 165, 171, 179, 207, 209, 253, 285, 297, 345, 363, 437, 495, 513, 537, 605, 621, 627, 759, 855, 895, 1035, 1045, 1089, 1265, 1311, 1485, 1611, 1815, 1881, 1969, 2185, 2277, 2299, 2565, 2685, 2783, 3105, 3135, 3267, 3401, 3795, 3933, 4117, 4807, 4833, 5445, 5643, 5907, 6555, 6831, 6897, 8055, 8349, 9405, 9845, 10203, 11385, 11495, 11799, 12351, 13915, 14421, 16335, 17005, 17721, 19665, 20585, 20691, 21659, 24035, 24165, 25047, 28215, 29535, 30609, 34155, 34485, 37053, 37411, 41745, 43263, 45287, 51015, 52877, 53163, 58995, 61755, 62073, 64977, 72105, 75141, 78223, 88605, 91827, 103455, 108295, 111159, 112233, 125235, 129789, 135861, 153045, 158631, 185265, 187055, 194931, 216315, 226435, 234669, 264385, 265815, 310365, 324885, 336699, 375705, 391115, 407583, 411521, 459135, 475893, 498157, 555795, 561165, 584793, 648945, 679305, 704007, 793155, 860453, 974655, 1010097, 1173345, 1222749, 1234563, 1427679, 1494471, 1683495, 2037915, 2057605, 2112021, 2379465, 2490785, 2581359, 2923965, 3520035, 3703689, 4302265, 4483413, 5050485, 6113745, 6172815, 7138395, 7472355, 7744077, 9464983, 10560105, 11111067, 12906795, 13450239, 18518445, 22417065, 23232231, 28394949, 38720385, 47324915, 55555335, 67251195, 85184847, 116161155, 141974745, 255554541, 425924235, 1277772705]

約数ペア:

[(1, 1277772705), (3, 425924235), (5, 255554541), (9, 141974745), (11, 116161155), (15, 85184847), (19, 67251195), (23, 55555335), (27, 47324915), (33, 38720385), (45, 28394949), (55, 23232231), (57, 22417065), (69, 18518445), (95, 13450239), (99, 12906795), (115, 11111067), (121, 10560105), (135, 9464983), (165, 7744077), (171, 7472355), (179, 7138395), (207, 6172815), (209, 6113745), (253, 5050485), (285, 4483413), (297, 4302265), (345, 3703689), (363, 3520035), (437, 2923965), (495, 2581359), (513, 2490785), (537, 2379465), (605, 2112021), (621, 2057605), (627, 2037915), (759, 1683495), (855, 1494471), (895, 1427679), (1035, 1234563), (1045, 1222749), (1089, 1173345), (1265, 1010097), (1311, 974655), (1485, 860453), (1611, 793155), (1815, 704007), (1881, 679305), (1969, 648945), (2185, 584793), (2277, 561165), (2299, 555795), (2565, 498157), (2685, 475893), (2783, 459135), (3105, 411521), (3135, 407583), (3267, 391115), (3401, 375705), (3795, 336699), (3933, 324885), (4117, 310365), (4807, 265815), (4833, 264385), (5445, 234669), (5643, 226435), (5907, 216315), (6555, 194931), (6831, 187055), (6897, 185265), (8055, 158631), (8349, 153045), (9405, 135861), (9845, 129789), (10203, 125235), (11385, 112233), (11495, 111159), (11799, 108295), (12351, 103455), (13915, 91827), (14421, 88605), (16335, 78223), (17005, 75141), (17721, 72105), (19665, 64977), (20585, 62073), (20691, 61755), (21659, 58995), (24035, 53163), (24165, 52877), (25047, 51015), (28215, 45287), (29535, 43263), (30609, 41745), (34155, 37411), (34485, 37053)]