315570576

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 891371520

約数和(自身を除く): 575800944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 48, 58, 62, 71, 87, 93, 103, 116, 124, 142, 174, 186, 206, 213, 232, 248, 284, 309, 348, 372, 412, 426, 464, 496, 568, 618, 696, 744, 824, 852, 899, 1136, 1236, 1392, 1488, 1648, 1704, 1798, 2059, 2201, 2472, 2697, 2987, 3193, 3408, 3596, 4118, 4402, 4944, 5394, 5974, 6177, 6386, 6603, 7192, 7313, 8236, 8804, 8961, 9579, 10788, 11948, 12354, 12772, 13206, 14384, 14626, 16472, 17608, 17922, 19158, 21576, 21939, 23896, 24708, 25544, 26412, 29252, 32944, 35216, 35844, 38316, 43152, 43878, 47792, 49416, 51088, 52824, 58504, 63829, 71688, 76632, 87756, 92597, 98832, 105648, 117008, 127658, 143376, 153264, 175512, 185194, 191487, 212077, 226703, 255316, 277791, 351024, 370388, 382974, 424154, 453406, 510632, 555582, 636231, 680109, 740776, 765948, 848308, 906812, 1021264, 1111164, 1272462, 1360218, 1481552, 1531896, 1696616, 1813624, 2222328, 2544924, 2720436, 3063792, 3393232, 3627248, 4444656, 5089848, 5440872, 6574387, 10179696, 10881744, 13148774, 19723161, 26297548, 39446322, 52595096, 78892644, 105190192, 157785288, 315570576]

約数ペア:

[(1, 315570576), (2, 157785288), (3, 105190192), (4, 78892644), (6, 52595096), (8, 39446322), (12, 26297548), (16, 19723161), (24, 13148774), (29, 10881744), (31, 10179696), (48, 6574387), (58, 5440872), (62, 5089848), (71, 4444656), (87, 3627248), (93, 3393232), (103, 3063792), (116, 2720436), (124, 2544924), (142, 2222328), (174, 1813624), (186, 1696616), (206, 1531896), (213, 1481552), (232, 1360218), (248, 1272462), (284, 1111164), (309, 1021264), (348, 906812), (372, 848308), (412, 765948), (426, 740776), (464, 680109), (496, 636231), (568, 555582), (618, 510632), (696, 453406), (744, 424154), (824, 382974), (852, 370388), (899, 351024), (1136, 277791), (1236, 255316), (1392, 226703), (1488, 212077), (1648, 191487), (1704, 185194), (1798, 175512), (2059, 153264), (2201, 143376), (2472, 127658), (2697, 117008), (2987, 105648), (3193, 98832), (3408, 92597), (3596, 87756), (4118, 76632), (4402, 71688), (4944, 63829), (5394, 58504), (5974, 52824), (6177, 51088), (6386, 49416), (6603, 47792), (7192, 43878), (7313, 43152), (8236, 38316), (8804, 35844), (8961, 35216), (9579, 32944), (10788, 29252), (11948, 26412), (12354, 25544), (12772, 24708), (13206, 23896), (14384, 21939), (14626, 21576), (16472, 19158), (17608, 17922)]