220687584

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 675682560

約数和(自身を除く): 454994976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 41, 48, 52, 57, 76, 78, 82, 96, 104, 114, 123, 152, 156, 164, 208, 227, 228, 246, 247, 304, 312, 328, 416, 454, 456, 492, 494, 533, 608, 624, 656, 681, 741, 779, 908, 912, 984, 988, 1066, 1248, 1312, 1362, 1482, 1558, 1599, 1816, 1824, 1968, 1976, 2132, 2337, 2724, 2951, 2964, 3116, 3198, 3632, 3936, 3952, 4264, 4313, 4674, 5448, 5902, 5928, 6232, 6396, 7264, 7904, 8528, 8626, 8853, 9307, 9348, 10127, 10896, 11804, 11856, 12464, 12792, 12939, 17056, 17252, 17706, 18614, 18696, 20254, 21792, 23608, 23712, 24928, 25584, 25878, 27921, 30381, 34504, 35412, 37228, 37392, 40508, 47216, 51168, 51756, 55842, 56069, 60762, 69008, 70824, 74456, 74784, 81016, 94432, 103512, 111684, 112138, 120991, 121524, 138016, 141648, 148912, 162032, 168207, 176833, 207024, 223368, 224276, 241982, 243048, 283296, 297824, 324064, 336414, 353666, 362973, 414048, 446736, 448552, 483964, 486096, 530499, 672828, 707332, 725946, 893472, 897104, 967928, 972192, 1060998, 1345656, 1414664, 1451892, 1794208, 1935856, 2121996, 2298829, 2691312, 2829328, 2903784, 3871712, 4243992, 4597658, 5382624, 5658656, 5807568, 6896487, 8487984, 9195316, 11615136, 13792974, 16975968, 18390632, 27585948, 36781264, 55171896, 73562528, 110343792, 220687584]

約数ペア:

[(1, 220687584), (2, 110343792), (3, 73562528), (4, 55171896), (6, 36781264), (8, 27585948), (12, 18390632), (13, 16975968), (16, 13792974), (19, 11615136), (24, 9195316), (26, 8487984), (32, 6896487), (38, 5807568), (39, 5658656), (41, 5382624), (48, 4597658), (52, 4243992), (57, 3871712), (76, 2903784), (78, 2829328), (82, 2691312), (96, 2298829), (104, 2121996), (114, 1935856), (123, 1794208), (152, 1451892), (156, 1414664), (164, 1345656), (208, 1060998), (227, 972192), (228, 967928), (246, 897104), (247, 893472), (304, 725946), (312, 707332), (328, 672828), (416, 530499), (454, 486096), (456, 483964), (492, 448552), (494, 446736), (533, 414048), (608, 362973), (624, 353666), (656, 336414), (681, 324064), (741, 297824), (779, 283296), (908, 243048), (912, 241982), (984, 224276), (988, 223368), (1066, 207024), (1248, 176833), (1312, 168207), (1362, 162032), (1482, 148912), (1558, 141648), (1599, 138016), (1816, 121524), (1824, 120991), (1968, 112138), (1976, 111684), (2132, 103512), (2337, 94432), (2724, 81016), (2951, 74784), (2964, 74456), (3116, 70824), (3198, 69008), (3632, 60762), (3936, 56069), (3952, 55842), (4264, 51756), (4313, 51168), (4674, 47216), (5448, 40508), (5902, 37392), (5928, 37228), (6232, 35412), (6396, 34504), (7264, 30381), (7904, 27921), (8528, 25878), (8626, 25584), (8853, 24928), (9307, 23712), (9348, 23608), (10127, 21792), (10896, 20254), (11804, 18696), (11856, 18614), (12464, 17706), (12792, 17252), (12939, 17056)]