197090880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 224

約数和(自身を含む): 723717120

約数和(自身を除く): 526626240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 192, 210, 211, 224, 240, 278, 280, 320, 336, 417, 420, 422, 448, 480, 556, 560, 633, 672, 695, 834, 840, 844, 960, 973, 1055, 1112, 1120, 1266, 1344, 1390, 1477, 1668, 1680, 1688, 1946, 2085, 2110, 2224, 2240, 2532, 2780, 2919, 2954, 3165, 3336, 3360, 3376, 3892, 4170, 4220, 4431, 4448, 4865, 5064, 5560, 5838, 5908, 6330, 6672, 6720, 6752, 7385, 7784, 8340, 8440, 8862, 8896, 9730, 10128, 11120, 11676, 11816, 12660, 13344, 13504, 14595, 14770, 15568, 16680, 16880, 17724, 19460, 20256, 22155, 22240, 23352, 23632, 25320, 26688, 29190, 29329, 29540, 31136, 33360, 33760, 35448, 38920, 40512, 44310, 44480, 46704, 47264, 50640, 58380, 58658, 59080, 62272, 66720, 67520, 70896, 77840, 87987, 88620, 93408, 94528, 101280, 116760, 117316, 118160, 133440, 141792, 146645, 155680, 175974, 177240, 186816, 202560, 205303, 233520, 234632, 236320, 283584, 293290, 311360, 351948, 354480, 410606, 439935, 467040, 469264, 472640, 586580, 615909, 703896, 708960, 821212, 879870, 934080, 938528, 1026515, 1173160, 1231818, 1407792, 1417920, 1642424, 1759740, 1877056, 2053030, 2346320, 2463636, 2815584, 3079545, 3284848, 3519480, 4106060, 4692640, 4927272, 5631168, 6159090, 6569696, 7038960, 8212120, 9385280, 9854544, 12318180, 13139392, 14077920, 16424240, 19709088, 24636360, 28155840, 32848480, 39418176, 49272720, 65696960, 98545440, 197090880]

約数ペア:

[(1, 197090880), (2, 98545440), (3, 65696960), (4, 49272720), (5, 39418176), (6, 32848480), (7, 28155840), (8, 24636360), (10, 19709088), (12, 16424240), (14, 14077920), (15, 13139392), (16, 12318180), (20, 9854544), (21, 9385280), (24, 8212120), (28, 7038960), (30, 6569696), (32, 6159090), (35, 5631168), (40, 4927272), (42, 4692640), (48, 4106060), (56, 3519480), (60, 3284848), (64, 3079545), (70, 2815584), (80, 2463636), (84, 2346320), (96, 2053030), (105, 1877056), (112, 1759740), (120, 1642424), (139, 1417920), (140, 1407792), (160, 1231818), (168, 1173160), (192, 1026515), (210, 938528), (211, 934080), (224, 879870), (240, 821212), (278, 708960), (280, 703896), (320, 615909), (336, 586580), (417, 472640), (420, 469264), (422, 467040), (448, 439935), (480, 410606), (556, 354480), (560, 351948), (633, 311360), (672, 293290), (695, 283584), (834, 236320), (840, 234632), (844, 233520), (960, 205303), (973, 202560), (1055, 186816), (1112, 177240), (1120, 175974), (1266, 155680), (1344, 146645), (1390, 141792), (1477, 133440), (1668, 118160), (1680, 117316), (1688, 116760), (1946, 101280), (2085, 94528), (2110, 93408), (2224, 88620), (2240, 87987), (2532, 77840), (2780, 70896), (2919, 67520), (2954, 66720), (3165, 62272), (3336, 59080), (3360, 58658), (3376, 58380), (3892, 50640), (4170, 47264), (4220, 46704), (4431, 44480), (4448, 44310), (4865, 40512), (5064, 38920), (5560, 35448), (5838, 33760), (5908, 33360), (6330, 31136), (6672, 29540), (6720, 29329), (6752, 29190), (7385, 26688), (7784, 25320), (8340, 23632), (8440, 23352), (8862, 22240), (8896, 22155), (9730, 20256), (10128, 19460), (11120, 17724), (11676, 16880), (11816, 16680), (12660, 15568), (13344, 14770), (13504, 14595)]