394181760

素因数分解:

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

素因数の和:379

約数の個数: 256

約数和(自身を含む): 1453132800

約数和(自身を除く): 1058951040

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, 128, 139, 140, 160, 168, 192, 210, 211, 224, 240, 278, 280, 320, 336, 384, 417, 420, 422, 448, 480, 556, 560, 633, 640, 672, 695, 834, 840, 844, 896, 960, 973, 1055, 1112, 1120, 1266, 1344, 1390, 1477, 1668, 1680, 1688, 1920, 1946, 2085, 2110, 2224, 2240, 2532, 2688, 2780, 2919, 2954, 3165, 3336, 3360, 3376, 3892, 4170, 4220, 4431, 4448, 4480, 4865, 5064, 5560, 5838, 5908, 6330, 6672, 6720, 6752, 7385, 7784, 8340, 8440, 8862, 8896, 9730, 10128, 11120, 11676, 11816, 12660, 13344, 13440, 13504, 14595, 14770, 15568, 16680, 16880, 17724, 17792, 19460, 20256, 22155, 22240, 23352, 23632, 25320, 26688, 27008, 29190, 29329, 29540, 31136, 33360, 33760, 35448, 38920, 40512, 44310, 44480, 46704, 47264, 50640, 53376, 58380, 58658, 59080, 62272, 66720, 67520, 70896, 77840, 81024, 87987, 88620, 88960, 93408, 94528, 101280, 116760, 117316, 118160, 124544, 133440, 135040, 141792, 146645, 155680, 175974, 177240, 186816, 189056, 202560, 205303, 233520, 234632, 236320, 266880, 283584, 293290, 311360, 351948, 354480, 373632, 405120, 410606, 439935, 467040, 469264, 472640, 567168, 586580, 615909, 622720, 703896, 708960, 821212, 879870, 934080, 938528, 945280, 1026515, 1173160, 1231818, 1407792, 1417920, 1642424, 1759740, 1868160, 1877056, 2053030, 2346320, 2463636, 2815584, 2835840, 3079545, 3284848, 3519480, 3754112, 4106060, 4692640, 4927272, 5631168, 6159090, 6569696, 7038960, 8212120, 9385280, 9854544, 11262336, 12318180, 13139392, 14077920, 16424240, 18770560, 19709088, 24636360, 26278784, 28155840, 32848480, 39418176, 49272720, 56311680, 65696960, 78836352, 98545440, 131393920, 197090880, 394181760]

約数ペア:

[(1, 394181760), (2, 197090880), (3, 131393920), (4, 98545440), (5, 78836352), (6, 65696960), (7, 56311680), (8, 49272720), (10, 39418176), (12, 32848480), (14, 28155840), (15, 26278784), (16, 24636360), (20, 19709088), (21, 18770560), (24, 16424240), (28, 14077920), (30, 13139392), (32, 12318180), (35, 11262336), (40, 9854544), (42, 9385280), (48, 8212120), (56, 7038960), (60, 6569696), (64, 6159090), (70, 5631168), (80, 4927272), (84, 4692640), (96, 4106060), (105, 3754112), (112, 3519480), (120, 3284848), (128, 3079545), (139, 2835840), (140, 2815584), (160, 2463636), (168, 2346320), (192, 2053030), (210, 1877056), (211, 1868160), (224, 1759740), (240, 1642424), (278, 1417920), (280, 1407792), (320, 1231818), (336, 1173160), (384, 1026515), (417, 945280), (420, 938528), (422, 934080), (448, 879870), (480, 821212), (556, 708960), (560, 703896), (633, 622720), (640, 615909), (672, 586580), (695, 567168), (834, 472640), (840, 469264), (844, 467040), (896, 439935), (960, 410606), (973, 405120), (1055, 373632), (1112, 354480), (1120, 351948), (1266, 311360), (1344, 293290), (1390, 283584), (1477, 266880), (1668, 236320), (1680, 234632), (1688, 233520), (1920, 205303), (1946, 202560), (2085, 189056), (2110, 186816), (2224, 177240), (2240, 175974), (2532, 155680), (2688, 146645), (2780, 141792), (2919, 135040), (2954, 133440), (3165, 124544), (3336, 118160), (3360, 117316), (3376, 116760), (3892, 101280), (4170, 94528), (4220, 93408), (4431, 88960), (4448, 88620), (4480, 87987), (4865, 81024), (5064, 77840), (5560, 70896), (5838, 67520), (5908, 66720), (6330, 62272), (6672, 59080), (6720, 58658), (6752, 58380), (7385, 53376), (7784, 50640), (8340, 47264), (8440, 46704), (8862, 44480), (8896, 44310), (9730, 40512), (10128, 38920), (11120, 35448), (11676, 33760), (11816, 33360), (12660, 31136), (13344, 29540), (13440, 29329), (13504, 29190), (14595, 27008), (14770, 26688), (15568, 25320), (16680, 23632), (16880, 23352), (17724, 22240), (17792, 22155), (19460, 20256)]