389108160

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{19301}}^1$

素因数の和:19331

約数の個数: 168

約数和(自身を含む): 1529644896

約数和(自身を除く): 1140536736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 19301, 20160, 38602, 57903, 77204, 96505, 115806, 135107, 154408, 173709, 193010, 231612, 270214, 289515, 308816, 347418, 386020, 405321, 463224, 540428, 579030, 617632, 675535, 694836, 772040, 810642, 868545, 926448, 1080856, 1158060, 1215963, 1235264, 1351070, 1389672, 1544080, 1621284, 1737090, 1852896, 2026605, 2161712, 2316120, 2431926, 2702140, 2779344, 3088160, 3242568, 3474180, 3705792, 4053210, 4323424, 4632240, 4863852, 5404280, 5558688, 6079815, 6176320, 6485136, 6948360, 8106420, 8646848, 9264480, 9727704, 10808560, 11117376, 12159630, 12970272, 13896720, 16212840, 18528960, 19455408, 21617120, 24319260, 25940544, 27793440, 32425680, 38910816, 43234240, 48638520, 55586880, 64851360, 77821632, 97277040, 129702720, 194554080, 389108160]

約数ペア:

[(1, 389108160), (2, 194554080), (3, 129702720), (4, 97277040), (5, 77821632), (6, 64851360), (7, 55586880), (8, 48638520), (9, 43234240), (10, 38910816), (12, 32425680), (14, 27793440), (15, 25940544), (16, 24319260), (18, 21617120), (20, 19455408), (21, 18528960), (24, 16212840), (28, 13896720), (30, 12970272), (32, 12159630), (35, 11117376), (36, 10808560), (40, 9727704), (42, 9264480), (45, 8646848), (48, 8106420), (56, 6948360), (60, 6485136), (63, 6176320), (64, 6079815), (70, 5558688), (72, 5404280), (80, 4863852), (84, 4632240), (90, 4323424), (96, 4053210), (105, 3705792), (112, 3474180), (120, 3242568), (126, 3088160), (140, 2779344), (144, 2702140), (160, 2431926), (168, 2316120), (180, 2161712), (192, 2026605), (210, 1852896), (224, 1737090), (240, 1621284), (252, 1544080), (280, 1389672), (288, 1351070), (315, 1235264), (320, 1215963), (336, 1158060), (360, 1080856), (420, 926448), (448, 868545), (480, 810642), (504, 772040), (560, 694836), (576, 675535), (630, 617632), (672, 579030), (720, 540428), (840, 463224), (960, 405321), (1008, 386020), (1120, 347418), (1260, 308816), (1344, 289515), (1440, 270214), (1680, 231612), (2016, 193010), (2240, 173709), (2520, 154408), (2880, 135107), (3360, 115806), (4032, 96505), (5040, 77204), (6720, 57903), (10080, 38602), (19301, 20160)]