139130880

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{647}}^1$

素因数の和:684

約数の個数: 192

約数和(自身を含む): 509483520

約数和(自身を除く): 370352640

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, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 647, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1294, 1344, 1536, 1680, 1792, 1920, 1941, 2048, 2240, 2560, 2588, 2688, 3072, 3235, 3360, 3584, 3840, 3882, 4480, 4529, 5120, 5176, 5376, 6144, 6470, 6720, 7168, 7680, 7764, 8960, 9058, 9705, 10240, 10352, 10752, 12940, 13440, 13587, 14336, 15360, 15528, 17920, 18116, 19410, 20704, 21504, 22645, 25880, 26880, 27174, 30720, 31056, 35840, 36232, 38820, 41408, 43008, 45290, 51760, 53760, 54348, 62112, 67935, 71680, 72464, 77640, 82816, 90580, 103520, 107520, 108696, 124224, 135870, 144928, 155280, 165632, 181160, 207040, 215040, 217392, 248448, 271740, 289856, 310560, 331264, 362320, 414080, 434784, 496896, 543480, 579712, 621120, 662528, 724640, 828160, 869568, 993792, 1086960, 1159424, 1242240, 1325056, 1449280, 1656320, 1739136, 1987584, 2173920, 2318848, 2484480, 2898560, 3312640, 3478272, 3975168, 4347840, 4637696, 4968960, 5797120, 6625280, 6956544, 8695680, 9275392, 9937920, 11594240, 13913088, 17391360, 19875840, 23188480, 27826176, 34782720, 46376960, 69565440, 139130880]

約数ペア:

[(1, 139130880), (2, 69565440), (3, 46376960), (4, 34782720), (5, 27826176), (6, 23188480), (7, 19875840), (8, 17391360), (10, 13913088), (12, 11594240), (14, 9937920), (15, 9275392), (16, 8695680), (20, 6956544), (21, 6625280), (24, 5797120), (28, 4968960), (30, 4637696), (32, 4347840), (35, 3975168), (40, 3478272), (42, 3312640), (48, 2898560), (56, 2484480), (60, 2318848), (64, 2173920), (70, 1987584), (80, 1739136), (84, 1656320), (96, 1449280), (105, 1325056), (112, 1242240), (120, 1159424), (128, 1086960), (140, 993792), (160, 869568), (168, 828160), (192, 724640), (210, 662528), (224, 621120), (240, 579712), (256, 543480), (280, 496896), (320, 434784), (336, 414080), (384, 362320), (420, 331264), (448, 310560), (480, 289856), (512, 271740), (560, 248448), (640, 217392), (647, 215040), (672, 207040), (768, 181160), (840, 165632), (896, 155280), (960, 144928), (1024, 135870), (1120, 124224), (1280, 108696), (1294, 107520), (1344, 103520), (1536, 90580), (1680, 82816), (1792, 77640), (1920, 72464), (1941, 71680), (2048, 67935), (2240, 62112), (2560, 54348), (2588, 53760), (2688, 51760), (3072, 45290), (3235, 43008), (3360, 41408), (3584, 38820), (3840, 36232), (3882, 35840), (4480, 31056), (4529, 30720), (5120, 27174), (5176, 26880), (5376, 25880), (6144, 22645), (6470, 21504), (6720, 20704), (7168, 19410), (7680, 18116), (7764, 17920), (8960, 15528), (9058, 15360), (9705, 14336), (10240, 13587), (10352, 13440), (10752, 12940)]