681031680

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{3167}}^1$

素因数の和:3204

約数の個数: 192

約数和(自身を含む): 2490808320

約数和(自身を除く): 1809776640

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, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3167, 3360, 3584, 3840, 4480, 5120, 5376, 6144, 6334, 6720, 7168, 7680, 8960, 9501, 10240, 10752, 12668, 13440, 14336, 15360, 15835, 17920, 19002, 21504, 22169, 25336, 26880, 30720, 31670, 35840, 38004, 43008, 44338, 47505, 50672, 53760, 63340, 66507, 71680, 76008, 88676, 95010, 101344, 107520, 110845, 126680, 133014, 152016, 177352, 190020, 202688, 215040, 221690, 253360, 266028, 304032, 332535, 354704, 380040, 405376, 443380, 506720, 532056, 608064, 665070, 709408, 760080, 810752, 886760, 1013440, 1064112, 1216128, 1330140, 1418816, 1520160, 1621504, 1773520, 2026880, 2128224, 2432256, 2660280, 2837632, 3040320, 3243008, 3547040, 4053760, 4256448, 4864512, 5320560, 5675264, 6080640, 6486016, 7094080, 8107520, 8512896, 9729024, 10641120, 11350528, 12161280, 14188160, 16215040, 17025792, 19458048, 21282240, 22701056, 24322560, 28376320, 32430080, 34051584, 42564480, 45402112, 48645120, 56752640, 68103168, 85128960, 97290240, 113505280, 136206336, 170257920, 227010560, 340515840, 681031680]

約数ペア:

[(1, 681031680), (2, 340515840), (3, 227010560), (4, 170257920), (5, 136206336), (6, 113505280), (7, 97290240), (8, 85128960), (10, 68103168), (12, 56752640), (14, 48645120), (15, 45402112), (16, 42564480), (20, 34051584), (21, 32430080), (24, 28376320), (28, 24322560), (30, 22701056), (32, 21282240), (35, 19458048), (40, 17025792), (42, 16215040), (48, 14188160), (56, 12161280), (60, 11350528), (64, 10641120), (70, 9729024), (80, 8512896), (84, 8107520), (96, 7094080), (105, 6486016), (112, 6080640), (120, 5675264), (128, 5320560), (140, 4864512), (160, 4256448), (168, 4053760), (192, 3547040), (210, 3243008), (224, 3040320), (240, 2837632), (256, 2660280), (280, 2432256), (320, 2128224), (336, 2026880), (384, 1773520), (420, 1621504), (448, 1520160), (480, 1418816), (512, 1330140), (560, 1216128), (640, 1064112), (672, 1013440), (768, 886760), (840, 810752), (896, 760080), (960, 709408), (1024, 665070), (1120, 608064), (1280, 532056), (1344, 506720), (1536, 443380), (1680, 405376), (1792, 380040), (1920, 354704), (2048, 332535), (2240, 304032), (2560, 266028), (2688, 253360), (3072, 221690), (3167, 215040), (3360, 202688), (3584, 190020), (3840, 177352), (4480, 152016), (5120, 133014), (5376, 126680), (6144, 110845), (6334, 107520), (6720, 101344), (7168, 95010), (7680, 88676), (8960, 76008), (9501, 71680), (10240, 66507), (10752, 63340), (12668, 53760), (13440, 50672), (14336, 47505), (15360, 44338), (15835, 43008), (17920, 38004), (19002, 35840), (21504, 31670), (22169, 30720), (25336, 26880)]