1316407680

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{10883}}^1$

素因数の和:10918

約数の個数: 256

約数和(自身を含む): 5328806400

約数和(自身を除く): 4012398720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 10883, 12096, 13440, 15120, 17280, 20160, 21766, 24192, 30240, 32649, 40320, 43532, 54415, 60480, 65298, 76181, 87064, 97947, 108830, 120960, 130596, 152362, 163245, 174128, 195894, 217660, 228543, 261192, 293841, 304724, 326490, 348256, 380905, 391788, 435320, 457086, 489735, 522384, 587682, 609448, 652980, 685629, 696512, 761810, 783576, 870640, 914172, 979470, 1044768, 1142715, 1175364, 1218896, 1305960, 1371258, 1393024, 1469205, 1523620, 1567152, 1741280, 1828344, 1958940, 2056887, 2089536, 2285430, 2350728, 2437792, 2611920, 2742516, 2938410, 3047240, 3134304, 3428145, 3482560, 3656688, 3917880, 4113774, 4179072, 4570860, 4701456, 4875584, 5223840, 5485032, 5876820, 6094480, 6268608, 6856290, 6965120, 7313376, 7835760, 8227548, 9141720, 9402912, 9751168, 10284435, 10447680, 10970064, 11753640, 12188960, 12537216, 13712580, 14626752, 15671520, 16455096, 18283440, 18805824, 20568870, 20895360, 21940128, 23507280, 24377920, 27425160, 29253504, 31343040, 32910192, 36566880, 37611648, 41137740, 43880256, 47014560, 48755840, 54850320, 62686080, 65820384, 73133760, 82275480, 87760512, 94029120, 109700640, 131640768, 146267520, 164550960, 188058240, 219401280, 263281536, 329101920, 438802560, 658203840, 1316407680]

約数ペア:

[(1, 1316407680), (2, 658203840), (3, 438802560), (4, 329101920), (5, 263281536), (6, 219401280), (7, 188058240), (8, 164550960), (9, 146267520), (10, 131640768), (12, 109700640), (14, 94029120), (15, 87760512), (16, 82275480), (18, 73133760), (20, 65820384), (21, 62686080), (24, 54850320), (27, 48755840), (28, 47014560), (30, 43880256), (32, 41137740), (35, 37611648), (36, 36566880), (40, 32910192), (42, 31343040), (45, 29253504), (48, 27425160), (54, 24377920), (56, 23507280), (60, 21940128), (63, 20895360), (64, 20568870), (70, 18805824), (72, 18283440), (80, 16455096), (84, 15671520), (90, 14626752), (96, 13712580), (105, 12537216), (108, 12188960), (112, 11753640), (120, 10970064), (126, 10447680), (128, 10284435), (135, 9751168), (140, 9402912), (144, 9141720), (160, 8227548), (168, 7835760), (180, 7313376), (189, 6965120), (192, 6856290), (210, 6268608), (216, 6094480), (224, 5876820), (240, 5485032), (252, 5223840), (270, 4875584), (280, 4701456), (288, 4570860), (315, 4179072), (320, 4113774), (336, 3917880), (360, 3656688), (378, 3482560), (384, 3428145), (420, 3134304), (432, 3047240), (448, 2938410), (480, 2742516), (504, 2611920), (540, 2437792), (560, 2350728), (576, 2285430), (630, 2089536), (640, 2056887), (672, 1958940), (720, 1828344), (756, 1741280), (840, 1567152), (864, 1523620), (896, 1469205), (945, 1393024), (960, 1371258), (1008, 1305960), (1080, 1218896), (1120, 1175364), (1152, 1142715), (1260, 1044768), (1344, 979470), (1440, 914172), (1512, 870640), (1680, 783576), (1728, 761810), (1890, 696512), (1920, 685629), (2016, 652980), (2160, 609448), (2240, 587682), (2520, 522384), (2688, 489735), (2880, 457086), (3024, 435320), (3360, 391788), (3456, 380905), (3780, 348256), (4032, 326490), (4320, 304724), (4480, 293841), (5040, 261192), (5760, 228543), (6048, 217660), (6720, 195894), (7560, 174128), (8064, 163245), (8640, 152362), (10080, 130596), (10883, 120960), (12096, 108830), (13440, 97947), (15120, 87064), (17280, 76181), (20160, 65298), (21766, 60480), (24192, 54415), (30240, 43532), (32649, 40320)]