988001280

素因数分解:

$2^{10}\times 3^3\times 5^1\times 7^1\times {\mathrm{1021}}^1$

素因数の和:1062

約数の個数: 352

約数和(自身を含む): 4016705280

約数和(自身を除く): 3028704000

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, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1021, 1024, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2042, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3063, 3072, 3360, 3456, 3584, 3780, 3840, 4032, 4084, 4320, 4480, 4608, 5040, 5105, 5120, 5376, 5760, 6048, 6126, 6720, 6912, 7147, 7168, 7560, 7680, 8064, 8168, 8640, 8960, 9189, 9216, 10080, 10210, 10752, 11520, 12096, 12252, 13440, 13824, 14294, 15120, 15315, 15360, 16128, 16336, 17280, 17920, 18378, 20160, 20420, 21441, 21504, 23040, 24192, 24504, 26880, 27567, 27648, 28588, 30240, 30630, 32256, 32672, 34560, 35735, 35840, 36756, 40320, 40840, 42882, 45945, 46080, 48384, 49008, 53760, 55134, 57176, 60480, 61260, 64323, 64512, 65344, 69120, 71470, 73512, 80640, 81680, 85764, 91890, 96768, 98016, 107205, 107520, 110268, 114352, 120960, 122520, 128646, 130688, 137835, 138240, 142940, 147024, 161280, 163360, 171528, 183780, 192969, 193536, 196032, 214410, 220536, 228704, 241920, 245040, 257292, 261376, 275670, 285880, 294048, 321615, 322560, 326720, 343056, 367560, 385938, 392064, 428820, 441072, 457408, 483840, 490080, 514584, 522752, 551340, 571760, 588096, 643230, 653440, 686112, 735120, 771876, 784128, 857640, 882144, 914816, 964845, 967680, 980160, 1029168, 1045504, 1102680, 1143520, 1176192, 1286460, 1306880, 1372224, 1470240, 1543752, 1568256, 1715280, 1764288, 1829632, 1929690, 1960320, 2058336, 2205360, 2287040, 2352384, 2572920, 2613760, 2744448, 2940480, 3087504, 3136512, 3430560, 3528576, 3659264, 3859380, 3920640, 4116672, 4410720, 4574080, 4704768, 5145840, 5227520, 5488896, 5880960, 6175008, 6861120, 7057152, 7318528, 7718760, 7841280, 8233344, 8821440, 9148160, 9409536, 10291680, 10977792, 11761920, 12350016, 13722240, 14114304, 15437520, 15682560, 16466688, 17642880, 18296320, 20583360, 21955584, 23523840, 24700032, 27444480, 28228608, 30875040, 32933376, 35285760, 36592640, 41166720, 47047680, 49400064, 54888960, 61750080, 65866752, 70571520, 82333440, 98800128, 109777920, 123500160, 141143040, 164666880, 197600256, 247000320, 329333760, 494000640, 988001280]

約数ペア:

[(1, 988001280), (2, 494000640), (3, 329333760), (4, 247000320), (5, 197600256), (6, 164666880), (7, 141143040), (8, 123500160), (9, 109777920), (10, 98800128), (12, 82333440), (14, 70571520), (15, 65866752), (16, 61750080), (18, 54888960), (20, 49400064), (21, 47047680), (24, 41166720), (27, 36592640), (28, 35285760), (30, 32933376), (32, 30875040), (35, 28228608), (36, 27444480), (40, 24700032), (42, 23523840), (45, 21955584), (48, 20583360), (54, 18296320), (56, 17642880), (60, 16466688), (63, 15682560), (64, 15437520), (70, 14114304), (72, 13722240), (80, 12350016), (84, 11761920), (90, 10977792), (96, 10291680), (105, 9409536), (108, 9148160), (112, 8821440), (120, 8233344), (126, 7841280), (128, 7718760), (135, 7318528), (140, 7057152), (144, 6861120), (160, 6175008), (168, 5880960), (180, 5488896), (189, 5227520), (192, 5145840), (210, 4704768), (216, 4574080), (224, 4410720), (240, 4116672), (252, 3920640), (256, 3859380), (270, 3659264), (280, 3528576), (288, 3430560), (315, 3136512), (320, 3087504), (336, 2940480), (360, 2744448), (378, 2613760), (384, 2572920), (420, 2352384), (432, 2287040), (448, 2205360), (480, 2058336), (504, 1960320), (512, 1929690), (540, 1829632), (560, 1764288), (576, 1715280), (630, 1568256), (640, 1543752), (672, 1470240), (720, 1372224), (756, 1306880), (768, 1286460), (840, 1176192), (864, 1143520), (896, 1102680), (945, 1045504), (960, 1029168), (1008, 980160), (1021, 967680), (1024, 964845), (1080, 914816), (1120, 882144), (1152, 857640), (1260, 784128), (1280, 771876), (1344, 735120), (1440, 686112), (1512, 653440), (1536, 643230), (1680, 588096), (1728, 571760), (1792, 551340), (1890, 522752), (1920, 514584), (2016, 490080), (2042, 483840), (2160, 457408), (2240, 441072), (2304, 428820), (2520, 392064), (2560, 385938), (2688, 367560), (2880, 343056), (3024, 326720), (3063, 322560), (3072, 321615), (3360, 294048), (3456, 285880), (3584, 275670), (3780, 261376), (3840, 257292), (4032, 245040), (4084, 241920), (4320, 228704), (4480, 220536), (4608, 214410), (5040, 196032), (5105, 193536), (5120, 192969), (5376, 183780), (5760, 171528), (6048, 163360), (6126, 161280), (6720, 147024), (6912, 142940), (7147, 138240), (7168, 137835), (7560, 130688), (7680, 128646), (8064, 122520), (8168, 120960), (8640, 114352), (8960, 110268), (9189, 107520), (9216, 107205), (10080, 98016), (10210, 96768), (10752, 91890), (11520, 85764), (12096, 81680), (12252, 80640), (13440, 73512), (13824, 71470), (14294, 69120), (15120, 65344), (15315, 64512), (15360, 64323), (16128, 61260), (16336, 60480), (17280, 57176), (17920, 55134), (18378, 53760), (20160, 49008), (20420, 48384), (21441, 46080), (21504, 45945), (23040, 42882), (24192, 40840), (24504, 40320), (26880, 36756), (27567, 35840), (27648, 35735), (28588, 34560), (30240, 32672), (30630, 32256)]