8971347840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51347}}^1$

素因数の和:51389

約数の個数: 256

約数和(自身を含む): 35195973120

約数和(自身を除く): 26224625280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4480, 4992, 5460, 5824, 6240, 6720, 7280, 8320, 8736, 10920, 11648, 12480, 13440, 14560, 17472, 21840, 24960, 29120, 34944, 43680, 51347, 58240, 87360, 102694, 154041, 174720, 205388, 256735, 308082, 359429, 410776, 513470, 616164, 667511, 718858, 770205, 821552, 1026940, 1078287, 1232328, 1335022, 1437716, 1540410, 1643104, 1797145, 2002533, 2053880, 2156574, 2464656, 2670044, 2875432, 3080820, 3286208, 3337555, 3594290, 4005066, 4107760, 4313148, 4672577, 4929312, 5340088, 5391435, 5750864, 6161640, 6572416, 6675110, 7188580, 8010132, 8215520, 8626296, 9345154, 9858624, 10012665, 10680176, 10782870, 11501728, 12323280, 13350220, 14017731, 14377160, 16020264, 16431040, 17252592, 18690308, 19717248, 20025330, 21360352, 21565740, 23003456, 23362885, 24646560, 26700440, 28035462, 28754320, 32040528, 32862080, 34505184, 37380616, 40050660, 42720704, 43131480, 46006912, 46725770, 49293120, 53400880, 56070924, 57508640, 64081056, 69010368, 70088655, 74761232, 80101320, 85441408, 86262960, 93451540, 98586240, 106801760, 112141848, 115017280, 128162112, 138020736, 140177310, 149522464, 160202640, 172525920, 186903080, 213603520, 224283696, 230034560, 256324224, 280354620, 299044928, 320405280, 345051840, 373806160, 427207040, 448567392, 560709240, 598089856, 640810560, 690103680, 747612320, 897134784, 1121418480, 1281621120, 1495224640, 1794269568, 2242836960, 2990449280, 4485673920, 8971347840]

約数ペア:

[(1, 8971347840), (2, 4485673920), (3, 2990449280), (4, 2242836960), (5, 1794269568), (6, 1495224640), (7, 1281621120), (8, 1121418480), (10, 897134784), (12, 747612320), (13, 690103680), (14, 640810560), (15, 598089856), (16, 560709240), (20, 448567392), (21, 427207040), (24, 373806160), (26, 345051840), (28, 320405280), (30, 299044928), (32, 280354620), (35, 256324224), (39, 230034560), (40, 224283696), (42, 213603520), (48, 186903080), (52, 172525920), (56, 160202640), (60, 149522464), (64, 140177310), (65, 138020736), (70, 128162112), (78, 115017280), (80, 112141848), (84, 106801760), (91, 98586240), (96, 93451540), (104, 86262960), (105, 85441408), (112, 80101320), (120, 74761232), (128, 70088655), (130, 69010368), (140, 64081056), (156, 57508640), (160, 56070924), (168, 53400880), (182, 49293120), (192, 46725770), (195, 46006912), (208, 43131480), (210, 42720704), (224, 40050660), (240, 37380616), (260, 34505184), (273, 32862080), (280, 32040528), (312, 28754320), (320, 28035462), (336, 26700440), (364, 24646560), (384, 23362885), (390, 23003456), (416, 21565740), (420, 21360352), (448, 20025330), (455, 19717248), (480, 18690308), (520, 17252592), (546, 16431040), (560, 16020264), (624, 14377160), (640, 14017731), (672, 13350220), (728, 12323280), (780, 11501728), (832, 10782870), (840, 10680176), (896, 10012665), (910, 9858624), (960, 9345154), (1040, 8626296), (1092, 8215520), (1120, 8010132), (1248, 7188580), (1344, 6675110), (1365, 6572416), (1456, 6161640), (1560, 5750864), (1664, 5391435), (1680, 5340088), (1820, 4929312), (1920, 4672577), (2080, 4313148), (2184, 4107760), (2240, 4005066), (2496, 3594290), (2688, 3337555), (2730, 3286208), (2912, 3080820), (3120, 2875432), (3360, 2670044), (3640, 2464656), (4160, 2156574), (4368, 2053880), (4480, 2002533), (4992, 1797145), (5460, 1643104), (5824, 1540410), (6240, 1437716), (6720, 1335022), (7280, 1232328), (8320, 1078287), (8736, 1026940), (10920, 821552), (11648, 770205), (12480, 718858), (13440, 667511), (14560, 616164), (17472, 513470), (21840, 410776), (24960, 359429), (29120, 308082), (34944, 256735), (43680, 205388), (51347, 174720), (58240, 154041), (87360, 102694)]