789828480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1082

約数の個数: 384

約数和(自身を含む): 3284236800

約数和(自身を除く): 2494408320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 384, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 760, 798, 840, 855, 896, 912, 960, 1008, 1031, 1064, 1120, 1140, 1152, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1920, 1995, 2016, 2062, 2128, 2240, 2280, 2394, 2432, 2520, 2660, 2688, 2736, 2880, 3040, 3093, 3192, 3360, 3420, 3648, 3990, 4032, 4124, 4256, 4480, 4560, 4788, 5040, 5155, 5320, 5472, 5760, 5985, 6080, 6186, 6384, 6720, 6840, 7217, 7296, 7980, 8064, 8248, 8512, 9120, 9279, 9576, 10080, 10310, 10640, 10944, 11970, 12160, 12372, 12768, 13440, 13680, 14434, 15465, 15960, 16496, 17024, 18240, 18558, 19152, 19589, 20160, 20620, 21280, 21651, 21888, 23940, 24744, 25536, 27360, 28868, 30930, 31920, 32992, 36085, 36480, 37116, 38304, 39178, 40320, 41240, 42560, 43302, 46395, 47880, 49488, 51072, 54720, 57736, 58767, 61860, 63840, 64953, 65984, 72170, 74232, 76608, 78356, 82480, 85120, 86604, 92790, 95760, 97945, 98976, 108255, 109440, 115472, 117534, 123720, 127680, 129906, 131968, 137123, 144340, 148464, 153216, 156712, 164960, 173208, 176301, 185580, 191520, 195890, 197952, 216510, 230944, 235068, 247440, 255360, 259812, 274246, 288680, 293835, 296928, 313424, 324765, 329920, 346416, 352602, 371160, 383040, 391780, 395904, 411369, 433020, 461888, 470136, 494880, 519624, 548492, 577360, 587670, 593856, 626848, 649530, 659840, 685615, 692832, 705204, 742320, 766080, 783560, 822738, 866040, 881505, 923776, 940272, 989760, 1039248, 1096984, 1154720, 1175340, 1187712, 1234107, 1253696, 1299060, 1371230, 1385664, 1410408, 1484640, 1567120, 1645476, 1732080, 1763010, 1880544, 1979520, 2056845, 2078496, 2193968, 2309440, 2350680, 2468214, 2507392, 2598120, 2742460, 2771328, 2820816, 2969280, 3134240, 3290952, 3464160, 3526020, 3761088, 4113690, 4156992, 4387936, 4618880, 4701360, 4936428, 5196240, 5484920, 5641632, 5938560, 6170535, 6268480, 6581904, 6928320, 7052040, 7522176, 8227380, 8313984, 8775872, 9402720, 9872856, 10392480, 10969840, 11283264, 12341070, 12536960, 13163808, 13856640, 14104080, 16454760, 17551744, 18805440, 19745712, 20784960, 21939680, 22566528, 24682140, 26327616, 28208160, 32909520, 37610880, 39491424, 41569920, 43879360, 49364280, 52655232, 56416320, 65819040, 78982848, 87758720, 98728560, 112832640, 131638080, 157965696, 197457120, 263276160, 394914240, 789828480]

約数ペア:

[(1, 789828480), (2, 394914240), (3, 263276160), (4, 197457120), (5, 157965696), (6, 131638080), (7, 112832640), (8, 98728560), (9, 87758720), (10, 78982848), (12, 65819040), (14, 56416320), (15, 52655232), (16, 49364280), (18, 43879360), (19, 41569920), (20, 39491424), (21, 37610880), (24, 32909520), (28, 28208160), (30, 26327616), (32, 24682140), (35, 22566528), (36, 21939680), (38, 20784960), (40, 19745712), (42, 18805440), (45, 17551744), (48, 16454760), (56, 14104080), (57, 13856640), (60, 13163808), (63, 12536960), (64, 12341070), (70, 11283264), (72, 10969840), (76, 10392480), (80, 9872856), (84, 9402720), (90, 8775872), (95, 8313984), (96, 8227380), (105, 7522176), (112, 7052040), (114, 6928320), (120, 6581904), (126, 6268480), (128, 6170535), (133, 5938560), (140, 5641632), (144, 5484920), (152, 5196240), (160, 4936428), (168, 4701360), (171, 4618880), (180, 4387936), (190, 4156992), (192, 4113690), (210, 3761088), (224, 3526020), (228, 3464160), (240, 3290952), (252, 3134240), (266, 2969280), (280, 2820816), (285, 2771328), (288, 2742460), (304, 2598120), (315, 2507392), (320, 2468214), (336, 2350680), (342, 2309440), (360, 2193968), (380, 2078496), (384, 2056845), (399, 1979520), (420, 1880544), (448, 1763010), (456, 1732080), (480, 1645476), (504, 1567120), (532, 1484640), (560, 1410408), (570, 1385664), (576, 1371230), (608, 1299060), (630, 1253696), (640, 1234107), (665, 1187712), (672, 1175340), (684, 1154720), (720, 1096984), (760, 1039248), (798, 989760), (840, 940272), (855, 923776), (896, 881505), (912, 866040), (960, 822738), (1008, 783560), (1031, 766080), (1064, 742320), (1120, 705204), (1140, 692832), (1152, 685615), (1197, 659840), (1216, 649530), (1260, 626848), (1330, 593856), (1344, 587670), (1368, 577360), (1440, 548492), (1520, 519624), (1596, 494880), (1680, 470136), (1710, 461888), (1824, 433020), (1920, 411369), (1995, 395904), (2016, 391780), (2062, 383040), (2128, 371160), (2240, 352602), (2280, 346416), (2394, 329920), (2432, 324765), (2520, 313424), (2660, 296928), (2688, 293835), (2736, 288680), (2880, 274246), (3040, 259812), (3093, 255360), (3192, 247440), (3360, 235068), (3420, 230944), (3648, 216510), (3990, 197952), (4032, 195890), (4124, 191520), (4256, 185580), (4480, 176301), (4560, 173208), (4788, 164960), (5040, 156712), (5155, 153216), (5320, 148464), (5472, 144340), (5760, 137123), (5985, 131968), (6080, 129906), (6186, 127680), (6384, 123720), (6720, 117534), (6840, 115472), (7217, 109440), (7296, 108255), (7980, 98976), (8064, 97945), (8248, 95760), (8512, 92790), (9120, 86604), (9279, 85120), (9576, 82480), (10080, 78356), (10310, 76608), (10640, 74232), (10944, 72170), (11970, 65984), (12160, 64953), (12372, 63840), (12768, 61860), (13440, 58767), (13680, 57736), (14434, 54720), (15465, 51072), (15960, 49488), (16496, 47880), (17024, 46395), (18240, 43302), (18558, 42560), (19152, 41240), (19589, 40320), (20160, 39178), (20620, 38304), (21280, 37116), (21651, 36480), (21888, 36085), (23940, 32992), (24744, 31920), (25536, 30930), (27360, 28868)]