209719478640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:730

約数の個数: 960

約数和(自身を含む): 843372984960

約数和(自身を除く): 633653506320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 29, 30, 34, 35, 40, 42, 48, 49, 51, 56, 58, 60, 61, 68, 70, 80, 84, 85, 87, 98, 102, 105, 112, 116, 119, 120, 122, 136, 140, 145, 147, 168, 170, 174, 183, 196, 203, 204, 210, 232, 238, 240, 244, 245, 255, 272, 280, 290, 294, 305, 336, 340, 348, 357, 366, 392, 406, 408, 420, 427, 435, 464, 476, 488, 490, 493, 510, 560, 580, 588, 593, 595, 609, 610, 680, 696, 714, 732, 735, 784, 812, 816, 833, 840, 854, 870, 915, 952, 976, 980, 986, 1015, 1020, 1037, 1160, 1176, 1186, 1190, 1218, 1220, 1281, 1360, 1392, 1421, 1428, 1464, 1470, 1479, 1624, 1666, 1680, 1708, 1740, 1769, 1779, 1785, 1830, 1904, 1960, 1972, 2030, 2040, 2074, 2135, 2320, 2352, 2372, 2380, 2436, 2440, 2465, 2499, 2562, 2842, 2856, 2928, 2940, 2958, 2965, 2989, 3045, 3111, 3248, 3332, 3416, 3451, 3480, 3538, 3558, 3570, 3660, 3920, 3944, 4060, 4080, 4148, 4151, 4165, 4263, 4270, 4744, 4760, 4872, 4880, 4930, 4998, 5124, 5185, 5307, 5684, 5712, 5880, 5916, 5930, 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2032520, 2046443, 2063640, 2080344, 2098034, 2105110, 2117010, 2170380, 2324560, 2338792, 2405840, 2407580, 2419440, 2439024, 2459764, 2469845, 2526132, 2527959, 2532110, 2600430, 2822680, 2889096, 2893840, 2898840, 2923490, 2947154, 2963814, 2971920, 3038532, 3048780, 3074705, 3147051, 3157665, 3368176, 3370612, 3387216, 3467240, 3486840, 3508188, 3544954, 3608760, 3611370, 3689646, 3798165, 3951752, 4051376, 4065040, 4092886, 4127280, 4160688, 4196068, 4210220, 4213265, 4234020, 4304587, 4340760, 4385235, 4420731, 4677584, 4815160, 4919528, 4939690, 5052264, 5055918, 5064220, 5200860, 5245085, 5317431, 5645360, 5778192, 5797680, 5846980, 5894308, 5927628, 6077064, 6097560, 6139329, 6149410, 6294102, 6315330, 6741224, 6934480, 6973680, 7016376, 7089908, 7217520, 7222740, 7343119, 7367885, 7379292, 7409535, 7596330, 7903504, 8185772, 8392136, 8420440, 8426530, 8468040, 8609174, 8681520, 8770470, 8841462, 8862385, 9224115, 9630320, 9839056, 9879380, 10104528, 10111836, 10128440, 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約数ペア:

[(1, 209719478640), (2, 104859739320), (3, 69906492880), (4, 52429869660), (5, 41943895728), (6, 34953246440), (7, 29959925520), (8, 26214934830), (10, 20971947864), (12, 17476623220), (14, 14979962760), (15, 13981298576), (16, 13107467415), (17, 12336439920), (20, 10485973932), (21, 9986641840), (24, 8738311610), (28, 7489981380), (29, 7231706160), (30, 6990649288), (34, 6168219960), (35, 5991985104), (40, 5242986966), (42, 4993320920), (48, 4369155805), (49, 4279989360), (51, 4112146640), (56, 3744990690), (58, 3615853080), (60, 3495324644), (61, 3438024240), (68, 3084109980), (70, 2995992552), (80, 2621493483), (84, 2496660460), (85, 2467287984), (87, 2410568720), (98, 2139994680), (102, 2056073320), (105, 1997328368), (112, 1872495345), (116, 1807926540), (119, 1762348560), (120, 1747662322), (122, 1719012120), (136, 1542054990), (140, 1497996276), (145, 1446341232), (147, 1426663120), (168, 1248330230), (170, 1233643992), (174, 1205284360), (183, 1146008080), (196, 1069997340), (203, 1033100880), (204, 1028036660), (210, 998664184), (232, 903963270), (238, 881174280), (240, 873831161), (244, 859506060), (245, 855997872), (255, 822429328), (272, 771027495), (280, 748998138), (290, 723170616), (294, 713331560), (305, 687604848), (336, 624165115), (340, 616821996), (348, 602642180), (357, 587449520), (366, 573004040), (392, 534998670), (406, 516550440), (408, 514018330), (420, 499332092), (427, 491146320), (435, 482113744), (464, 451981635), (476, 440587140), (488, 429753030), (490, 427998936), (493, 425394480), (510, 411214664), (560, 374499069), (580, 361585308), (588, 356665780), (593, 353658480), (595, 352469712), (609, 344366960), (610, 343802424), (680, 308410998), (696, 301321090), (714, 293724760), (732, 286502020), (735, 285332624), (784, 267499335), (812, 258275220), (816, 257009165), (833, 251764080), (840, 249666046), (854, 245573160), (870, 241056872), (915, 229201616), (952, 220293570), (976, 214876515), (980, 213999468), (986, 212697240), (1015, 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