2561195520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:562

約数の個数: 480

約数和(自身を含む): 10134476352

約数和(自身を除く): 7573280832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 128, 130, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 221, 234, 240, 255, 256, 260, 272, 288, 306, 312, 320, 340, 360, 384, 390, 408, 416, 442, 468, 480, 503, 510, 512, 520, 544, 576, 585, 612, 624, 640, 663, 680, 720, 765, 768, 780, 816, 832, 884, 936, 960, 1006, 1020, 1040, 1088, 1105, 1152, 1170, 1224, 1248, 1280, 1326, 1360, 1440, 1509, 1530, 1536, 1560, 1632, 1664, 1768, 1872, 1920, 1989, 2012, 2040, 2080, 2176, 2210, 2304, 2340, 2448, 2496, 2515, 2560, 2652, 2720, 2880, 3018, 3060, 3120, 3264, 3315, 3328, 3536, 3744, 3840, 3978, 4024, 4080, 4160, 4352, 4420, 4527, 4608, 4680, 4896, 4992, 5030, 5304, 5440, 5760, 6036, 6120, 6240, 6528, 6539, 6630, 6656, 7072, 7488, 7545, 7680, 7956, 8048, 8160, 8320, 8551, 8704, 8840, 9054, 9360, 9792, 9945, 9984, 10060, 10608, 10880, 11520, 12072, 12240, 12480, 13056, 13078, 13260, 14144, 14976, 15090, 15912, 16096, 16320, 16640, 17102, 17680, 18108, 18720, 19584, 19617, 19890, 19968, 20120, 21216, 21760, 22635, 23040, 24144, 24480, 24960, 25653, 26112, 26156, 26520, 28288, 29952, 30180, 31824, 32192, 32640, 32695, 33280, 34204, 35360, 36216, 37440, 39168, 39234, 39780, 40240, 42432, 42755, 43520, 45270, 48288, 48960, 49920, 51306, 52312, 53040, 56576, 58851, 59904, 60360, 63648, 64384, 65280, 65390, 68408, 70720, 72432, 74880, 76959, 78336, 78468, 79560, 80480, 84864, 85510, 90540, 96576, 97920, 98085, 99840, 102612, 104624, 106080, 111163, 113152, 117702, 120720, 127296, 128265, 128768, 130560, 130780, 136816, 141440, 144864, 149760, 153918, 156936, 159120, 160960, 169728, 171020, 181080, 193152, 195840, 196170, 205224, 209248, 212160, 222326, 235404, 241440, 254592, 256530, 257536, 261560, 273632, 282880, 289728, 294255, 299520, 307836, 313872, 318240, 321920, 333489, 339456, 342040, 362160, 384795, 386304, 391680, 392340, 410448, 418496, 424320, 444652, 470808, 482880, 509184, 513060, 523120, 547264, 555815, 565760, 579456, 588510, 615672, 627744, 636480, 643840, 666978, 684080, 724320, 769590, 772608, 784680, 820896, 836992, 848640, 889304, 941616, 965760, 1000467, 1018368, 1026120, 1046240, 1094528, 1111630, 1158912, 1177020, 1231344, 1255488, 1272960, 1287680, 1333956, 1368160, 1448640, 1539180, 1569360, 1641792, 1667445, 1673984, 1697280, 1778608, 1883232, 1931520, 2000934, 2052240, 2092480, 2189056, 2223260, 2317824, 2354040, 2462688, 2510976, 2545920, 2667912, 2736320, 2897280, 3078360, 3138720, 3283584, 3334890, 3347968, 3557216, 3766464, 3863040, 4001868, 4104480, 4184960, 4378112, 4446520, 4708080, 4925376, 5002335, 5021952, 5091840, 5335824, 5472640, 5794560, 6156720, 6277440, 6567168, 6669780, 7114432, 7532928, 8003736, 8208960, 8369920, 8893040, 9416160, 9850752, 10004670, 10043904, 10671648, 10945280, 11589120, 12313440, 12554880, 13134336, 13339560, 14228864, 15065856, 16007472, 16417920, 16739840, 17786080, 18832320, 19701504, 20009340, 21343296, 21890560, 24626880, 25109760, 26679120, 28457728, 30131712, 32014944, 32835840, 35572160, 37664640, 39403008, 40018680, 42686592, 49253760, 50219520, 53358240, 56915456, 64029888, 65671680, 71144320, 75329280, 80037360, 85373184, 98507520, 106716480, 128059776, 142288640, 150658560, 160074720, 170746368, 197015040, 213432960, 256119552, 284577280, 320149440, 426865920, 512239104, 640298880, 853731840, 1280597760, 2561195520]

約数ペア:

[(1, 2561195520), (2, 1280597760), (3, 853731840), (4, 640298880), (5, 512239104), (6, 426865920), (8, 320149440), (9, 284577280), (10, 256119552), (12, 213432960), (13, 197015040), (15, 170746368), (16, 160074720), (17, 150658560), (18, 142288640), (20, 128059776), (24, 106716480), (26, 98507520), (30, 85373184), (32, 80037360), (34, 75329280), (36, 71144320), (39, 65671680), (40, 64029888), (45, 56915456), (48, 53358240), (51, 50219520), (52, 49253760), (60, 42686592), (64, 40018680), (65, 39403008), (68, 37664640), (72, 35572160), (78, 32835840), (80, 32014944), (85, 30131712), (90, 28457728), (96, 26679120), (102, 25109760), (104, 24626880), (117, 21890560), (120, 21343296), (128, 20009340), (130, 19701504), (136, 18832320), (144, 17786080), (153, 16739840), (156, 16417920), (160, 16007472), (170, 15065856), (180, 14228864), (192, 13339560), (195, 13134336), (204, 12554880), (208, 12313440), (221, 11589120), (234, 10945280), (240, 10671648), (255, 10043904), (256, 10004670), (260, 9850752), (272, 9416160), (288, 8893040), (306, 8369920), (312, 8208960), (320, 8003736), (340, 7532928), (360, 7114432), (384, 6669780), (390, 6567168), (408, 6277440), (416, 6156720), (442, 5794560), (468, 5472640), (480, 5335824), (503, 5091840), (510, 5021952), (512, 5002335), (520, 4925376), (544, 4708080), (576, 4446520), (585, 4378112), (612, 4184960), (624, 4104480), (640, 4001868), (663, 3863040), (680, 3766464), (720, 3557216), (765, 3347968), (768, 3334890), (780, 3283584), (816, 3138720), (832, 3078360), (884, 2897280), (936, 2736320), (960, 2667912), (1006, 2545920), (1020, 2510976), (1040, 2462688), (1088, 2354040), (1105, 2317824), (1152, 2223260), (1170, 2189056), (1224, 2092480), (1248, 2052240), (1280, 2000934), (1326, 1931520), (1360, 1883232), (1440, 1778608), (1509, 1697280), (1530, 1673984), (1536, 1667445), (1560, 1641792), (1632, 1569360), (1664, 1539180), (1768, 1448640), (1872, 1368160), (1920, 1333956), (1989, 1287680), (2012, 1272960), (2040, 1255488), (2080, 1231344), (2176, 1177020), (2210, 1158912), (2304, 1111630), (2340, 1094528), (2448, 1046240), (2496, 1026120), (2515, 1018368), (2560, 1000467), (2652, 965760), (2720, 941616), (2880, 889304), (3018, 848640), (3060, 836992), (3120, 820896), (3264, 784680), (3315, 772608), (3328, 769590), (3536, 724320), (3744, 684080), (3840, 666978), (3978, 643840), (4024, 636480), (4080, 627744), (4160, 615672), (4352, 588510), (4420, 579456), (4527, 565760), (4608, 555815), (4680, 547264), (4896, 523120), (4992, 513060), (5030, 509184), (5304, 482880), (5440, 470808), (5760, 444652), (6036, 424320), (6120, 418496), (6240, 410448), (6528, 392340), (6539, 391680), (6630, 386304), (6656, 384795), (7072, 362160), (7488, 342040), (7545, 339456), (7680, 333489), (7956, 321920), (8048, 318240), (8160, 313872), (8320, 307836), (8551, 299520), (8704, 294255), (8840, 289728), (9054, 282880), (9360, 273632), (9792, 261560), (9945, 257536), (9984, 256530), (10060, 254592), (10608, 241440), (10880, 235404), (11520, 222326), (12072, 212160), (12240, 209248), (12480, 205224), (13056, 196170), (13078, 195840), (13260, 193152), (14144, 181080), (14976, 171020), (15090, 169728), (15912, 160960), (16096, 159120), (16320, 156936), (16640, 153918), (17102, 149760), (17680, 144864), (18108, 141440), (18720, 136816), (19584, 130780), (19617, 130560), (19890, 128768), (19968, 128265), (20120, 127296), (21216, 120720), (21760, 117702), (22635, 113152), (23040, 111163), (24144, 106080), (24480, 104624), (24960, 102612), (25653, 99840), (26112, 98085), (26156, 97920), (26520, 96576), (28288, 90540), (29952, 85510), (30180, 84864), (31824, 80480), (32192, 79560), (32640, 78468), (32695, 78336), (33280, 76959), (34204, 74880), (35360, 72432), (36216, 70720), (37440, 68408), (39168, 65390), (39234, 65280), (39780, 64384), (40240, 63648), (42432, 60360), (42755, 59904), (43520, 58851), (45270, 56576), (48288, 53040), (48960, 52312), (49920, 51306)]