261418759680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{17573}}^1$

素因数の和:17761

約数の個数: 320

約数和(自身を含む): 906101380800

約数和(自身を除く): 644682621120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 149, 156, 160, 192, 195, 208, 240, 256, 260, 298, 312, 320, 384, 390, 416, 447, 480, 512, 520, 596, 624, 640, 745, 768, 780, 832, 894, 960, 1040, 1192, 1248, 1280, 1490, 1536, 1560, 1664, 1788, 1920, 1937, 2080, 2235, 2384, 2496, 2560, 2980, 3120, 3328, 3576, 3840, 3874, 4160, 4470, 4768, 4992, 5811, 5960, 6240, 6656, 7152, 7680, 7748, 8320, 8940, 9536, 9685, 9984, 11622, 11920, 12480, 14304, 15496, 16640, 17573, 17880, 19072, 19370, 19968, 23244, 23840, 24960, 28608, 29055, 30992, 33280, 35146, 35760, 38144, 38740, 46488, 47680, 49920, 52719, 57216, 58110, 61984, 70292, 71520, 76288, 77480, 87865, 92976, 95360, 99840, 105438, 114432, 116220, 123968, 140584, 143040, 154960, 175730, 185952, 190720, 210876, 228449, 228864, 232440, 247936, 263595, 281168, 286080, 309920, 351460, 371904, 381440, 421752, 456898, 464880, 495872, 527190, 562336, 572160, 619840, 685347, 702920, 743808, 843504, 913796, 929760, 991744, 1054380, 1124672, 1142245, 1144320, 1239680, 1370694, 1405840, 1487616, 1687008, 1827592, 1859520, 2108760, 2249344, 2284490, 2479360, 2618377, 2741388, 2811680, 2975232, 3374016, 3426735, 3655184, 3719040, 4217520, 4498688, 4568980, 4958720, 5236754, 5482776, 5623360, 6748032, 6853470, 7310368, 7438080, 7855131, 8435040, 8997376, 9137960, 10473508, 10965552, 11246720, 13091885, 13496064, 13706940, 14620736, 14876160, 15710262, 16870080, 18275920, 20947016, 21931104, 22493440, 26183770, 26992128, 27413880, 29241472, 31420524, 33740160, 34038901, 36551840, 39275655, 41894032, 43862208, 44986880, 52367540, 54827760, 58482944, 62841048, 67480320, 68077802, 73103680, 78551310, 83788064, 87724416, 102116703, 104735080, 109655520, 116965888, 125682096, 134960640, 136155604, 146207360, 157102620, 167576128, 170194505, 175448832, 204233406, 209470160, 219311040, 251364192, 272311208, 292414720, 314205240, 335152256, 340389010, 350897664, 408466812, 418940320, 438622080, 502728384, 510583515, 544622416, 584829440, 628410480, 670304512, 680778020, 816933624, 837880640, 877244160, 1005456768, 1021167030, 1089244832, 1256820960, 1340609024, 1361556040, 1633867248, 1675761280, 1754488320, 2010913536, 2042334060, 2178489664, 2513641920, 2723112080, 3267734496, 3351522560, 4021827072, 4084668120, 4356979328, 5027283840, 5446224160, 6535468992, 6703045120, 8169336240, 8713958656, 10054567680, 10892448320, 13070937984, 16338672480, 17427917312, 20109135360, 21784896640, 26141875968, 32677344960, 43569793280, 52283751936, 65354689920, 87139586560, 130709379840, 261418759680]

約数ペア:

[(1, 261418759680), (2, 130709379840), (3, 87139586560), (4, 65354689920), (5, 52283751936), (6, 43569793280), (8, 32677344960), (10, 26141875968), (12, 21784896640), (13, 20109135360), (15, 17427917312), (16, 16338672480), (20, 13070937984), (24, 10892448320), (26, 10054567680), (30, 8713958656), (32, 8169336240), (39, 6703045120), (40, 6535468992), (48, 5446224160), (52, 5027283840), (60, 4356979328), (64, 4084668120), (65, 4021827072), (78, 3351522560), (80, 3267734496), (96, 2723112080), (104, 2513641920), (120, 2178489664), (128, 2042334060), (130, 2010913536), (149, 1754488320), (156, 1675761280), (160, 1633867248), (192, 1361556040), (195, 1340609024), (208, 1256820960), (240, 1089244832), (256, 1021167030), (260, 1005456768), (298, 877244160), (312, 837880640), (320, 816933624), (384, 680778020), (390, 670304512), (416, 628410480), (447, 584829440), (480, 544622416), (512, 510583515), (520, 502728384), (596, 438622080), (624, 418940320), (640, 408466812), (745, 350897664), (768, 340389010), (780, 335152256), (832, 314205240), (894, 292414720), (960, 272311208), (1040, 251364192), (1192, 219311040), (1248, 209470160), (1280, 204233406), (1490, 175448832), (1536, 170194505), (1560, 167576128), (1664, 157102620), (1788, 146207360), (1920, 136155604), (1937, 134960640), (2080, 125682096), (2235, 116965888), (2384, 109655520), (2496, 104735080), (2560, 102116703), (2980, 87724416), (3120, 83788064), (3328, 78551310), (3576, 73103680), (3840, 68077802), (3874, 67480320), (4160, 62841048), (4470, 58482944), (4768, 54827760), (4992, 52367540), (5811, 44986880), (5960, 43862208), (6240, 41894032), (6656, 39275655), (7152, 36551840), (7680, 34038901), (7748, 33740160), (8320, 31420524), (8940, 29241472), (9536, 27413880), (9685, 26992128), (9984, 26183770), (11622, 22493440), (11920, 21931104), (12480, 20947016), (14304, 18275920), (15496, 16870080), (16640, 15710262), (17573, 14876160), (17880, 14620736), (19072, 13706940), (19370, 13496064), (19968, 13091885), (23244, 11246720), (23840, 10965552), (24960, 10473508), (28608, 9137960), (29055, 8997376), (30992, 8435040), (33280, 7855131), (35146, 7438080), (35760, 7310368), (38144, 6853470), (38740, 6748032), (46488, 5623360), (47680, 5482776), (49920, 5236754), (52719, 4958720), (57216, 4568980), (58110, 4498688), (61984, 4217520), (70292, 3719040), (71520, 3655184), (76288, 3426735), (77480, 3374016), (87865, 2975232), (92976, 2811680), (95360, 2741388), (99840, 2618377), (105438, 2479360), (114432, 2284490), (116220, 2249344), (123968, 2108760), (140584, 1859520), (143040, 1827592), (154960, 1687008), (175730, 1487616), (185952, 1405840), (190720, 1370694), (210876, 1239680), (228449, 1144320), (228864, 1142245), (232440, 1124672), (247936, 1054380), (263595, 991744), (281168, 929760), (286080, 913796), (309920, 843504), (351460, 743808), (371904, 702920), (381440, 685347), (421752, 619840), (456898, 572160), (464880, 562336), (495872, 527190)]