256517729280

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:949

約数の個数: 704

約数和(自身を含む): 968411136000

約数和(自身を除く): 711893406720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 127, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 254, 256, 270, 285, 288, 304, 320, 342, 360, 380, 381, 384, 432, 456, 480, 508, 512, 513, 540, 570, 576, 608, 635, 640, 684, 720, 760, 762, 768, 769, 855, 864, 912, 960, 1016, 1024, 1026, 1080, 1140, 1143, 1152, 1216, 1270, 1280, 1368, 1440, 1520, 1524, 1536, 1538, 1710, 1728, 1824, 1905, 1920, 2032, 2052, 2160, 2280, 2286, 2304, 2307, 2413, 2432, 2540, 2560, 2565, 2736, 2880, 3040, 3048, 3072, 3076, 3420, 3429, 3456, 3648, 3810, 3840, 3845, 4064, 4104, 4320, 4560, 4572, 4608, 4614, 4826, 4864, 5080, 5120, 5130, 5472, 5715, 5760, 6080, 6096, 6152, 6840, 6858, 6912, 6921, 7239, 7296, 7620, 7680, 7690, 8128, 8208, 8640, 9120, 9144, 9216, 9228, 9652, 9728, 10160, 10260, 10944, 11430, 11520, 11535, 12065, 12160, 12192, 12304, 13680, 13716, 13824, 13842, 14478, 14592, 14611, 15240, 15360, 15380, 16256, 16416, 17145, 17280, 18240, 18288, 18456, 19304, 19456, 20320, 20520, 20763, 21717, 21888, 22860, 23040, 23070, 24130, 24320, 24384, 24608, 27360, 27432, 27648, 27684, 28956, 29184, 29222, 30480, 30760, 32512, 32832, 34290, 34560, 34605, 36195, 36480, 36576, 36912, 38608, 40640, 41040, 41526, 43434, 43776, 43833, 45720, 46080, 46140, 48260, 48640, 48768, 49216, 54720, 54864, 55368, 57912, 58368, 58444, 60960, 61520, 65024, 65151, 65664, 68580, 69120, 69210, 72390, 72960, 73055, 73152, 73824, 77216, 81280, 82080, 83052, 86868, 87552, 87666, 91440, 92280, 96520, 97280, 97536, 97663, 98432, 103815, 108585, 109440, 109728, 110736, 115824, 116888, 121920, 123040, 130048, 130302, 131328, 131499, 137160, 138240, 138420, 144780, 145920, 146110, 146304, 147648, 154432, 162560, 164160, 166104, 173736, 175104, 175332, 182880, 184560, 193040, 195072, 195326, 196864, 207630, 217170, 218880, 219165, 219456, 221472, 231648, 233776, 243840, 246080, 260604, 262656, 262998, 274320, 276840, 289560, 291840, 292220, 292608, 292989, 295296, 308864, 325120, 325755, 328320, 332208, 347472, 350664, 365760, 369120, 386080, 390144, 390652, 393728, 394497, 415260, 434340, 437760, 438330, 438912, 442944, 463296, 467552, 487680, 488315, 492160, 521208, 525312, 525996, 548640, 553680, 579120, 584440, 585216, 585978, 590592, 617728, 650240, 651510, 656640, 657495, 664416, 694944, 701328, 731520, 738240, 772160, 781304, 787456, 788994, 830520, 868680, 875520, 876660, 877824, 878967, 885888, 926592, 935104, 975360, 976630, 984320, 1042416, 1051992, 1097280, 1107360, 1158240, 1168880, 1170432, 1171956, 1181184, 1235456, 1303020, 1313280, 1314990, 1328832, 1389888, 1402656, 1463040, 1464945, 1476480, 1544320, 1562608, 1577988, 1661040, 1737360, 1753320, 1755648, 1757934, 1771776, 1853184, 1855597, 1870208, 1950720, 1953260, 1968640, 1972485, 2084832, 2103984, 2194560, 2214720, 2316480, 2337760, 2343912, 2362368, 2470912, 2606040, 2626560, 2629980, 2636901, 2657664, 2779776, 2805312, 2926080, 2929890, 2952960, 3088640, 3125216, 3155976, 3322080, 3474720, 3506640, 3511296, 3515868, 3543552, 3706368, 3711194, 3740416, 3906520, 3937280, 3944970, 4169664, 4207968, 4389120, 4394835, 4429440, 4632960, 4675520, 4687824, 5212080, 5259960, 5273802, 5315328, 5559552, 5566791, 5610624, 5852160, 5859780, 5905920, 6177280, 6250432, 6311952, 6644160, 6949440, 7013280, 7031736, 7087104, 7412736, 7422388, 7480832, 7813040, 7889940, 8339328, 8415936, 8778240, 8789670, 8858880, 9265920, 9277985, 9351040, 9375648, 10424160, 10519920, 10547604, 10630656, 11119104, 11133582, 11221248, 11719560, 11811840, 12354560, 12500864, 12623904, 13184505, 13288320, 13898880, 14026560, 14063472, 14844776, 14961664, 15626080, 15779880, 16678656, 16700373, 16831872, 17556480, 17579340, 17717760, 18531840, 18555970, 18702080, 18751296, 20848320, 21039840, 21095208, 21261312, 22238208, 22267164, 22442496, 23439120, 25001728, 25247808, 26369010, 26576640, 27797760, 27833955, 28053120, 28126944, 29689552, 31252160, 31559760, 33357312, 33400746, 33663744, 35158680, 35435520, 37063680, 37111940, 37404160, 37502592, 41696640, 42079680, 42190416, 44534328, 44884992, 46878240, 50003456, 50101119, 50495616, 52738020, 53153280, 55595520, 55667910, 56106240, 56253888, 59379104, 62504320, 63119520, 66714624, 66801492, 67327488, 70317360, 74223880, 74808320, 75005184, 83393280, 83501865, 84159360, 84380832, 89068656, 93756480, 100006912, 100202238, 100991232, 105476040, 106306560, 111191040, 111335820, 112212480, 112507776, 118758208, 125008640, 126239040, 133602984, 134654976, 140634720, 148447760, 150010368, 166786560, 167003730, 168318720, 168761664, 178137312, 187512960, 200404476, 201982464, 210952080, 222671640, 224424960, 225015552, 237516416, 250017280, 250505595, 252478080, 267205968, 281269440, 296895520, 300020736, 333573120, 334007460, 336637440, 337523328, 356274624, 375025920, 400808952, 403964928, 421904160, 445343280, 450031104, 475032832, 500034560, 501011190, 504956160, 534411936, 562538880, 593791040, 668014920, 673274880, 675046656, 712549248, 750051840, 801617904, 843808320, 890686560, 900062208, 950065664, 1002022380, 1009912320, 1068823872, 1125077760, 1187582080, 1336029840, 1350093312, 1425098496, 1500103680, 1603235808, 1687616640, 1781373120, 1900131328, 2004044760, 2019824640, 2137647744, 2250155520, 2375164160, 2672059680, 2700186624, 2850196992, 3206471616, 3375233280, 3562746240, 4008089520, 4275295488, 4500311040, 4750328320, 5344119360, 5700393984, 6412943232, 6750466560, 7125492480, 8016179040, 8550590976, 9500656640, 10688238720, 12825886464, 13500933120, 14250984960, 16032358080, 17101181952, 21376477440, 25651772928, 28501969920, 32064716160, 42752954880, 51303545856, 64129432320, 85505909760, 128258864640, 256517729280]

約数ペア:

[(1, 256517729280), (2, 128258864640), (3, 85505909760), (4, 64129432320), (5, 51303545856), (6, 42752954880), (8, 32064716160), (9, 28501969920), (10, 25651772928), (12, 21376477440), (15, 17101181952), (16, 16032358080), (18, 14250984960), (19, 13500933120), (20, 12825886464), (24, 10688238720), (27, 9500656640), (30, 8550590976), (32, 8016179040), (36, 7125492480), (38, 6750466560), (40, 6412943232), (45, 5700393984), (48, 5344119360), (54, 4750328320), (57, 4500311040), (60, 4275295488), (64, 4008089520), (72, 3562746240), (76, 3375233280), (80, 3206471616), (90, 2850196992), (95, 2700186624), (96, 2672059680), (108, 2375164160), (114, 2250155520), (120, 2137647744), (127, 2019824640), (128, 2004044760), (135, 1900131328), (144, 1781373120), (152, 1687616640), (160, 1603235808), (171, 1500103680), (180, 1425098496), (190, 1350093312), (192, 1336029840), (216, 1187582080), (228, 1125077760), (240, 1068823872), (254, 1009912320), (256, 1002022380), (270, 950065664), (285, 900062208), (288, 890686560), (304, 843808320), (320, 801617904), (342, 750051840), (360, 712549248), (380, 675046656), (381, 673274880), (384, 668014920), (432, 593791040), (456, 562538880), (480, 534411936), (508, 504956160), (512, 501011190), (513, 500034560), (540, 475032832), (570, 450031104), (576, 445343280), (608, 421904160), (635, 403964928), (640, 400808952), (684, 375025920), (720, 356274624), (760, 337523328), (762, 336637440), (768, 334007460), (769, 333573120), (855, 300020736), (864, 296895520), (912, 281269440), (960, 267205968), (1016, 252478080), (1024, 250505595), (1026, 250017280), (1080, 237516416), (1140, 225015552), (1143, 224424960), (1152, 222671640), (1216, 210952080), (1270, 201982464), (1280, 200404476), (1368, 187512960), (1440, 178137312), (1520, 168761664), (1524, 168318720), (1536, 167003730), (1538, 166786560), (1710, 150010368), (1728, 148447760), (1824, 140634720), (1905, 134654976), (1920, 133602984), (2032, 126239040), (2052, 125008640), (2160, 118758208), (2280, 112507776), (2286, 112212480), (2304, 111335820), (2307, 111191040), (2413, 106306560), (2432, 105476040), (2540, 100991232), (2560, 100202238), (2565, 100006912), (2736, 93756480), (2880, 89068656), (3040, 84380832), (3048, 84159360), (3072, 83501865), (3076, 83393280), (3420, 75005184), (3429, 74808320), (3456, 74223880), (3648, 70317360), (3810, 67327488), (3840, 66801492), (3845, 66714624), (4064, 63119520), (4104, 62504320), (4320, 59379104), (4560, 56253888), (4572, 56106240), (4608, 55667910), (4614, 55595520), (4826, 53153280), (4864, 52738020), (5080, 50495616), (5120, 50101119), (5130, 50003456), (5472, 46878240), (5715, 44884992), (5760, 44534328), (6080, 42190416), (6096, 42079680), (6152, 41696640), (6840, 37502592), (6858, 37404160), (6912, 37111940), (6921, 37063680), (7239, 35435520), (7296, 35158680), (7620, 33663744), (7680, 33400746), (7690, 33357312), (8128, 31559760), (8208, 31252160), (8640, 29689552), (9120, 28126944), (9144, 28053120), (9216, 27833955), (9228, 27797760), (9652, 26576640), (9728, 26369010), (10160, 25247808), (10260, 25001728), (10944, 23439120), (11430, 22442496), (11520, 22267164), (11535, 22238208), (12065, 21261312), (12160, 21095208), (12192, 21039840), (12304, 20848320), (13680, 18751296), (13716, 18702080), (13824, 18555970), (13842, 18531840), (14478, 17717760), (14592, 17579340), (14611, 17556480), (15240, 16831872), (15360, 16700373), (15380, 16678656), (16256, 15779880), (16416, 15626080), (17145, 14961664), (17280, 14844776), (18240, 14063472), (18288, 14026560), (18456, 13898880), (19304, 13288320), (19456, 13184505), (20320, 12623904), (20520, 12500864), (20763, 12354560), (21717, 11811840), (21888, 11719560), (22860, 11221248), (23040, 11133582), (23070, 11119104), (24130, 10630656), (24320, 10547604), (24384, 10519920), (24608, 10424160), (27360, 9375648), (27432, 9351040), (27648, 9277985), (27684, 9265920), (28956, 8858880), (29184, 8789670), (29222, 8778240), (30480, 8415936), (30760, 8339328), (32512, 7889940), (32832, 7813040), (34290, 7480832), (34560, 7422388), (34605, 7412736), (36195, 7087104), (36480, 7031736), (36576, 7013280), (36912, 6949440), (38608, 6644160), (40640, 6311952), (41040, 6250432), (41526, 6177280), (43434, 5905920), (43776, 5859780), (43833, 5852160), (45720, 5610624), (46080, 5566791), (46140, 5559552), (48260, 5315328), (48640, 5273802), (48768, 5259960), (49216, 5212080), (54720, 4687824), (54864, 4675520), (55368, 4632960), (57912, 4429440), (58368, 4394835), (58444, 4389120), (60960, 4207968), (61520, 4169664), (65024, 3944970), (65151, 3937280), (65664, 3906520), (68580, 3740416), (69120, 3711194), (69210, 3706368), (72390, 3543552), (72960, 3515868), (73055, 3511296), (73152, 3506640), (73824, 3474720), (77216, 3322080), (81280, 3155976), (82080, 3125216), (83052, 3088640), (86868, 2952960), (87552, 2929890), (87666, 2926080), (91440, 2805312), (92280, 2779776), (96520, 2657664), (97280, 2636901), (97536, 2629980), (97663, 2626560), (98432, 2606040), (103815, 2470912), (108585, 2362368), (109440, 2343912), (109728, 2337760), (110736, 2316480), (115824, 2214720), (116888, 2194560), (121920, 2103984), (123040, 2084832), (130048, 1972485), (130302, 1968640), (131328, 1953260), (131499, 1950720), (137160, 1870208), (138240, 1855597), (138420, 1853184), (144780, 1771776), (145920, 1757934), (146110, 1755648), (146304, 1753320), (147648, 1737360), (154432, 1661040), (162560, 1577988), (164160, 1562608), (166104, 1544320), (173736, 1476480), (175104, 1464945), (175332, 1463040), (182880, 1402656), (184560, 1389888), (193040, 1328832), (195072, 1314990), (195326, 1313280), (196864, 1303020), (207630, 1235456), (217170, 1181184), (218880, 1171956), (219165, 1170432), (219456, 1168880), (221472, 1158240), (231648, 1107360), (233776, 1097280), (243840, 1051992), (246080, 1042416), (260604, 984320), (262656, 976630), (262998, 975360), (274320, 935104), (276840, 926592), (289560, 885888), (291840, 878967), (292220, 877824), (292608, 876660), (292989, 875520), (295296, 868680), (308864, 830520), (325120, 788994), (325755, 787456), (328320, 781304), (332208, 772160), (347472, 738240), (350664, 731520), (365760, 701328), (369120, 694944), (386080, 664416), (390144, 657495), (390652, 656640), (393728, 651510), (394497, 650240), (415260, 617728), (434340, 590592), (437760, 585978), (438330, 585216), (438912, 584440), (442944, 579120), (463296, 553680), (467552, 548640), (487680, 525996), (488315, 525312), (492160, 521208)]