256552746240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{617}}^1$

素因数の和:1178

約数の個数: 576

約数和(自身を含む): 970131456000

約数和(自身を除く): 713578709760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 499, 560, 617, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 992, 998, 1085, 1120, 1234, 1240, 1280, 1302, 1344, 1488, 1497, 1680, 1736, 1792, 1851, 1860, 1920, 1984, 1996, 2170, 2240, 2468, 2480, 2495, 2604, 2688, 2976, 2994, 3085, 3255, 3360, 3472, 3493, 3702, 3720, 3840, 3968, 3992, 4319, 4340, 4480, 4936, 4960, 4990, 5208, 5376, 5952, 5988, 6170, 6510, 6720, 6944, 6986, 7404, 7440, 7485, 7936, 7984, 8638, 8680, 8960, 9255, 9872, 9920, 9980, 10416, 10479, 11904, 11976, 12340, 12957, 13020, 13440, 13888, 13972, 14808, 14880, 14970, 15469, 15968, 17276, 17360, 17465, 18510, 19127, 19744, 19840, 19960, 20832, 20958, 21595, 23808, 23952, 24680, 25914, 26040, 26880, 27776, 27944, 29616, 29760, 29940, 30938, 31936, 34552, 34720, 34930, 37020, 38254, 39488, 39680, 39920, 41664, 41916, 43190, 46407, 47904, 49360, 51828, 52080, 52395, 55552, 55888, 57381, 59232, 59520, 59880, 61876, 63872, 64785, 69104, 69440, 69860, 74040, 76508, 77345, 78976, 79840, 83328, 83832, 86380, 92814, 95635, 95808, 98720, 103656, 104160, 104790, 108283, 111776, 114762, 118464, 119040, 119760, 123752, 127744, 129570, 133889, 138208, 138880, 139720, 148080, 153016, 154690, 157952, 159680, 166656, 167664, 172760, 185628, 191270, 191616, 197440, 207312, 208320, 209580, 216566, 223552, 229524, 232035, 236928, 239520, 247504, 259140, 267778, 276416, 277760, 279440, 286905, 296160, 306032, 307883, 309380, 319360, 324849, 335328, 345520, 371256, 382540, 383232, 394880, 401667, 414624, 416640, 419160, 433132, 447104, 459048, 464070, 473856, 479040, 495008, 518280, 535556, 541415, 552832, 558880, 573810, 592320, 612064, 615766, 618760, 638720, 649698, 669445, 670656, 691040, 742512, 765080, 789760, 803334, 829248, 833280, 838320, 866264, 894208, 918096, 923649, 928140, 958080, 990016, 1036560, 1071112, 1082830, 1105664, 1117760, 1147620, 1184640, 1224128, 1231532, 1237520, 1299396, 1338890, 1341312, 1382080, 1485024, 1530160, 1539415, 1606668, 1624245, 1658496, 1676640, 1732528, 1836192, 1847298, 1856280, 1916160, 1980032, 2008335, 2073120, 2142224, 2155181, 2165660, 2235520, 2295240, 2369280, 2448256, 2463064, 2475040, 2598792, 2677780, 2682624, 2764160, 2970048, 3060320, 3078830, 3213336, 3248490, 3316992, 3353280, 3465056, 3672384, 3694596, 3712560, 3960064, 4016670, 4146240, 4284448, 4310362, 4331320, 4471040, 4590480, 4618245, 4896512, 4926128, 4950080, 5197584, 5355560, 5528320, 5940096, 6120640, 6157660, 6426672, 6465543, 6496980, 6706560, 6930112, 7344768, 7389192, 7425120, 8033340, 8292480, 8568896, 8620724, 8662640, 9180960, 9236490, 9544373, 9852256, 9900160, 10395168, 10711120, 10775905, 11880192, 12241280, 12315320, 12853344, 12931086, 12993960, 13413120, 13860224, 14689536, 14778384, 14850240, 16066680, 16584960, 17137792, 17241448, 17325280, 18361920, 18472980, 19088746, 19704512, 19800320, 20790336, 21422240, 21551810, 24482560, 24630640, 25706688, 25862172, 25987920, 27720448, 28633119, 29556768, 29700480, 32133360, 32327715, 34275584, 34482896, 34650560, 36723840, 36945960, 38177492, 39409024, 41580672, 42844480, 43103620, 47721865, 49261280, 51413376, 51724344, 51975840, 57266238, 59113536, 59400960, 64266720, 64655430, 66810611, 68965792, 69301120, 73447680, 73891920, 76354984, 78818048, 83161344, 85688960, 86207240, 95443730, 98522560, 102826752, 103448688, 103951680, 114532476, 118227072, 128533440, 129310860, 133621222, 137931584, 138602240, 143165595, 147783840, 152709968, 171377920, 172414480, 190887460, 197045120, 200431833, 206897376, 207903360, 229064952, 236454144, 257066880, 258621720, 267242444, 275863168, 286331190, 295567680, 305419936, 334053055, 344828960, 381774920, 394090240, 400863666, 413794752, 415806720, 458129904, 514133760, 517243440, 534484888, 551726336, 572662380, 591135360, 610839872, 668106110, 689657920, 763549840, 801727332, 827589504, 916259808, 1002159165, 1034486880, 1068969776, 1145324760, 1182270720, 1221679744, 1336212220, 1379315840, 1527099680, 1603454664, 1655179008, 1832519616, 2004318330, 2068973760, 2137939552, 2290649520, 2443359488, 2672424440, 2758631680, 3054199360, 3206909328, 3665039232, 4008636660, 4137947520, 4275879104, 4581299040, 5344848880, 6108398720, 6413818656, 7330078464, 8017273320, 8275895040, 8551758208, 9162598080, 10689697760, 12216797440, 12827637312, 16034546640, 17103516416, 18325196160, 21379395520, 25655274624, 32069093280, 36650392320, 42758791040, 51310549248, 64138186560, 85517582080, 128276373120, 256552746240]

約数ペア:

[(1, 256552746240), (2, 128276373120), (3, 85517582080), (4, 64138186560), (5, 51310549248), (6, 42758791040), (7, 36650392320), (8, 32069093280), (10, 25655274624), (12, 21379395520), (14, 18325196160), (15, 17103516416), (16, 16034546640), (20, 12827637312), (21, 12216797440), (24, 10689697760), (28, 9162598080), (30, 8551758208), (31, 8275895040), (32, 8017273320), (35, 7330078464), (40, 6413818656), (42, 6108398720), (48, 5344848880), (56, 4581299040), (60, 4275879104), (62, 4137947520), (64, 4008636660), (70, 3665039232), (80, 3206909328), (84, 3054199360), (93, 2758631680), (96, 2672424440), (105, 2443359488), (112, 2290649520), (120, 2137939552), (124, 2068973760), (128, 2004318330), (140, 1832519616), (155, 1655179008), (160, 1603454664), (168, 1527099680), (186, 1379315840), (192, 1336212220), (210, 1221679744), (217, 1182270720), (224, 1145324760), (240, 1068969776), (248, 1034486880), (256, 1002159165), (280, 916259808), (310, 827589504), (320, 801727332), (336, 763549840), (372, 689657920), (384, 668106110), (420, 610839872), (434, 591135360), (448, 572662380), (465, 551726336), (480, 534484888), (496, 517243440), (499, 514133760), (560, 458129904), (617, 415806720), (620, 413794752), (640, 400863666), (651, 394090240), (672, 381774920), (744, 344828960), (768, 334053055), (840, 305419936), (868, 295567680), (896, 286331190), (930, 275863168), (960, 267242444), (992, 258621720), (998, 257066880), (1085, 236454144), (1120, 229064952), (1234, 207903360), (1240, 206897376), (1280, 200431833), (1302, 197045120), (1344, 190887460), (1488, 172414480), (1497, 171377920), (1680, 152709968), (1736, 147783840), (1792, 143165595), (1851, 138602240), (1860, 137931584), (1920, 133621222), (1984, 129310860), (1996, 128533440), (2170, 118227072), (2240, 114532476), (2468, 103951680), (2480, 103448688), (2495, 102826752), (2604, 98522560), (2688, 95443730), (2976, 86207240), (2994, 85688960), (3085, 83161344), (3255, 78818048), (3360, 76354984), (3472, 73891920), (3493, 73447680), (3702, 69301120), (3720, 68965792), (3840, 66810611), (3968, 64655430), (3992, 64266720), (4319, 59400960), (4340, 59113536), (4480, 57266238), (4936, 51975840), (4960, 51724344), (4990, 51413376), (5208, 49261280), (5376, 47721865), (5952, 43103620), (5988, 42844480), (6170, 41580672), (6510, 39409024), (6720, 38177492), (6944, 36945960), (6986, 36723840), (7404, 34650560), (7440, 34482896), (7485, 34275584), (7936, 32327715), (7984, 32133360), (8638, 29700480), (8680, 29556768), (8960, 28633119), (9255, 27720448), (9872, 25987920), (9920, 25862172), (9980, 25706688), (10416, 24630640), (10479, 24482560), (11904, 21551810), (11976, 21422240), (12340, 20790336), (12957, 19800320), (13020, 19704512), (13440, 19088746), (13888, 18472980), (13972, 18361920), (14808, 17325280), (14880, 17241448), (14970, 17137792), (15469, 16584960), (15968, 16066680), (17276, 14850240), (17360, 14778384), (17465, 14689536), (18510, 13860224), (19127, 13413120), (19744, 12993960), (19840, 12931086), (19960, 12853344), (20832, 12315320), (20958, 12241280), (21595, 11880192), (23808, 10775905), (23952, 10711120), (24680, 10395168), (25914, 9900160), (26040, 9852256), (26880, 9544373), (27776, 9236490), (27944, 9180960), (29616, 8662640), (29760, 8620724), (29940, 8568896), (30938, 8292480), (31936, 8033340), (34552, 7425120), (34720, 7389192), (34930, 7344768), (37020, 6930112), (38254, 6706560), (39488, 6496980), (39680, 6465543), (39920, 6426672), (41664, 6157660), (41916, 6120640), (43190, 5940096), (46407, 5528320), (47904, 5355560), (49360, 5197584), (51828, 4950080), (52080, 4926128), (52395, 4896512), (55552, 4618245), (55888, 4590480), (57381, 4471040), (59232, 4331320), (59520, 4310362), (59880, 4284448), (61876, 4146240), (63872, 4016670), (64785, 3960064), (69104, 3712560), (69440, 3694596), (69860, 3672384), (74040, 3465056), (76508, 3353280), (77345, 3316992), (78976, 3248490), (79840, 3213336), (83328, 3078830), (83832, 3060320), (86380, 2970048), (92814, 2764160), (95635, 2682624), (95808, 2677780), (98720, 2598792), (103656, 2475040), (104160, 2463064), (104790, 2448256), (108283, 2369280), (111776, 2295240), (114762, 2235520), (118464, 2165660), (119040, 2155181), (119760, 2142224), (123752, 2073120), (127744, 2008335), (129570, 1980032), (133889, 1916160), (138208, 1856280), (138880, 1847298), (139720, 1836192), (148080, 1732528), (153016, 1676640), (154690, 1658496), (157952, 1624245), (159680, 1606668), (166656, 1539415), (167664, 1530160), (172760, 1485024), (185628, 1382080), (191270, 1341312), (191616, 1338890), (197440, 1299396), (207312, 1237520), (208320, 1231532), (209580, 1224128), (216566, 1184640), (223552, 1147620), (229524, 1117760), (232035, 1105664), (236928, 1082830), (239520, 1071112), (247504, 1036560), (259140, 990016), (267778, 958080), (276416, 928140), (277760, 923649), (279440, 918096), (286905, 894208), (296160, 866264), (306032, 838320), (307883, 833280), (309380, 829248), (319360, 803334), (324849, 789760), (335328, 765080), (345520, 742512), (371256, 691040), (382540, 670656), (383232, 669445), (394880, 649698), (401667, 638720), (414624, 618760), (416640, 615766), (419160, 612064), (433132, 592320), (447104, 573810), (459048, 558880), (464070, 552832), (473856, 541415), (479040, 535556), (495008, 518280)]