256539830400

素因数分解:

$2^7\times 3^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4561}}^1$

素因数の和:4635

約数の個数: 960

約数和(自身を含む): 1117075407360

約数和(自身を除く): 860535576960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 62, 63, 64, 70, 72, 75, 80, 81, 84, 90, 93, 96, 100, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 150, 155, 160, 162, 168, 175, 180, 186, 189, 192, 200, 210, 216, 217, 224, 225, 240, 248, 252, 270, 279, 280, 288, 300, 310, 315, 320, 324, 336, 350, 360, 372, 378, 384, 400, 405, 420, 432, 434, 448, 450, 465, 480, 496, 504, 525, 540, 558, 560, 567, 576, 600, 620, 630, 640, 648, 651, 672, 675, 700, 720, 744, 756, 775, 800, 810, 837, 840, 864, 868, 896, 900, 930, 945, 960, 992, 1008, 1050, 1080, 1085, 1116, 1120, 1134, 1152, 1200, 1240, 1260, 1296, 1302, 1344, 1350, 1395, 1400, 1440, 1488, 1512, 1550, 1575, 1600, 1620, 1674, 1680, 1728, 1736, 1800, 1860, 1890, 1920, 1953, 1984, 2016, 2025, 2100, 2160, 2170, 2232, 2240, 2268, 2325, 2400, 2480, 2511, 2520, 2592, 2604, 2688, 2700, 2790, 2800, 2835, 2880, 2976, 3024, 3100, 3150, 3200, 3240, 3255, 3348, 3360, 3456, 3472, 3600, 3720, 3780, 3906, 3968, 4032, 4050, 4185, 4200, 4320, 4340, 4464, 4480, 4536, 4561, 4650, 4725, 4800, 4960, 5022, 5040, 5184, 5208, 5400, 5425, 5580, 5600, 5670, 5760, 5859, 5952, 6048, 6200, 6300, 6480, 6510, 6696, 6720, 6944, 6975, 7200, 7440, 7560, 7812, 8064, 8100, 8370, 8400, 8640, 8680, 8928, 9072, 9122, 9300, 9450, 9600, 9765, 9920, 10044, 10080, 10368, 10416, 10800, 10850, 11160, 11200, 11340, 11718, 11904, 12096, 12400, 12555, 12600, 12960, 13020, 13392, 13440, 13683, 13888, 13950, 14175, 14400, 14880, 15120, 15624, 16200, 16275, 16740, 16800, 17280, 17360, 17577, 17856, 18144, 18244, 18600, 18900, 19530, 19840, 20088, 20160, 20832, 20925, 21600, 21700, 22320, 22400, 22680, 22805, 23436, 24192, 24800, 25110, 25200, 25920, 26040, 26784, 27366, 27776, 27900, 28350, 28800, 29295, 29760, 30240, 31248, 31927, 32400, 32550, 33480, 33600, 34720, 35154, 35712, 36288, 36488, 37200, 37800, 39060, 40176, 40320, 41049, 41664, 41850, 43200, 43400, 44640, 45360, 45610, 46872, 48825, 49600, 50220, 50400, 51840, 52080, 53568, 54732, 55800, 56700, 58590, 59520, 60480, 62496, 62775, 63854, 64800, 65100, 66960, 67200, 68415, 69440, 70308, 72576, 72976, 74400, 75600, 78120, 80352, 82098, 83328, 83700, 86400, 86800, 87885, 89280, 90720, 91220, 93744, 95781, 97650, 99200, 100440, 100800, 104160, 107136, 109464, 111600, 113400, 114025, 117180, 120960, 123147, 124992, 125550, 127708, 129600, 130200, 133920, 136830, 138880, 140616, 141391, 145952, 146475, 148800, 151200, 156240, 159635, 160704, 164196, 167400, 173600, 175770, 178560, 181440, 182440, 187488, 191562, 195300, 200880, 201600, 205245, 208320, 218928, 223200, 226800, 228050, 234360, 246294, 249984, 251100, 255416, 259200, 260400, 267840, 273660, 281232, 282782, 287343, 291904, 292950, 297600, 302400, 312480, 319270, 321408, 328392, 334800, 342075, 347200, 351540, 362880, 364880, 369441, 374976, 383124, 390600, 401760, 410490, 416640, 424173, 437856, 439425, 446400, 453600, 456100, 468720, 478905, 492588, 502200, 510832, 520800, 535680, 547320, 562464, 565564, 574686, 583808, 585900, 604800, 615735, 624960, 638540, 656784, 669600, 684150, 694400, 703080, 706955, 729760, 738882, 749952, 766248, 781200, 798175, 803520, 820980, 848346, 862029, 875712, 878850, 892800, 907200, 912200, 937440, 957810, 985176, 989737, 1004400, 1021664, 1026225, 1041600, 1094640, 1124928, 1131128, 1149372, 1171800, 1231470, 1249920, 1272519, 1277080, 1313568, 1339200, 1368300, 1406160, 1413910, 1436715, 1459520, 1477764, 1532496, 1562400, 1596350, 1607040, 1641960, 1696692, 1724058, 1751424, 1757700, 1814400, 1824400, 1847205, 1874880, 1915620, 1970352, 1979474, 2008800, 2043328, 2052450, 2083200, 2120865, 2189280, 2249856, 2262256, 2298744, 2343600, 2394525, 2462940, 2545038, 2554160, 2586087, 2627136, 2678400, 2736600, 2812320, 2827820, 2873430, 2919040, 2955528, 2969211, 3064992, 3078675, 3124800, 3192700, 3283920, 3393384, 3448116, 3515400, 3534775, 3648800, 3694410, 3749760, 3817557, 3831240, 3940704, 3958948, 4017600, 4086656, 4104900, 4241730, 4310145, 4378560, 4524512, 4597488, 4687200, 4789050, 4925880, 4948685, 5090076, 5108320, 5172174, 5254272, 5473200, 5624640, 5655640, 5746860, 5911056, 5938422, 6129984, 6157350, 6249600, 6362595, 6385400, 6567840, 6786768, 6896232, 7030800, 7069550, 7183575, 7297600, 7388820, 7635114, 7662480, 7881408, 7917896, 8035200, 8209800, 8483460, 8620290, 8757120, 8907633, 9049024, 9194976, 9236025, 9374400, 9578100, 9851760, 9897370, 10180152, 10216640, 10344348, 10604325, 10946400, 11249280, 11311280, 11452671, 11493720, 11822112, 11876844, 12259968, 12314700, 12725190, 12770800, 12930435, 13135680, 13573536, 13792464, 14061600, 14139100, 14367150, 14595200, 14777640, 14846055, 15270228, 15324960, 15762816, 15835792, 16419600, 16966920, 17240580, 17815266, 18098048, 18389952, 18472050, 18748800, 19087785, 19156200, 19703520, 19794740, 20360304, 20433280, 20688696, 21208650, 21550725, 21892800, 22622560, 22905342, 22987440, 23644224, 23753688, 24629400, 24743425, 25450380, 25541600, 25860870, 26271360, 26722899, 27147072, 27584928, 28123200, 28278200, 28734300, 29555280, 29692110, 30540456, 30649920, 31671584, 31812975, 32839200, 33933840, 34481160, 35630532, 36779904, 36944100, 38175570, 38312400, 39407040, 39589480, 40720608, 41377392, 42417300, 43101450, 43785600, 44538165, 45245120, 45810684, 45974880, 47288448, 47507376, 49258800, 49486850, 50900760, 51083200, 51721740, 53445798, 54294144, 55169856, 56246400, 56556400, 57263355, 57468600, 59110560, 59384220, 61080912, 61299840, 63343168, 63625950, 64652175, 65678400, 67867680, 68962320, 71261064, 73888200, 74230275, 76351140, 76624800, 78814080, 79178960, 80168697, 81441216, 82754784, 84834600, 86202900, 89076330, 90490240, 91621368, 91949760, 95014752, 95438925, 98517600, 98973700, 101801520, 102166400, 103443480, 106891596, 110339712, 113112800, 114526710, 114937200, 118221120, 118768440, 122161824, 126686336, 127251900, 129304350, 131356800, 133614495, 135735360, 137924640, 142522128, 147776400, 148460550, 152702280, 153249600, 158357920, 160337394, 162882432, 165509568, 169669200, 172405800, 178152660, 183242736, 183899520, 190029504, 190877850, 197035200, 197947400, 203603040, 206886960, 213783192, 222690825, 226225600, 229053420, 229874400, 236442240, 237536880, 244323648, 254503800, 258608700, 267228990, 271470720, 275849280, 285044256, 286316775, 295552800, 296921100, 305404560, 306499200, 316715840, 320674788, 331019136, 339338400, 344811600, 356305320, 366485472, 380059008, 381755700, 394070400, 395894800, 400843485, 407206080, 413773920, 427566384, 445381650, 452451200, 458106840, 459748800, 475073760, 488647296, 509007600, 517217400, 534457980, 551698560, 570088512, 572633550, 591105600, 593842200, 610809120, 633431680, 641349576, 668072475, 678676800, 689623200, 712610640, 732970944, 763511400, 791789600, 801686970, 814412160, 827547840, 855132768, 890763300, 916213680, 919497600, 950147520, 1018015200, 1034434800, 1068915960, 1140177024, 1145267100, 1182211200, 1187684400, 1221618240, 1282699152, 1336144950, 1357353600, 1379246400, 1425221280, 1465941888, 1527022800, 1583579200, 1603373940, 1655095680, 1710265536, 1781526600, 1832427360, 1900295040, 2004217425, 2036030400, 2068869600, 2137831920, 2290534200, 2375368800, 2443236480, 2565398304, 2672289900, 2758492800, 2850442560, 3054045600, 3167158400, 3206747880, 3420531072, 3563053200, 3664854720, 4008434850, 4072060800, 4137739200, 4275663840, 4581068400, 4750737600, 5130796608, 5344579800, 5700885120, 6108091200, 6413495760, 7126106400, 7329709440, 8016869700, 8275478400, 8551327680, 9162136800, 9501475200, 10261593216, 10689159600, 12216182400, 12826991520, 14252212800, 16033739400, 17102655360, 18324273600, 21378319200, 25653983040, 28504425600, 32067478800, 36648547200, 42756638400, 51307966080, 64134957600, 85513276800, 128269915200, 256539830400]

約数ペア:

[(1, 256539830400), (2, 128269915200), (3, 85513276800), (4, 64134957600), (5, 51307966080), (6, 42756638400), (7, 36648547200), (8, 32067478800), (9, 28504425600), (10, 25653983040), (12, 21378319200), (14, 18324273600), (15, 17102655360), (16, 16033739400), (18, 14252212800), (20, 12826991520), (21, 12216182400), (24, 10689159600), (25, 10261593216), (27, 9501475200), (28, 9162136800), (30, 8551327680), (31, 8275478400), (32, 8016869700), (35, 7329709440), (36, 7126106400), (40, 6413495760), (42, 6108091200), (45, 5700885120), (48, 5344579800), (50, 5130796608), (54, 4750737600), (56, 4581068400), (60, 4275663840), (62, 4137739200), (63, 4072060800), (64, 4008434850), (70, 3664854720), (72, 3563053200), (75, 3420531072), (80, 3206747880), (81, 3167158400), (84, 3054045600), (90, 2850442560), (93, 2758492800), (96, 2672289900), (100, 2565398304), (105, 2443236480), (108, 2375368800), (112, 2290534200), (120, 2137831920), (124, 2068869600), (126, 2036030400), (128, 2004217425), (135, 1900295040), (140, 1832427360), (144, 1781526600), (150, 1710265536), (155, 1655095680), (160, 1603373940), (162, 1583579200), (168, 1527022800), (175, 1465941888), (180, 1425221280), (186, 1379246400), (189, 1357353600), (192, 1336144950), (200, 1282699152), (210, 1221618240), (216, 1187684400), (217, 1182211200), (224, 1145267100), (225, 1140177024), (240, 1068915960), (248, 1034434800), (252, 1018015200), (270, 950147520), (279, 919497600), (280, 916213680), (288, 890763300), (300, 855132768), (310, 827547840), (315, 814412160), (320, 801686970), (324, 791789600), (336, 763511400), (350, 732970944), (360, 712610640), (372, 689623200), (378, 678676800), (384, 668072475), (400, 641349576), (405, 633431680), (420, 610809120), (432, 593842200), (434, 591105600), (448, 572633550), (450, 570088512), (465, 551698560), (480, 534457980), (496, 517217400), (504, 509007600), (525, 488647296), (540, 475073760), (558, 459748800), (560, 458106840), (567, 452451200), (576, 445381650), (600, 427566384), (620, 413773920), (630, 407206080), (640, 400843485), (648, 395894800), (651, 394070400), (672, 381755700), (675, 380059008), (700, 366485472), (720, 356305320), (744, 344811600), (756, 339338400), (775, 331019136), (800, 320674788), (810, 316715840), (837, 306499200), (840, 305404560), (864, 296921100), (868, 295552800), (896, 286316775), (900, 285044256), (930, 275849280), (945, 271470720), (960, 267228990), (992, 258608700), (1008, 254503800), (1050, 244323648), (1080, 237536880), (1085, 236442240), (1116, 229874400), (1120, 229053420), (1134, 226225600), (1152, 222690825), (1200, 213783192), (1240, 206886960), (1260, 203603040), (1296, 197947400), (1302, 197035200), (1344, 190877850), (1350, 190029504), (1395, 183899520), (1400, 183242736), (1440, 178152660), (1488, 172405800), (1512, 169669200), (1550, 165509568), (1575, 162882432), (1600, 160337394), (1620, 158357920), (1674, 153249600), (1680, 152702280), (1728, 148460550), (1736, 147776400), (1800, 142522128), (1860, 137924640), (1890, 135735360), (1920, 133614495), (1953, 131356800), (1984, 129304350), (2016, 127251900), (2025, 126686336), (2100, 122161824), (2160, 118768440), (2170, 118221120), (2232, 114937200), (2240, 114526710), (2268, 113112800), (2325, 110339712), (2400, 106891596), (2480, 103443480), (2511, 102166400), (2520, 101801520), (2592, 98973700), (2604, 98517600), (2688, 95438925), (2700, 95014752), (2790, 91949760), (2800, 91621368), (2835, 90490240), (2880, 89076330), (2976, 86202900), (3024, 84834600), (3100, 82754784), (3150, 81441216), (3200, 80168697), (3240, 79178960), (3255, 78814080), (3348, 76624800), (3360, 76351140), (3456, 74230275), (3472, 73888200), (3600, 71261064), (3720, 68962320), (3780, 67867680), (3906, 65678400), (3968, 64652175), (4032, 63625950), (4050, 63343168), (4185, 61299840), (4200, 61080912), (4320, 59384220), (4340, 59110560), (4464, 57468600), (4480, 57263355), (4536, 56556400), (4561, 56246400), (4650, 55169856), (4725, 54294144), (4800, 53445798), (4960, 51721740), (5022, 51083200), (5040, 50900760), (5184, 49486850), (5208, 49258800), (5400, 47507376), (5425, 47288448), (5580, 45974880), (5600, 45810684), (5670, 45245120), (5760, 44538165), (5859, 43785600), (5952, 43101450), (6048, 42417300), (6200, 41377392), (6300, 40720608), (6480, 39589480), (6510, 39407040), (6696, 38312400), (6720, 38175570), (6944, 36944100), (6975, 36779904), (7200, 35630532), (7440, 34481160), (7560, 33933840), (7812, 32839200), (8064, 31812975), (8100, 31671584), (8370, 30649920), (8400, 30540456), (8640, 29692110), (8680, 29555280), (8928, 28734300), (9072, 28278200), (9122, 28123200), (9300, 27584928), (9450, 27147072), (9600, 26722899), (9765, 26271360), (9920, 25860870), (10044, 25541600), (10080, 25450380), (10368, 24743425), (10416, 24629400), (10800, 23753688), (10850, 23644224), (11160, 22987440), (11200, 22905342), (11340, 22622560), (11718, 21892800), (11904, 21550725), (12096, 21208650), (12400, 20688696), (12555, 20433280), (12600, 20360304), (12960, 19794740), (13020, 19703520), (13392, 19156200), (13440, 19087785), (13683, 18748800), (13888, 18472050), (13950, 18389952), (14175, 18098048), (14400, 17815266), (14880, 17240580), (15120, 16966920), (15624, 16419600), (16200, 15835792), (16275, 15762816), (16740, 15324960), (16800, 15270228), (17280, 14846055), (17360, 14777640), (17577, 14595200), (17856, 14367150), (18144, 14139100), (18244, 14061600), (18600, 13792464), (18900, 13573536), (19530, 13135680), (19840, 12930435), (20088, 12770800), (20160, 12725190), (20832, 12314700), (20925, 12259968), (21600, 11876844), (21700, 11822112), (22320, 11493720), (22400, 11452671), (22680, 11311280), (22805, 11249280), (23436, 10946400), (24192, 10604325), (24800, 10344348), (25110, 10216640), (25200, 10180152), (25920, 9897370), (26040, 9851760), (26784, 9578100), (27366, 9374400), (27776, 9236025), (27900, 9194976), (28350, 9049024), (28800, 8907633), (29295, 8757120), (29760, 8620290), (30240, 8483460), (31248, 8209800), (31927, 8035200), (32400, 7917896), (32550, 7881408), (33480, 7662480), (33600, 7635114), (34720, 7388820), (35154, 7297600), (35712, 7183575), (36288, 7069550), (36488, 7030800), (37200, 6896232), (37800, 6786768), (39060, 6567840), (40176, 6385400), (40320, 6362595), (41049, 6249600), (41664, 6157350), (41850, 6129984), (43200, 5938422), (43400, 5911056), (44640, 5746860), (45360, 5655640), (45610, 5624640), (46872, 5473200), (48825, 5254272), (49600, 5172174), (50220, 5108320), (50400, 5090076), (51840, 4948685), (52080, 4925880), (53568, 4789050), (54732, 4687200), (55800, 4597488), (56700, 4524512), (58590, 4378560), (59520, 4310145), (60480, 4241730), (62496, 4104900), (62775, 4086656), (63854, 4017600), (64800, 3958948), (65100, 3940704), (66960, 3831240), (67200, 3817557), (68415, 3749760), (69440, 3694410), (70308, 3648800), (72576, 3534775), (72976, 3515400), (74400, 3448116), (75600, 3393384), (78120, 3283920), (80352, 3192700), (82098, 3124800), (83328, 3078675), (83700, 3064992), (86400, 2969211), (86800, 2955528), (87885, 2919040), (89280, 2873430), (90720, 2827820), (91220, 2812320), (93744, 2736600), (95781, 2678400), (97650, 2627136), (99200, 2586087), (100440, 2554160), (100800, 2545038), (104160, 2462940), (107136, 2394525), (109464, 2343600), (111600, 2298744), (113400, 2262256), (114025, 2249856), (117180, 2189280), (120960, 2120865), (123147, 2083200), (124992, 2052450), (125550, 2043328), (127708, 2008800), (129600, 1979474), (130200, 1970352), (133920, 1915620), (136830, 1874880), (138880, 1847205), (140616, 1824400), (141391, 1814400), (145952, 1757700), (146475, 1751424), (148800, 1724058), (151200, 1696692), (156240, 1641960), (159635, 1607040), (160704, 1596350), (164196, 1562400), (167400, 1532496), (173600, 1477764), (175770, 1459520), (178560, 1436715), (181440, 1413910), (182440, 1406160), (187488, 1368300), (191562, 1339200), (195300, 1313568), (200880, 1277080), (201600, 1272519), (205245, 1249920), (208320, 1231470), (218928, 1171800), (223200, 1149372), (226800, 1131128), (228050, 1124928), (234360, 1094640), (246294, 1041600), (249984, 1026225), (251100, 1021664), (255416, 1004400), (259200, 989737), (260400, 985176), (267840, 957810), (273660, 937440), (281232, 912200), (282782, 907200), (287343, 892800), (291904, 878850), (292950, 875712), (297600, 862029), (302400, 848346), (312480, 820980), (319270, 803520), (321408, 798175), (328392, 781200), (334800, 766248), (342075, 749952), (347200, 738882), (351540, 729760), (362880, 706955), (364880, 703080), (369441, 694400), (374976, 684150), (383124, 669600), (390600, 656784), (401760, 638540), (410490, 624960), (416640, 615735), (424173, 604800), (437856, 585900), (439425, 583808), (446400, 574686), (453600, 565564), (456100, 562464), (468720, 547320), (478905, 535680), (492588, 520800), (502200, 510832)]