256552468480

素因数分解:

$2^{19}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:133

約数の個数: 640

約数和(自身を含む): 811748044800

約数和(自身を除く): 555195576320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 41, 44, 55, 56, 62, 64, 70, 77, 80, 82, 88, 110, 112, 124, 128, 140, 154, 155, 160, 164, 176, 205, 217, 220, 224, 248, 256, 280, 287, 308, 310, 320, 328, 341, 352, 385, 410, 434, 440, 448, 451, 496, 512, 560, 574, 616, 620, 640, 656, 682, 704, 770, 820, 868, 880, 896, 902, 992, 1024, 1085, 1120, 1148, 1232, 1240, 1271, 1280, 1312, 1364, 1408, 1435, 1540, 1640, 1705, 1736, 1760, 1792, 1804, 1984, 2048, 2170, 2240, 2255, 2296, 2387, 2464, 2480, 2542, 2560, 2624, 2728, 2816, 2870, 3080, 3157, 3280, 3410, 3472, 3520, 3584, 3608, 3968, 4096, 4340, 4480, 4510, 4592, 4774, 4928, 4960, 5084, 5120, 5248, 5456, 5632, 5740, 6160, 6314, 6355, 6560, 6820, 6944, 7040, 7168, 7216, 7936, 8192, 8680, 8897, 8960, 9020, 9184, 9548, 9856, 9920, 10168, 10240, 10496, 10912, 11264, 11480, 11935, 12320, 12628, 12710, 13120, 13640, 13888, 13981, 14080, 14336, 14432, 15785, 15872, 16384, 17360, 17794, 17920, 18040, 18368, 19096, 19712, 19840, 20336, 20480, 20992, 21824, 22528, 22960, 23870, 24640, 25256, 25420, 26240, 27280, 27776, 27962, 28160, 28672, 28864, 31570, 31744, 32768, 34720, 35588, 35840, 36080, 36736, 38192, 39424, 39680, 40672, 40960, 41984, 43648, 44485, 45056, 45920, 47740, 49280, 50512, 50840, 52480, 54560, 55552, 55924, 56320, 57344, 57728, 63140, 63488, 65536, 69440, 69905, 71176, 71680, 72160, 73472, 76384, 78848, 79360, 81344, 81920, 83968, 87296, 88970, 90112, 91840, 95480, 97867, 98560, 101024, 101680, 104960, 109120, 111104, 111848, 112640, 114688, 115456, 126280, 126976, 131072, 138880, 139810, 142352, 143360, 144320, 146944, 152768, 157696, 158720, 162688, 163840, 167936, 174592, 177940, 180224, 183680, 190960, 195734, 197120, 202048, 203360, 209920, 218240, 222208, 223696, 225280, 229376, 230912, 252560, 253952, 262144, 277760, 279620, 284704, 286720, 288640, 293888, 305536, 315392, 317440, 325376, 327680, 335872, 349184, 355880, 360448, 367360, 381920, 391468, 394240, 404096, 406720, 419840, 436480, 444416, 447392, 450560, 458752, 461824, 489335, 505120, 507904, 524288, 555520, 559240, 569408, 573440, 577280, 587776, 611072, 630784, 634880, 650752, 655360, 671744, 698368, 711760, 720896, 734720, 763840, 782936, 788480, 808192, 813440, 839680, 872960, 888832, 894784, 901120, 917504, 923648, 978670, 1010240, 1015808, 1111040, 1118480, 1138816, 1146880, 1154560, 1175552, 1222144, 1261568, 1269760, 1301504, 1310720, 1343488, 1396736, 1423520, 1441792, 1469440, 1527680, 1565872, 1576960, 1616384, 1626880, 1679360, 1745920, 1777664, 1789568, 1802240, 1835008, 1847296, 1957340, 2020480, 2031616, 2222080, 2236960, 2277632, 2293760, 2309120, 2351104, 2444288, 2523136, 2539520, 2603008, 2621440, 2686976, 2793472, 2847040, 2883584, 2938880, 3055360, 3131744, 3153920, 3232768, 3253760, 3358720, 3491840, 3555328, 3579136, 3604480, 3670016, 3694592, 3914680, 4040960, 4063232, 4444160, 4473920, 4555264, 4587520, 4618240, 4702208, 4888576, 5046272, 5079040, 5206016, 5373952, 5586944, 5694080, 5767168, 5877760, 6110720, 6263488, 6307840, 6465536, 6507520, 6717440, 6983680, 7110656, 7158272, 7208960, 7389184, 7829360, 8081920, 8126464, 8888320, 8947840, 9110528, 9175040, 9236480, 9404416, 9777152, 10092544, 10158080, 10412032, 10747904, 11173888, 11388160, 11755520, 12221440, 12526976, 12615680, 12931072, 13015040, 13434880, 13967360, 14221312, 14316544, 14417920, 14778368, 15658720, 16163840, 16252928, 17776640, 17895680, 18221056, 18350080, 18472960, 18808832, 19554304, 20185088, 20316160, 20824064, 21495808, 22347776, 22776320, 23511040, 24442880, 25053952, 25231360, 25862144, 26030080, 26869760, 27934720, 28442624, 28633088, 28835840, 29556736, 31317440, 32327680, 35553280, 35791360, 36442112, 36945920, 37617664, 39108608, 40370176, 40632320, 41648128, 44695552, 45552640, 47022080, 48885760, 50107904, 50462720, 51724288, 52060160, 53739520, 55869440, 56885248, 57266176, 59113472, 62634880, 64655360, 71106560, 71582720, 72884224, 73891840, 75235328, 78217216, 81264640, 83296256, 89391104, 91105280, 94044160, 97771520, 100215808, 100925440, 103448576, 104120320, 107479040, 111738880, 113770496, 114532352, 118226944, 125269760, 129310720, 142213120, 143165440, 145768448, 147783680, 150470656, 156434432, 166592512, 178782208, 182210560, 188088320, 195543040, 200431616, 201850880, 206897152, 208240640, 223477760, 229064704, 236453888, 250539520, 258621440, 284426240, 286330880, 291536896, 295567360, 312868864, 333185024, 364421120, 376176640, 391086080, 400863232, 413794304, 416481280, 446955520, 458129408, 501079040, 517242880, 568852480, 572661760, 583073792, 591134720, 625737728, 666370048, 728842240, 752353280, 782172160, 801726464, 827588608, 832962560, 893911040, 916258816, 1002158080, 1034485760, 1145323520, 1166147584, 1182269440, 1251475456, 1457684480, 1564344320, 1603452928, 1655177216, 1665925120, 1832517632, 2004316160, 2068971520, 2290647040, 2332295168, 2915368960, 3128688640, 3206905856, 3331850240, 3665035264, 4008632320, 4137943040, 4581294080, 4664590336, 5830737920, 6257377280, 6413811712, 7330070528, 8017264640, 8275886080, 9162588160, 11661475840, 12827623424, 16034529280, 18325176320, 23322951680, 25655246848, 32069058560, 36650352640, 51310493696, 64138117120, 128276234240, 256552468480]

約数ペア:

[(1, 256552468480), (2, 128276234240), (4, 64138117120), (5, 51310493696), (7, 36650352640), (8, 32069058560), (10, 25655246848), (11, 23322951680), (14, 18325176320), (16, 16034529280), (20, 12827623424), (22, 11661475840), (28, 9162588160), (31, 8275886080), (32, 8017264640), (35, 7330070528), (40, 6413811712), (41, 6257377280), (44, 5830737920), (55, 4664590336), (56, 4581294080), (62, 4137943040), (64, 4008632320), (70, 3665035264), (77, 3331850240), (80, 3206905856), (82, 3128688640), (88, 2915368960), (110, 2332295168), (112, 2290647040), (124, 2068971520), (128, 2004316160), (140, 1832517632), (154, 1665925120), (155, 1655177216), (160, 1603452928), (164, 1564344320), (176, 1457684480), (205, 1251475456), (217, 1182269440), (220, 1166147584), (224, 1145323520), (248, 1034485760), (256, 1002158080), (280, 916258816), (287, 893911040), (308, 832962560), (310, 827588608), (320, 801726464), (328, 782172160), (341, 752353280), (352, 728842240), (385, 666370048), (410, 625737728), (434, 591134720), (440, 583073792), (448, 572661760), (451, 568852480), (496, 517242880), (512, 501079040), (560, 458129408), (574, 446955520), (616, 416481280), (620, 413794304), (640, 400863232), (656, 391086080), (682, 376176640), (704, 364421120), (770, 333185024), (820, 312868864), (868, 295567360), (880, 291536896), (896, 286330880), (902, 284426240), (992, 258621440), (1024, 250539520), (1085, 236453888), (1120, 229064704), (1148, 223477760), (1232, 208240640), (1240, 206897152), (1271, 201850880), (1280, 200431616), (1312, 195543040), (1364, 188088320), (1408, 182210560), (1435, 178782208), (1540, 166592512), (1640, 156434432), (1705, 150470656), (1736, 147783680), (1760, 145768448), (1792, 143165440), (1804, 142213120), (1984, 129310720), (2048, 125269760), (2170, 118226944), (2240, 114532352), (2255, 113770496), (2296, 111738880), (2387, 107479040), (2464, 104120320), (2480, 103448576), (2542, 100925440), (2560, 100215808), (2624, 97771520), (2728, 94044160), (2816, 91105280), (2870, 89391104), (3080, 83296256), (3157, 81264640), (3280, 78217216), (3410, 75235328), (3472, 73891840), (3520, 72884224), (3584, 71582720), (3608, 71106560), (3968, 64655360), (4096, 62634880), (4340, 59113472), (4480, 57266176), (4510, 56885248), (4592, 55869440), (4774, 53739520), (4928, 52060160), (4960, 51724288), (5084, 50462720), (5120, 50107904), (5248, 48885760), (5456, 47022080), (5632, 45552640), (5740, 44695552), (6160, 41648128), (6314, 40632320), (6355, 40370176), (6560, 39108608), (6820, 37617664), (6944, 36945920), (7040, 36442112), (7168, 35791360), (7216, 35553280), (7936, 32327680), (8192, 31317440), (8680, 29556736), (8897, 28835840), (8960, 28633088), (9020, 28442624), (9184, 27934720), (9548, 26869760), (9856, 26030080), (9920, 25862144), (10168, 25231360), (10240, 25053952), (10496, 24442880), (10912, 23511040), (11264, 22776320), (11480, 22347776), (11935, 21495808), (12320, 20824064), (12628, 20316160), (12710, 20185088), (13120, 19554304), (13640, 18808832), (13888, 18472960), (13981, 18350080), (14080, 18221056), (14336, 17895680), (14432, 17776640), (15785, 16252928), (15872, 16163840), (16384, 15658720), (17360, 14778368), (17794, 14417920), (17920, 14316544), (18040, 14221312), (18368, 13967360), (19096, 13434880), (19712, 13015040), (19840, 12931072), (20336, 12615680), (20480, 12526976), (20992, 12221440), (21824, 11755520), (22528, 11388160), (22960, 11173888), (23870, 10747904), (24640, 10412032), (25256, 10158080), (25420, 10092544), (26240, 9777152), (27280, 9404416), (27776, 9236480), (27962, 9175040), (28160, 9110528), (28672, 8947840), (28864, 8888320), (31570, 8126464), (31744, 8081920), (32768, 7829360), (34720, 7389184), (35588, 7208960), (35840, 7158272), (36080, 7110656), (36736, 6983680), (38192, 6717440), (39424, 6507520), (39680, 6465536), (40672, 6307840), (40960, 6263488), (41984, 6110720), (43648, 5877760), (44485, 5767168), (45056, 5694080), (45920, 5586944), (47740, 5373952), (49280, 5206016), (50512, 5079040), (50840, 5046272), (52480, 4888576), (54560, 4702208), (55552, 4618240), (55924, 4587520), (56320, 4555264), (57344, 4473920), (57728, 4444160), (63140, 4063232), (63488, 4040960), (65536, 3914680), (69440, 3694592), (69905, 3670016), (71176, 3604480), (71680, 3579136), (72160, 3555328), (73472, 3491840), (76384, 3358720), (78848, 3253760), (79360, 3232768), (81344, 3153920), (81920, 3131744), (83968, 3055360), (87296, 2938880), (88970, 2883584), (90112, 2847040), (91840, 2793472), (95480, 2686976), (97867, 2621440), (98560, 2603008), (101024, 2539520), (101680, 2523136), (104960, 2444288), (109120, 2351104), (111104, 2309120), (111848, 2293760), (112640, 2277632), (114688, 2236960), (115456, 2222080), (126280, 2031616), (126976, 2020480), (131072, 1957340), (138880, 1847296), (139810, 1835008), (142352, 1802240), (143360, 1789568), (144320, 1777664), (146944, 1745920), (152768, 1679360), (157696, 1626880), (158720, 1616384), (162688, 1576960), (163840, 1565872), (167936, 1527680), (174592, 1469440), (177940, 1441792), (180224, 1423520), (183680, 1396736), (190960, 1343488), (195734, 1310720), (197120, 1301504), (202048, 1269760), (203360, 1261568), (209920, 1222144), (218240, 1175552), (222208, 1154560), (223696, 1146880), (225280, 1138816), (229376, 1118480), (230912, 1111040), (252560, 1015808), (253952, 1010240), (262144, 978670), (277760, 923648), (279620, 917504), (284704, 901120), (286720, 894784), (288640, 888832), (293888, 872960), (305536, 839680), (315392, 813440), (317440, 808192), (325376, 788480), (327680, 782936), (335872, 763840), (349184, 734720), (355880, 720896), (360448, 711760), (367360, 698368), (381920, 671744), (391468, 655360), (394240, 650752), (404096, 634880), (406720, 630784), (419840, 611072), (436480, 587776), (444416, 577280), (447392, 573440), (450560, 569408), (458752, 559240), (461824, 555520), (489335, 524288), (505120, 507904)]