245991997440

素因数分解:

$2^{18}\times 3^4\times 5^1\times 7^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 760

約数和(自身を含む): 1010959553472

約数和(自身を除く): 764967556032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 331, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 512, 540, 560, 567, 576, 630, 640, 648, 662, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 993, 1008, 1024, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1324, 1344, 1440, 1512, 1536, 1620, 1655, 1680, 1728, 1792, 1890, 1920, 1986, 2016, 2048, 2160, 2240, 2268, 2304, 2317, 2520, 2560, 2592, 2648, 2688, 2835, 2880, 2979, 3024, 3072, 3240, 3310, 3360, 3456, 3584, 3780, 3840, 3972, 4032, 4096, 4320, 4480, 4536, 4608, 4634, 4965, 5040, 5120, 5184, 5296, 5376, 5670, 5760, 5958, 6048, 6144, 6480, 6620, 6720, 6912, 6951, 7168, 7560, 7680, 7944, 8064, 8192, 8640, 8937, 8960, 9072, 9216, 9268, 9930, 10080, 10240, 10368, 10592, 10752, 11340, 11520, 11585, 11916, 12096, 12288, 12960, 13240, 13440, 13824, 13902, 14336, 14895, 15120, 15360, 15888, 16128, 16384, 17280, 17874, 17920, 18144, 18432, 18536, 19860, 20160, 20480, 20736, 20853, 21184, 21504, 22680, 23040, 23170, 23832, 24192, 24576, 25920, 26480, 26811, 26880, 27648, 27804, 28672, 29790, 30240, 30720, 31776, 32256, 32768, 34560, 34755, 35748, 35840, 36288, 36864, 37072, 39720, 40320, 40960, 41472, 41706, 42368, 43008, 44685, 45360, 46080, 46340, 47664, 48384, 49152, 51840, 52960, 53622, 53760, 55296, 55608, 57344, 59580, 60480, 61440, 62559, 63552, 64512, 65536, 69120, 69510, 71496, 71680, 72576, 73728, 74144, 79440, 80640, 81920, 82944, 83412, 84736, 86016, 89370, 90720, 92160, 92680, 95328, 96768, 98304, 103680, 104265, 105920, 107244, 107520, 110592, 111216, 114688, 119160, 120960, 122880, 125118, 127104, 129024, 131072, 134055, 138240, 139020, 142992, 143360, 145152, 147456, 148288, 158880, 161280, 163840, 165888, 166824, 169472, 172032, 178740, 181440, 184320, 185360, 187677, 190656, 193536, 196608, 207360, 208530, 211840, 214488, 215040, 221184, 222432, 229376, 238320, 241920, 245760, 250236, 254208, 258048, 262144, 268110, 276480, 278040, 285984, 286720, 290304, 294912, 296576, 312795, 317760, 322560, 327680, 331776, 333648, 338944, 344064, 357480, 362880, 368640, 370720, 375354, 381312, 387072, 393216, 414720, 417060, 423680, 428976, 430080, 442368, 444864, 458752, 476640, 483840, 491520, 500472, 508416, 516096, 536220, 552960, 556080, 571968, 573440, 580608, 589824, 593152, 625590, 635520, 645120, 655360, 663552, 667296, 677888, 688128, 714960, 725760, 737280, 741440, 750708, 762624, 774144, 786432, 829440, 834120, 847360, 857952, 860160, 884736, 889728, 917504, 938385, 953280, 967680, 983040, 1000944, 1016832, 1032192, 1072440, 1105920, 1112160, 1143936, 1146880, 1161216, 1179648, 1186304, 1251180, 1271040, 1290240, 1310720, 1327104, 1334592, 1355776, 1376256, 1429920, 1451520, 1474560, 1482880, 1501416, 1525248, 1548288, 1658880, 1668240, 1694720, 1715904, 1720320, 1769472, 1779456, 1835008, 1876770, 1906560, 1935360, 1966080, 2001888, 2033664, 2064384, 2144880, 2211840, 2224320, 2287872, 2293760, 2322432, 2359296, 2372608, 2502360, 2542080, 2580480, 2654208, 2669184, 2711552, 2752512, 2859840, 2903040, 2949120, 2965760, 3002832, 3050496, 3096576, 3317760, 3336480, 3389440, 3431808, 3440640, 3538944, 3558912, 3753540, 3813120, 3870720, 3932160, 4003776, 4067328, 4128768, 4289760, 4423680, 4448640, 4575744, 4587520, 4644864, 4745216, 5004720, 5084160, 5160960, 5308416, 5338368, 5423104, 5505024, 5719680, 5806080, 5898240, 5931520, 6005664, 6100992, 6193152, 6635520, 6672960, 6778880, 6863616, 6881280, 7077888, 7117824, 7507080, 7626240, 7741440, 8007552, 8134656, 8257536, 8579520, 8847360, 8897280, 9151488, 9175040, 9289728, 9490432, 10009440, 10168320, 10321920, 10616832, 10676736, 10846208, 11439360, 11612160, 11796480, 11863040, 12011328, 12201984, 12386304, 13271040, 13345920, 13557760, 13727232, 13762560, 14235648, 15014160, 15252480, 15482880, 16015104, 16269312, 16515072, 17159040, 17694720, 17794560, 18302976, 18579456, 18980864, 20018880, 20336640, 20643840, 21233664, 21353472, 21692416, 22878720, 23224320, 23726080, 24022656, 24403968, 24772608, 26542080, 26691840, 27115520, 27454464, 27525120, 28471296, 30028320, 30504960, 30965760, 32030208, 32538624, 34318080, 35389440, 35589120, 36605952, 37158912, 37961728, 40037760, 40673280, 41287680, 42706944, 43384832, 45757440, 46448640, 47452160, 48045312, 48807936, 49545216, 53084160, 53383680, 54231040, 54908928, 56942592, 60056640, 61009920, 61931520, 64060416, 65077248, 68636160, 71178240, 73211904, 74317824, 75923456, 80075520, 81346560, 82575360, 85413888, 86769664, 91514880, 92897280, 94904320, 96090624, 97615872, 106168320, 106767360, 108462080, 109817856, 113885184, 120113280, 122019840, 123863040, 128120832, 130154496, 137272320, 142356480, 146423808, 148635648, 151846912, 160151040, 162693120, 170827776, 183029760, 185794560, 189808640, 192181248, 195231744, 213534720, 216924160, 219635712, 227770368, 240226560, 244039680, 247726080, 256241664, 260308992, 274544640, 284712960, 292847616, 303693824, 320302080, 325386240, 341655552, 366059520, 371589120, 379617280, 384362496, 390463488, 427069440, 433848320, 439271424, 455540736, 480453120, 488079360, 512483328, 549089280, 569425920, 585695232, 607387648, 640604160, 650772480, 683311104, 732119040, 743178240, 759234560, 768724992, 780926976, 854138880, 878542848, 911081472, 960906240, 976158720, 1024966656, 1098178560, 1138851840, 1171390464, 1281208320, 1301544960, 1366622208, 1464238080, 1518469120, 1537449984, 1708277760, 1757085696, 1822162944, 1921812480, 1952317440, 2049933312, 2196357120, 2277703680, 2342780928, 2562416640, 2733244416, 2928476160, 3036938240, 3074899968, 3416555520, 3514171392, 3843624960, 3904634880, 4099866624, 4392714240, 4555407360, 5124833280, 5466488832, 5856952320, 6149799936, 6833111040, 7028342784, 7687249920, 8199733248, 8785428480, 9110814720, 10249666560, 11713904640, 12299599872, 13666222080, 15374499840, 16399466496, 17570856960, 20499333120, 24599199744, 27332444160, 30748999680, 35141713920, 40998666240, 49198399488, 61497999360, 81997332480, 122995998720, 245991997440]

約数ペア:

[(1, 245991997440), (2, 122995998720), (3, 81997332480), (4, 61497999360), (5, 49198399488), (6, 40998666240), (7, 35141713920), (8, 30748999680), (9, 27332444160), (10, 24599199744), (12, 20499333120), (14, 17570856960), (15, 16399466496), (16, 15374499840), (18, 13666222080), (20, 12299599872), (21, 11713904640), (24, 10249666560), (27, 9110814720), (28, 8785428480), (30, 8199733248), (32, 7687249920), (35, 7028342784), (36, 6833111040), (40, 6149799936), (42, 5856952320), (45, 5466488832), (48, 5124833280), (54, 4555407360), (56, 4392714240), (60, 4099866624), (63, 3904634880), (64, 3843624960), (70, 3514171392), (72, 3416555520), (80, 3074899968), (81, 3036938240), (84, 2928476160), (90, 2733244416), (96, 2562416640), (105, 2342780928), (108, 2277703680), (112, 2196357120), (120, 2049933312), (126, 1952317440), (128, 1921812480), (135, 1822162944), (140, 1757085696), (144, 1708277760), (160, 1537449984), (162, 1518469120), (168, 1464238080), (180, 1366622208), (189, 1301544960), (192, 1281208320), (210, 1171390464), (216, 1138851840), (224, 1098178560), (240, 1024966656), (252, 976158720), (256, 960906240), (270, 911081472), (280, 878542848), (288, 854138880), (315, 780926976), (320, 768724992), (324, 759234560), (331, 743178240), (336, 732119040), (360, 683311104), (378, 650772480), (384, 640604160), (405, 607387648), (420, 585695232), (432, 569425920), (448, 549089280), (480, 512483328), (504, 488079360), (512, 480453120), (540, 455540736), (560, 439271424), (567, 433848320), (576, 427069440), (630, 390463488), (640, 384362496), (648, 379617280), (662, 371589120), (672, 366059520), (720, 341655552), (756, 325386240), (768, 320302080), (810, 303693824), (840, 292847616), (864, 284712960), (896, 274544640), (945, 260308992), (960, 256241664), (993, 247726080), (1008, 244039680), (1024, 240226560), (1080, 227770368), (1120, 219635712), (1134, 216924160), (1152, 213534720), (1260, 195231744), (1280, 192181248), (1296, 189808640), (1324, 185794560), (1344, 183029760), (1440, 170827776), (1512, 162693120), (1536, 160151040), (1620, 151846912), (1655, 148635648), (1680, 146423808), (1728, 142356480), (1792, 137272320), (1890, 130154496), (1920, 128120832), (1986, 123863040), (2016, 122019840), (2048, 120113280), (2160, 113885184), (2240, 109817856), (2268, 108462080), (2304, 106767360), (2317, 106168320), (2520, 97615872), (2560, 96090624), (2592, 94904320), (2648, 92897280), (2688, 91514880), (2835, 86769664), (2880, 85413888), (2979, 82575360), (3024, 81346560), (3072, 80075520), (3240, 75923456), (3310, 74317824), (3360, 73211904), (3456, 71178240), (3584, 68636160), (3780, 65077248), (3840, 64060416), (3972, 61931520), (4032, 61009920), (4096, 60056640), (4320, 56942592), (4480, 54908928), (4536, 54231040), (4608, 53383680), (4634, 53084160), (4965, 49545216), (5040, 48807936), (5120, 48045312), (5184, 47452160), (5296, 46448640), (5376, 45757440), (5670, 43384832), (5760, 42706944), (5958, 41287680), (6048, 40673280), (6144, 40037760), (6480, 37961728), (6620, 37158912), (6720, 36605952), (6912, 35589120), (6951, 35389440), (7168, 34318080), (7560, 32538624), (7680, 32030208), (7944, 30965760), (8064, 30504960), (8192, 30028320), (8640, 28471296), (8937, 27525120), (8960, 27454464), (9072, 27115520), (9216, 26691840), (9268, 26542080), (9930, 24772608), (10080, 24403968), (10240, 24022656), (10368, 23726080), (10592, 23224320), (10752, 22878720), (11340, 21692416), (11520, 21353472), (11585, 21233664), (11916, 20643840), (12096, 20336640), (12288, 20018880), (12960, 18980864), (13240, 18579456), (13440, 18302976), (13824, 17794560), (13902, 17694720), (14336, 17159040), (14895, 16515072), (15120, 16269312), (15360, 16015104), (15888, 15482880), (16128, 15252480), (16384, 15014160), (17280, 14235648), (17874, 13762560), (17920, 13727232), (18144, 13557760), (18432, 13345920), (18536, 13271040), (19860, 12386304), (20160, 12201984), (20480, 12011328), (20736, 11863040), (20853, 11796480), (21184, 11612160), (21504, 11439360), (22680, 10846208), (23040, 10676736), (23170, 10616832), (23832, 10321920), (24192, 10168320), (24576, 10009440), (25920, 9490432), (26480, 9289728), (26811, 9175040), (26880, 9151488), (27648, 8897280), (27804, 8847360), (28672, 8579520), (29790, 8257536), (30240, 8134656), (30720, 8007552), (31776, 7741440), (32256, 7626240), (32768, 7507080), (34560, 7117824), (34755, 7077888), (35748, 6881280), (35840, 6863616), (36288, 6778880), (36864, 6672960), (37072, 6635520), (39720, 6193152), (40320, 6100992), (40960, 6005664), (41472, 5931520), (41706, 5898240), (42368, 5806080), (43008, 5719680), (44685, 5505024), (45360, 5423104), (46080, 5338368), (46340, 5308416), (47664, 5160960), (48384, 5084160), (49152, 5004720), (51840, 4745216), (52960, 4644864), (53622, 4587520), (53760, 4575744), (55296, 4448640), (55608, 4423680), (57344, 4289760), (59580, 4128768), (60480, 4067328), (61440, 4003776), (62559, 3932160), (63552, 3870720), (64512, 3813120), (65536, 3753540), (69120, 3558912), (69510, 3538944), (71496, 3440640), (71680, 3431808), (72576, 3389440), (73728, 3336480), (74144, 3317760), (79440, 3096576), (80640, 3050496), (81920, 3002832), (82944, 2965760), (83412, 2949120), (84736, 2903040), (86016, 2859840), (89370, 2752512), (90720, 2711552), (92160, 2669184), (92680, 2654208), (95328, 2580480), (96768, 2542080), (98304, 2502360), (103680, 2372608), (104265, 2359296), (105920, 2322432), (107244, 2293760), (107520, 2287872), (110592, 2224320), (111216, 2211840), (114688, 2144880), (119160, 2064384), (120960, 2033664), (122880, 2001888), (125118, 1966080), (127104, 1935360), (129024, 1906560), (131072, 1876770), (134055, 1835008), (138240, 1779456), (139020, 1769472), (142992, 1720320), (143360, 1715904), (145152, 1694720), (147456, 1668240), (148288, 1658880), (158880, 1548288), (161280, 1525248), (163840, 1501416), (165888, 1482880), (166824, 1474560), (169472, 1451520), (172032, 1429920), (178740, 1376256), (181440, 1355776), (184320, 1334592), (185360, 1327104), (187677, 1310720), (190656, 1290240), (193536, 1271040), (196608, 1251180), (207360, 1186304), (208530, 1179648), (211840, 1161216), (214488, 1146880), (215040, 1143936), (221184, 1112160), (222432, 1105920), (229376, 1072440), (238320, 1032192), (241920, 1016832), (245760, 1000944), (250236, 983040), (254208, 967680), (258048, 953280), (262144, 938385), (268110, 917504), (276480, 889728), (278040, 884736), (285984, 860160), (286720, 857952), (290304, 847360), (294912, 834120), (296576, 829440), (312795, 786432), (317760, 774144), (322560, 762624), (327680, 750708), (331776, 741440), (333648, 737280), (338944, 725760), (344064, 714960), (357480, 688128), (362880, 677888), (368640, 667296), (370720, 663552), (375354, 655360), (381312, 645120), (387072, 635520), (393216, 625590), (414720, 593152), (417060, 589824), (423680, 580608), (428976, 573440), (430080, 571968), (442368, 556080), (444864, 552960), (458752, 536220), (476640, 516096), (483840, 508416), (491520, 500472)]