281385377280

素因数分解:

$2^9\times 3^3\times 5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:628

約数の個数: 960

約数和(自身を含む): 1170847560960

約数和(自身を除く): 889462183680

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, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 251, 252, 256, 270, 280, 288, 294, 315, 320, 331, 336, 360, 378, 384, 392, 420, 432, 441, 448, 480, 490, 502, 504, 512, 540, 560, 576, 588, 630, 640, 662, 672, 720, 735, 753, 756, 768, 784, 840, 864, 882, 896, 945, 960, 980, 993, 1004, 1008, 1080, 1120, 1152, 1176, 1255, 1260, 1280, 1323, 1324, 1344, 1440, 1470, 1506, 1512, 1536, 1568, 1655, 1680, 1728, 1757, 1764, 1792, 1890, 1920, 1960, 1986, 2008, 2016, 2160, 2205, 2240, 2259, 2304, 2317, 2352, 2510, 2520, 2560, 2646, 2648, 2688, 2880, 2940, 2979, 3012, 3024, 3136, 3310, 3360, 3456, 3514, 3528, 3584, 3765, 3780, 3840, 3920, 3972, 4016, 4032, 4320, 4410, 4480, 4518, 4608, 4634, 4704, 4965, 5020, 5040, 5271, 5292, 5296, 5376, 5760, 5880, 5958, 6024, 6048, 6272, 6615, 6620, 6720, 6777, 6912, 6951, 7028, 7056, 7530, 7560, 7680, 7840, 7944, 8032, 8064, 8640, 8785, 8820, 8937, 8960, 9036, 9268, 9408, 9930, 10040, 10080, 10542, 10584, 10592, 10752, 11295, 11520, 11585, 11760, 11916, 12048, 12096, 12299, 12544, 13230, 13240, 13440, 13554, 13824, 13902, 14056, 14112, 14895, 15060, 15120, 15680, 15813, 15888, 16064, 16128, 16219, 17280, 17570, 17640, 17874, 17920, 18072, 18536, 18816, 19860, 20080, 20160, 20853, 21084, 21168, 21184, 22590, 23040, 23170, 23520, 23832, 24096, 24192, 24598, 25088, 26355, 26460, 26480, 26880, 27108, 27804, 28112, 28224, 29790, 30120, 30240, 31360, 31626, 31776, 32128, 32256, 32438, 33885, 34560, 34755, 35140, 35280, 35748, 36144, 36897, 37072, 37632, 39720, 40160, 40320, 41706, 42168, 42336, 42368, 44685, 45180, 46340, 47040, 47439, 47664, 48192, 48384, 48657, 49196, 52710, 52920, 52960, 53760, 54216, 55608, 56224, 56448, 59580, 60240, 60480, 61495, 62559, 62720, 63252, 63552, 64256, 64876, 67770, 69120, 69510, 70280, 70560, 71496, 72288, 73794, 74144, 75264, 79065, 79440, 80320, 80640, 81095, 83081, 83412, 84336, 84672, 84736, 89370, 90360, 92680, 94080, 94878, 95328, 96384, 96768, 97314, 98392, 104265, 105420, 105840, 105920, 108432, 110691, 111216, 112448, 112896, 119160, 120480, 120960, 122990, 125118, 125440, 126504, 127104, 128512, 129752, 135540, 139020, 140560, 141120, 142992, 144576, 145971, 147588, 148288, 158130, 158880, 160640, 161280, 162190, 166162, 166824, 168672, 169344, 169472, 178740, 180720, 184485, 185360, 188160, 189756, 190656, 192768, 194628, 196784, 208530, 210840, 211680, 211840, 216864, 221382, 222432, 224896, 225792, 237195, 238320, 240960, 241920, 243285, 245980, 249243, 250236, 253008, 254208, 259504, 271080, 278040, 281120, 282240, 285984, 289152, 291942, 295176, 296576, 312795, 316260, 317760, 321280, 324380, 332073, 332324, 333648, 337344, 338688, 357480, 361440, 368970, 370720, 376320, 379512, 381312, 385536, 389256, 393568, 415405, 417060, 421680, 423360, 423680, 433728, 437913, 442764, 444864, 449792, 474390, 476640, 481920, 483840, 486570, 491960, 498486, 500472, 506016, 508416, 519008, 542160, 553455, 556080, 562240, 564480, 571968, 578304, 581567, 583884, 590352, 593152, 625590, 632520, 635520, 642560, 648760, 664146, 664648, 667296, 674688, 677376, 714960, 722880, 729855, 737940, 741440, 747729, 759024, 762624, 778512, 787136, 830810, 834120, 843360, 846720, 847360, 867456, 875826, 885528, 889728, 899584, 948780, 953280, 963840, 973140, 983920, 996972, 1000944, 1012032, 1038016, 1084320, 1106910, 1112160, 1124480, 1128960, 1143936, 1156608, 1163134, 1167768, 1180704, 1186304, 1246215, 1251180, 1265040, 1271040, 1297520, 1328292, 1329296, 1334592, 1349376, 1429920, 1445760, 1459710, 1475880, 1482880, 1495458, 1518048, 1525248, 1557024, 1574272, 1660365, 1661620, 1668240, 1686720, 1693440, 1734912, 1744701, 1751652, 1771056, 1779456, 1897560, 1906560, 1927680, 1946280, 1967840, 1993944, 2001888, 2024064, 2076032, 2168640, 2189565, 2213820, 2224320, 2243187, 2248960, 2287872, 2326268, 2335536, 2361408, 2492430, 2502360, 2530080, 2542080, 2595040, 2656584, 2658592, 2669184, 2698752, 2859840, 2891520, 2907835, 2919420, 2951760, 2965760, 2990916, 3036096, 3114048, 3148544, 3320730, 3323240, 3336480, 3373440, 3386880, 3469824, 3489402, 3503304, 3542112, 3558912, 3738645, 3795120, 3813120, 3892560, 3935680, 3987888, 4003776, 4048128, 4070969, 4152064, 4337280, 4379130, 4427640, 4448640, 4486374, 4497920, 4575744, 4652536, 4671072, 4722816, 4984860, 5004720, 5060160, 5190080, 5234103, 5313168, 5317184, 5338368, 5719680, 5783040, 5815670, 5838840, 5903520, 5931520, 5981832, 6072192, 6228096, 6297088, 6641460, 6646480, 6672960, 6746880, 6978804, 7006608, 7084224, 7477290, 7590240, 7626240, 7785120, 7871360, 7975776, 8007552, 8096256, 8141938, 8304128, 8674560, 8723505, 8758260, 8855280, 8897280, 8972748, 9305072, 9342144, 9445632, 9969720, 10009440, 10120320, 10380160, 10468206, 10626336, 10634368, 10676736, 11215935, 11439360, 11631340, 11677680, 11807040, 11963664, 12144384, 12212907, 12456192, 13282920, 13292960, 13345920, 13493760, 13957608, 14013216, 14168448, 14954580, 15180480, 15570240, 15702309, 15742720, 15951552, 16015104, 16283876, 17349120, 17447010, 17516520, 17710560, 17794560, 17945496, 18610144, 18684288, 18891264, 19939440, 20018880, 20240640, 20354845, 20760320, 20936412, 21252672, 21268736, 22431870, 22878720, 23262680, 23355360, 23614080, 23927328, 24288768, 24425814, 24912384, 26170515, 26565840, 26585920, 26691840, 27915216, 28026432, 28336896, 29909160, 30360960, 31140480, 31404618, 31485440, 31903104, 32030208, 32567752, 34894020, 35033040, 35421120, 35890992, 36638721, 37220288, 37368576, 39878880, 40037760, 40481280, 40709690, 41520640, 41872824, 42505344, 42537472, 44863740, 46525360, 46710720, 47228160, 47854656, 48851628, 52341030, 53131680, 53171840, 53383680, 55830432, 56052864, 56673792, 59818320, 60721920, 61064535, 62280960, 62809236, 63806208, 65135504, 69788040, 70066080, 70842240, 71781984, 73277442, 74440576, 74737152, 78511545, 79757760, 80075520, 81419380, 83745648, 85010688, 89727480, 93050720, 93421440, 94456320, 95709312, 97703256, 104682060, 106263360, 106343680, 109916163, 111660864, 112105728, 119636640, 121443840, 122129070, 124561920, 125618472, 127612416, 130271008, 139576080, 140132160, 141684480, 143563968, 146554884, 148881152, 157023090, 159515520, 160151040, 162838760, 167491296, 170021376, 179454960, 183193605, 186101440, 186842880, 191418624, 195406512, 209364120, 212526720, 212687360, 219832326, 223321728, 224211456, 239273280, 244258140, 251236944, 260542016, 279152160, 280264320, 283368960, 287127936, 293109768, 297762304, 314046180, 319031040, 325677520, 334982592, 358909920, 366387210, 372202880, 373685760, 382837248, 390813024, 418728240, 425053440, 439664652, 446643456, 478546560, 488516280, 502473888, 521084032, 549580815, 558304320, 560528640, 574255872, 586219536, 628092360, 638062080, 651355040, 669965184, 717819840, 732774420, 744405760, 781626048, 837456480, 850106880, 879329304, 893286912, 957093120, 977032560, 1004947776, 1042168064, 1099161630, 1116608640, 1121057280, 1148511744, 1172439072, 1256184720, 1302710080, 1339930368, 1435639680, 1465548840, 1488811520, 1563252096, 1674912960, 1758658608, 1914186240, 1954065120, 2009895552, 2084336128, 2198323260, 2233217280, 2344878144, 2512369440, 2605420160, 2679860736, 2871279360, 2931097680, 3126504192, 3349825920, 3517317216, 3908130240, 4019791104, 4396646520, 4466434560, 4689756288, 5024738880, 5210840320, 5742558720, 5862195360, 6253008384, 6699651840, 7034634432, 7816260480, 8039582208, 8793293040, 9379512576, 10049477760, 10421680640, 11724390720, 13399303680, 14069268864, 15632520960, 17586586080, 18759025152, 20098955520, 23448781440, 28138537728, 31265041920, 35173172160, 40197911040, 46897562880, 56277075456, 70346344320, 93795125760, 140692688640, 281385377280]

約数ペア:

[(1, 281385377280), (2, 140692688640), (3, 93795125760), (4, 70346344320), (5, 56277075456), (6, 46897562880), (7, 40197911040), (8, 35173172160), (9, 31265041920), (10, 28138537728), (12, 23448781440), (14, 20098955520), (15, 18759025152), (16, 17586586080), (18, 15632520960), (20, 14069268864), (21, 13399303680), (24, 11724390720), (27, 10421680640), (28, 10049477760), (30, 9379512576), (32, 8793293040), (35, 8039582208), (36, 7816260480), (40, 7034634432), (42, 6699651840), (45, 6253008384), (48, 5862195360), (49, 5742558720), (54, 5210840320), (56, 5024738880), (60, 4689756288), (63, 4466434560), (64, 4396646520), (70, 4019791104), (72, 3908130240), (80, 3517317216), (84, 3349825920), (90, 3126504192), (96, 2931097680), (98, 2871279360), (105, 2679860736), (108, 2605420160), (112, 2512369440), (120, 2344878144), (126, 2233217280), (128, 2198323260), (135, 2084336128), (140, 2009895552), (144, 1954065120), (147, 1914186240), (160, 1758658608), (168, 1674912960), (180, 1563252096), (189, 1488811520), (192, 1465548840), (196, 1435639680), (210, 1339930368), (216, 1302710080), (224, 1256184720), (240, 1172439072), (245, 1148511744), (251, 1121057280), (252, 1116608640), (256, 1099161630), (270, 1042168064), (280, 1004947776), (288, 977032560), (294, 957093120), (315, 893286912), (320, 879329304), (331, 850106880), (336, 837456480), (360, 781626048), (378, 744405760), (384, 732774420), (392, 717819840), (420, 669965184), (432, 651355040), (441, 638062080), (448, 628092360), (480, 586219536), (490, 574255872), (502, 560528640), (504, 558304320), (512, 549580815), (540, 521084032), (560, 502473888), (576, 488516280), (588, 478546560), (630, 446643456), (640, 439664652), (662, 425053440), (672, 418728240), (720, 390813024), (735, 382837248), (753, 373685760), (756, 372202880), (768, 366387210), (784, 358909920), (840, 334982592), (864, 325677520), (882, 319031040), (896, 314046180), (945, 297762304), (960, 293109768), (980, 287127936), (993, 283368960), (1004, 280264320), (1008, 279152160), (1080, 260542016), (1120, 251236944), (1152, 244258140), (1176, 239273280), (1255, 224211456), (1260, 223321728), (1280, 219832326), (1323, 212687360), (1324, 212526720), (1344, 209364120), (1440, 195406512), (1470, 191418624), (1506, 186842880), (1512, 186101440), (1536, 183193605), (1568, 179454960), (1655, 170021376), (1680, 167491296), (1728, 162838760), (1757, 160151040), (1764, 159515520), (1792, 157023090), (1890, 148881152), (1920, 146554884), (1960, 143563968), (1986, 141684480), (2008, 140132160), (2016, 139576080), (2160, 130271008), (2205, 127612416), (2240, 125618472), (2259, 124561920), (2304, 122129070), (2317, 121443840), (2352, 119636640), (2510, 112105728), (2520, 111660864), (2560, 109916163), (2646, 106343680), (2648, 106263360), (2688, 104682060), (2880, 97703256), (2940, 95709312), (2979, 94456320), (3012, 93421440), (3024, 93050720), (3136, 89727480), (3310, 85010688), (3360, 83745648), (3456, 81419380), (3514, 80075520), (3528, 79757760), (3584, 78511545), (3765, 74737152), (3780, 74440576), (3840, 73277442), (3920, 71781984), (3972, 70842240), (4016, 70066080), (4032, 69788040), (4320, 65135504), (4410, 63806208), (4480, 62809236), (4518, 62280960), (4608, 61064535), (4634, 60721920), (4704, 59818320), (4965, 56673792), (5020, 56052864), (5040, 55830432), (5271, 53383680), (5292, 53171840), (5296, 53131680), (5376, 52341030), (5760, 48851628), (5880, 47854656), (5958, 47228160), (6024, 46710720), (6048, 46525360), (6272, 44863740), (6615, 42537472), (6620, 42505344), (6720, 41872824), (6777, 41520640), (6912, 40709690), (6951, 40481280), (7028, 40037760), (7056, 39878880), (7530, 37368576), (7560, 37220288), (7680, 36638721), (7840, 35890992), (7944, 35421120), (8032, 35033040), (8064, 34894020), (8640, 32567752), (8785, 32030208), (8820, 31903104), (8937, 31485440), (8960, 31404618), (9036, 31140480), (9268, 30360960), (9408, 29909160), (9930, 28336896), (10040, 28026432), (10080, 27915216), (10542, 26691840), (10584, 26585920), (10592, 26565840), (10752, 26170515), (11295, 24912384), (11520, 24425814), (11585, 24288768), (11760, 23927328), (11916, 23614080), (12048, 23355360), (12096, 23262680), (12299, 22878720), (12544, 22431870), (13230, 21268736), (13240, 21252672), (13440, 20936412), (13554, 20760320), (13824, 20354845), (13902, 20240640), (14056, 20018880), (14112, 19939440), (14895, 18891264), (15060, 18684288), (15120, 18610144), (15680, 17945496), (15813, 17794560), (15888, 17710560), (16064, 17516520), (16128, 17447010), (16219, 17349120), (17280, 16283876), (17570, 16015104), (17640, 15951552), (17874, 15742720), (17920, 15702309), (18072, 15570240), (18536, 15180480), (18816, 14954580), (19860, 14168448), (20080, 14013216), (20160, 13957608), (20853, 13493760), (21084, 13345920), (21168, 13292960), (21184, 13282920), (22590, 12456192), (23040, 12212907), (23170, 12144384), (23520, 11963664), (23832, 11807040), (24096, 11677680), (24192, 11631340), (24598, 11439360), (25088, 11215935), (26355, 10676736), (26460, 10634368), (26480, 10626336), (26880, 10468206), (27108, 10380160), (27804, 10120320), (28112, 10009440), (28224, 9969720), (29790, 9445632), (30120, 9342144), (30240, 9305072), (31360, 8972748), (31626, 8897280), (31776, 8855280), (32128, 8758260), (32256, 8723505), (32438, 8674560), (33885, 8304128), (34560, 8141938), (34755, 8096256), (35140, 8007552), (35280, 7975776), (35748, 7871360), (36144, 7785120), (36897, 7626240), (37072, 7590240), (37632, 7477290), (39720, 7084224), (40160, 7006608), (40320, 6978804), (41706, 6746880), (42168, 6672960), (42336, 6646480), (42368, 6641460), (44685, 6297088), (45180, 6228096), (46340, 6072192), (47040, 5981832), (47439, 5931520), (47664, 5903520), (48192, 5838840), (48384, 5815670), (48657, 5783040), (49196, 5719680), (52710, 5338368), (52920, 5317184), (52960, 5313168), (53760, 5234103), (54216, 5190080), (55608, 5060160), (56224, 5004720), (56448, 4984860), (59580, 4722816), (60240, 4671072), (60480, 4652536), (61495, 4575744), (62559, 4497920), (62720, 4486374), (63252, 4448640), (63552, 4427640), (64256, 4379130), (64876, 4337280), (67770, 4152064), (69120, 4070969), (69510, 4048128), (70280, 4003776), (70560, 3987888), (71496, 3935680), (72288, 3892560), (73794, 3813120), (74144, 3795120), (75264, 3738645), (79065, 3558912), (79440, 3542112), (80320, 3503304), (80640, 3489402), (81095, 3469824), (83081, 3386880), (83412, 3373440), (84336, 3336480), (84672, 3323240), (84736, 3320730), (89370, 3148544), (90360, 3114048), (92680, 3036096), (94080, 2990916), (94878, 2965760), (95328, 2951760), (96384, 2919420), (96768, 2907835), (97314, 2891520), (98392, 2859840), (104265, 2698752), (105420, 2669184), (105840, 2658592), (105920, 2656584), (108432, 2595040), (110691, 2542080), (111216, 2530080), (112448, 2502360), (112896, 2492430), (119160, 2361408), (120480, 2335536), (120960, 2326268), (122990, 2287872), (125118, 2248960), (125440, 2243187), (126504, 2224320), (127104, 2213820), (128512, 2189565), (129752, 2168640), (135540, 2076032), (139020, 2024064), (140560, 2001888), (141120, 1993944), (142992, 1967840), (144576, 1946280), (145971, 1927680), (147588, 1906560), (148288, 1897560), (158130, 1779456), (158880, 1771056), (160640, 1751652), (161280, 1744701), (162190, 1734912), (166162, 1693440), (166824, 1686720), (168672, 1668240), (169344, 1661620), (169472, 1660365), (178740, 1574272), (180720, 1557024), (184485, 1525248), (185360, 1518048), (188160, 1495458), (189756, 1482880), (190656, 1475880), (192768, 1459710), (194628, 1445760), (196784, 1429920), (208530, 1349376), (210840, 1334592), (211680, 1329296), (211840, 1328292), (216864, 1297520), (221382, 1271040), (222432, 1265040), (224896, 1251180), (225792, 1246215), (237195, 1186304), (238320, 1180704), (240960, 1167768), (241920, 1163134), (243285, 1156608), (245980, 1143936), (249243, 1128960), (250236, 1124480), (253008, 1112160), (254208, 1106910), (259504, 1084320), (271080, 1038016), (278040, 1012032), (281120, 1000944), (282240, 996972), (285984, 983920), (289152, 973140), (291942, 963840), (295176, 953280), (296576, 948780), (312795, 899584), (316260, 889728), (317760, 885528), (321280, 875826), (324380, 867456), (332073, 847360), (332324, 846720), (333648, 843360), (337344, 834120), (338688, 830810), (357480, 787136), (361440, 778512), (368970, 762624), (370720, 759024), (376320, 747729), (379512, 741440), (381312, 737940), (385536, 729855), (389256, 722880), (393568, 714960), (415405, 677376), (417060, 674688), (421680, 667296), (423360, 664648), (423680, 664146), (433728, 648760), (437913, 642560), (442764, 635520), (444864, 632520), (449792, 625590), (474390, 593152), (476640, 590352), (481920, 583884), (483840, 581567), (486570, 578304), (491960, 571968), (498486, 564480), (500472, 562240), (506016, 556080), (508416, 553455), (519008, 542160)]