28751425920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:495

約数の個数: 768

約数和(自身を含む): 119454566400

約数和(自身を除く): 90703140480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 64, 67, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 128, 134, 140, 144, 145, 160, 168, 174, 180, 192, 201, 203, 210, 224, 232, 240, 252, 261, 268, 280, 288, 290, 315, 320, 335, 336, 348, 360, 367, 384, 402, 406, 420, 435, 448, 464, 469, 480, 504, 522, 536, 560, 576, 580, 603, 609, 630, 640, 670, 672, 696, 720, 734, 804, 812, 840, 870, 896, 928, 938, 960, 1005, 1008, 1015, 1044, 1072, 1101, 1120, 1152, 1160, 1206, 1218, 1260, 1305, 1340, 1344, 1392, 1407, 1440, 1468, 1608, 1624, 1680, 1740, 1827, 1835, 1856, 1876, 1920, 1943, 2010, 2016, 2030, 2088, 2144, 2202, 2240, 2320, 2345, 2412, 2436, 2520, 2569, 2610, 2680, 2688, 2784, 2814, 2880, 2936, 3015, 3045, 3216, 3248, 3303, 3360, 3480, 3654, 3670, 3712, 3752, 3886, 4020, 4032, 4060, 4176, 4221, 4288, 4404, 4480, 4640, 4690, 4824, 4872, 5040, 5138, 5220, 5360, 5505, 5568, 5628, 5760, 5829, 5872, 6030, 6090, 6432, 6496, 6606, 6720, 6960, 7035, 7308, 7340, 7504, 7707, 7772, 8040, 8064, 8120, 8352, 8442, 8576, 8808, 9135, 9280, 9380, 9648, 9715, 9744, 10080, 10276, 10440, 10643, 10720, 11010, 11136, 11256, 11658, 11744, 12060, 12180, 12845, 12864, 12992, 13212, 13440, 13601, 13920, 14070, 14616, 14680, 15008, 15414, 15544, 16080, 16240, 16515, 16704, 16884, 17487, 17616, 18270, 18560, 18760, 19296, 19430, 19488, 20160, 20552, 20880, 21105, 21286, 21440, 22020, 22512, 23121, 23316, 23488, 24120, 24360, 24589, 25690, 25728, 25984, 26424, 27202, 27840, 28140, 29145, 29232, 29360, 30016, 30828, 31088, 31929, 32160, 32480, 33030, 33408, 33768, 34974, 35232, 36540, 37520, 38535, 38592, 38860, 38976, 40320, 40803, 41104, 41760, 42210, 42572, 42880, 44040, 45024, 46242, 46632, 46976, 48240, 48720, 49178, 51380, 52848, 53215, 54404, 55680, 56280, 58290, 58464, 58720, 60032, 61656, 62176, 63858, 64320, 64960, 66060, 67536, 68005, 69948, 70464, 73080, 73767, 74501, 75040, 77070, 77184, 77720, 77952, 81606, 82208, 83520, 84420, 85144, 87435, 88080, 90048, 92484, 93264, 95787, 96480, 97440, 98356, 102760, 105696, 106430, 108808, 112560, 115605, 116580, 116928, 117440, 122409, 122945, 123312, 124352, 127716, 128640, 129920, 132120, 135072, 136010, 139896, 140928, 146160, 147534, 149002, 150080, 154140, 155440, 159645, 163212, 164416, 167040, 168840, 170288, 172123, 174870, 176160, 180096, 184968, 186528, 191574, 192960, 194880, 196712, 204015, 205520, 211392, 212860, 217616, 221301, 223503, 225120, 231210, 233160, 233856, 234880, 244818, 245890, 246624, 248704, 255432, 264240, 270144, 272020, 279792, 292320, 295068, 298004, 300160, 308280, 310880, 319290, 326424, 328832, 337680, 340576, 344246, 349740, 352320, 368835, 369936, 372505, 373056, 383148, 385920, 389760, 393424, 408030, 411040, 422784, 425720, 435232, 442602, 447006, 450240, 462420, 466320, 478935, 489636, 491780, 493248, 510864, 516369, 528480, 540288, 544040, 559584, 584640, 590136, 596008, 612045, 616560, 621760, 638580, 652848, 670509, 675360, 681152, 688492, 699480, 704640, 713081, 737670, 739872, 745010, 746112, 766296, 786848, 816060, 822080, 851440, 860615, 870464, 885204, 894012, 900480, 924840, 932640, 957870, 979272, 983560, 986496, 1021728, 1032738, 1056960, 1088080, 1106505, 1117515, 1119168, 1169280, 1180272, 1192016, 1224090, 1233120, 1243520, 1277160, 1305696, 1341018, 1350720, 1362304, 1376984, 1398960, 1426162, 1475340, 1479744, 1490020, 1532592, 1549107, 1573696, 1632120, 1644160, 1702880, 1721230, 1740928, 1770408, 1788024, 1849680, 1865280, 1915740, 1958544, 1967120, 2043456, 2065476, 2113920, 2139243, 2176160, 2213010, 2235030, 2238336, 2360544, 2384032, 2448180, 2466240, 2554320, 2581845, 2611392, 2682036, 2701440, 2753968, 2797920, 2852324, 2950680, 2959488, 2980040, 3065184, 3098214, 3147392, 3264240, 3352545, 3405760, 3442460, 3540816, 3565405, 3576048, 3699360, 3730560, 3831480, 3917088, 3934240, 4086912, 4130952, 4278486, 4352320, 4426020, 4470060, 4721088, 4768064, 4896360, 4932480, 4991567, 5108640, 5163690, 5222784, 5364072, 5507936, 5595840, 5704648, 5901360, 5960080, 6130368, 6196428, 6417729, 6528480, 6705090, 6811520, 6884920, 7081632, 7130810, 7152096, 7398720, 7662960, 7745535, 7834176, 7868480, 8261904, 8556972, 8704640, 8852040, 8940120, 9442176, 9536128, 9792720, 9983134, 10217280, 10327380, 10696215, 10728144, 11015872, 11191680, 11409296, 11802720, 11920160, 12260736, 12392856, 12835458, 13056960, 13410180, 13769840, 14163264, 14261620, 14304192, 14797440, 14974701, 15325920, 15491070, 15668352, 15736960, 16523808, 17113944, 17704080, 17880240, 19585440, 19966268, 20434560, 20654760, 21392430, 21456288, 22031744, 22818592, 23605440, 23840320, 24785712, 24957835, 25670916, 26113920, 26820360, 27539680, 28326528, 28523240, 28608384, 29949402, 30651840, 30982140, 32088645, 33047616, 34227888, 35408160, 35760480, 39170880, 39932536, 41309520, 42784860, 42912576, 44924103, 45637184, 47210880, 47680640, 49571424, 49915670, 51341832, 53640720, 55079360, 57046480, 59898804, 61303680, 61964280, 64177290, 66095232, 68455776, 70816320, 71520960, 74873505, 78341760, 79865072, 82619040, 85569720, 85825152, 89848206, 91274368, 99142848, 99831340, 102683664, 107281440, 110158720, 114092960, 119797608, 123928560, 128354580, 136911552, 141632640, 143041920, 149747010, 159730144, 165238080, 171139440, 179696412, 198285696, 199662680, 205367328, 214562880, 224620515, 228185920, 239595216, 247857120, 256709160, 273823104, 299494020, 319460288, 330476160, 342278880, 359392824, 399325360, 410734656, 429125760, 449241030, 456371840, 479190432, 495714240, 513418320, 598988040, 638920576, 684557760, 718785648, 798650720, 821469312, 898482060, 958380864, 991428480, 1026836640, 1197976080, 1369115520, 1437571296, 1597301440, 1796964120, 1916761728, 2053673280, 2395952160, 2875142592, 3194602880, 3593928240, 4107346560, 4791904320, 5750285184, 7187856480, 9583808640, 14375712960, 28751425920]

約数ペア:

[(1, 28751425920), (2, 14375712960), (3, 9583808640), (4, 7187856480), (5, 5750285184), (6, 4791904320), (7, 4107346560), (8, 3593928240), (9, 3194602880), (10, 2875142592), (12, 2395952160), (14, 2053673280), (15, 1916761728), (16, 1796964120), (18, 1597301440), (20, 1437571296), (21, 1369115520), (24, 1197976080), (28, 1026836640), (29, 991428480), (30, 958380864), (32, 898482060), (35, 821469312), (36, 798650720), (40, 718785648), (42, 684557760), (45, 638920576), (48, 598988040), (56, 513418320), (58, 495714240), (60, 479190432), (63, 456371840), (64, 449241030), (67, 429125760), (70, 410734656), (72, 399325360), (80, 359392824), (84, 342278880), (87, 330476160), (90, 319460288), (96, 299494020), (105, 273823104), (112, 256709160), (116, 247857120), (120, 239595216), (126, 228185920), (128, 224620515), (134, 214562880), (140, 205367328), (144, 199662680), (145, 198285696), (160, 179696412), (168, 171139440), (174, 165238080), (180, 159730144), (192, 149747010), (201, 143041920), (203, 141632640), (210, 136911552), (224, 128354580), (232, 123928560), (240, 119797608), (252, 114092960), (261, 110158720), (268, 107281440), (280, 102683664), (288, 99831340), (290, 99142848), (315, 91274368), (320, 89848206), (335, 85825152), (336, 85569720), (348, 82619040), (360, 79865072), (367, 78341760), (384, 74873505), (402, 71520960), (406, 70816320), (420, 68455776), (435, 66095232), (448, 64177290), (464, 61964280), (469, 61303680), (480, 59898804), (504, 57046480), (522, 55079360), (536, 53640720), (560, 51341832), (576, 49915670), (580, 49571424), (603, 47680640), (609, 47210880), (630, 45637184), (640, 44924103), (670, 42912576), (672, 42784860), (696, 41309520), (720, 39932536), (734, 39170880), (804, 35760480), (812, 35408160), (840, 34227888), (870, 33047616), (896, 32088645), (928, 30982140), (938, 30651840), (960, 29949402), (1005, 28608384), (1008, 28523240), (1015, 28326528), (1044, 27539680), (1072, 26820360), (1101, 26113920), (1120, 25670916), (1152, 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(87435, 328832), (88080, 326424), (90048, 319290), (92484, 310880), (93264, 308280), (95787, 300160), (96480, 298004), (97440, 295068), (98356, 292320), (102760, 279792), (105696, 272020), (106430, 270144), (108808, 264240), (112560, 255432), (115605, 248704), (116580, 246624), (116928, 245890), (117440, 244818), (122409, 234880), (122945, 233856), (123312, 233160), (124352, 231210), (127716, 225120), (128640, 223503), (129920, 221301), (132120, 217616), (135072, 212860), (136010, 211392), (139896, 205520), (140928, 204015), (146160, 196712), (147534, 194880), (149002, 192960), (150080, 191574), (154140, 186528), (155440, 184968), (159645, 180096), (163212, 176160), (164416, 174870), (167040, 172123), (168840, 170288)]