263805243520

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8191}}^1$

素因数の和:8316

約数の個数: 384

約数和(自身を含む): 800155238400

約数和(自身を除く): 536349994880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 79, 80, 91, 98, 104, 112, 128, 130, 140, 158, 160, 182, 196, 208, 224, 245, 260, 280, 316, 320, 364, 392, 395, 416, 448, 455, 490, 520, 553, 560, 632, 637, 640, 728, 784, 790, 832, 896, 910, 980, 1027, 1040, 1106, 1120, 1264, 1274, 1456, 1568, 1580, 1664, 1820, 1960, 2054, 2080, 2212, 2240, 2528, 2548, 2765, 2912, 3136, 3160, 3185, 3640, 3871, 3920, 4108, 4160, 4424, 4480, 5056, 5096, 5135, 5530, 5824, 6272, 6320, 6370, 7189, 7280, 7742, 7840, 8191, 8216, 8320, 8848, 10112, 10192, 10270, 11060, 11648, 12640, 12740, 14378, 14560, 15484, 15680, 16382, 16432, 17696, 19355, 20384, 20540, 22120, 25280, 25480, 28756, 29120, 30968, 31360, 32764, 32864, 35392, 35945, 38710, 40768, 40955, 41080, 44240, 50323, 50560, 50960, 57337, 57512, 58240, 61936, 65528, 65728, 70784, 71890, 77420, 81536, 81910, 82160, 88480, 100646, 101920, 106483, 114674, 115024, 123872, 131056, 131456, 143780, 154840, 163820, 164320, 176960, 201292, 203840, 212966, 229348, 230048, 247744, 251615, 262112, 286685, 287560, 309680, 327640, 328640, 353920, 401359, 402584, 407680, 425932, 458696, 460096, 495488, 503230, 524224, 532415, 573370, 575120, 619360, 647089, 655280, 657280, 745381, 802718, 805168, 851864, 917392, 920192, 1006460, 1048448, 1064830, 1146740, 1150240, 1238720, 1294178, 1310560, 1490762, 1605436, 1610336, 1703728, 1834784, 2006795, 2012920, 2129660, 2293480, 2300480, 2477440, 2588356, 2621120, 2981524, 3210872, 3220672, 3235445, 3407456, 3669568, 3726905, 4013590, 4025840, 4259320, 4529623, 4586960, 4600960, 5176712, 5217667, 5242240, 5963048, 6421744, 6441344, 6470890, 6814912, 7339136, 7453810, 8027180, 8051680, 8412157, 8518640, 9059246, 9173920, 10353424, 10435334, 11926096, 12843488, 12941780, 13629824, 14907620, 16054360, 16103360, 16824314, 17037280, 18118492, 18347840, 20706848, 20870668, 22648115, 23852192, 25686976, 25883560, 26088335, 29815240, 31707361, 32108720, 32206720, 33648628, 34074560, 36236984, 36695680, 41413696, 41741336, 42060785, 45296230, 47704384, 51373952, 51767120, 52176670, 58885099, 59630480, 63414722, 64217440, 67297256, 68149120, 72473968, 82827392, 83482672, 84121570, 90592460, 95408768, 103534240, 104353340, 117770198, 119260960, 126829444, 128434880, 134594512, 144947936, 158536805, 166965344, 168243140, 181184920, 207068480, 208706680, 235540396, 238521920, 253658888, 256869760, 269189024, 289895872, 294425495, 317073610, 333930688, 336486280, 362369840, 412195693, 414136960, 417413360, 471080792, 477043840, 507317776, 538378048, 579791744, 588850990, 634147220, 667861376, 672972560, 724739680, 824391386, 834826720, 942161584, 1014635552, 1076756096, 1177701980, 1268294440, 1345945120, 1449479360, 1648782772, 1669653440, 1884323168, 2029271104, 2060978465, 2355403960, 2536588880, 2691890240, 2898958720, 3297565544, 3339306880, 3768646336, 4058542208, 4121956930, 4710807920, 5073177760, 5383780480, 6595131088, 7537292672, 8243913860, 9421615840, 10146355520, 13190262176, 16487827720, 18843231680, 20292711040, 26380524352, 32975655440, 37686463360, 52761048704, 65951310880, 131902621760, 263805243520]

約数ペア:

[(1, 263805243520), (2, 131902621760), (4, 65951310880), (5, 52761048704), (7, 37686463360), (8, 32975655440), (10, 26380524352), (13, 20292711040), (14, 18843231680), (16, 16487827720), (20, 13190262176), (26, 10146355520), (28, 9421615840), (32, 8243913860), (35, 7537292672), (40, 6595131088), (49, 5383780480), (52, 5073177760), (56, 4710807920), (64, 4121956930), (65, 4058542208), (70, 3768646336), (79, 3339306880), (80, 3297565544), (91, 2898958720), (98, 2691890240), (104, 2536588880), (112, 2355403960), (128, 2060978465), (130, 2029271104), (140, 1884323168), (158, 1669653440), (160, 1648782772), (182, 1449479360), (196, 1345945120), (208, 1268294440), (224, 1177701980), (245, 1076756096), (260, 1014635552), (280, 942161584), (316, 834826720), (320, 824391386), (364, 724739680), (392, 672972560), (395, 667861376), (416, 634147220), (448, 588850990), (455, 579791744), (490, 538378048), (520, 507317776), (553, 477043840), (560, 471080792), (632, 417413360), (637, 414136960), (640, 412195693), (728, 362369840), (784, 336486280), (790, 333930688), (832, 317073610), (896, 294425495), (910, 289895872), (980, 269189024), (1027, 256869760), (1040, 253658888), (1106, 238521920), (1120, 235540396), (1264, 208706680), (1274, 207068480), (1456, 181184920), (1568, 168243140), (1580, 166965344), (1664, 158536805), (1820, 144947936), (1960, 134594512), (2054, 128434880), (2080, 126829444), (2212, 119260960), (2240, 117770198), (2528, 104353340), (2548, 103534240), (2765, 95408768), (2912, 90592460), (3136, 84121570), (3160, 83482672), (3185, 82827392), (3640, 72473968), (3871, 68149120), (3920, 67297256), (4108, 64217440), (4160, 63414722), (4424, 59630480), (4480, 58885099), (5056, 52176670), (5096, 51767120), (5135, 51373952), (5530, 47704384), (5824, 45296230), (6272, 42060785), (6320, 41741336), (6370, 41413696), (7189, 36695680), (7280, 36236984), (7742, 34074560), (7840, 33648628), (8191, 32206720), (8216, 32108720), (8320, 31707361), (8848, 29815240), (10112, 26088335), (10192, 25883560), (10270, 25686976), (11060, 23852192), (11648, 22648115), (12640, 20870668), (12740, 20706848), (14378, 18347840), (14560, 18118492), (15484, 17037280), (15680, 16824314), (16382, 16103360), (16432, 16054360), (17696, 14907620), (19355, 13629824), (20384, 12941780), (20540, 12843488), (22120, 11926096), (25280, 10435334), (25480, 10353424), (28756, 9173920), (29120, 9059246), (30968, 8518640), (31360, 8412157), (32764, 8051680), (32864, 8027180), (35392, 7453810), (35945, 7339136), (38710, 6814912), (40768, 6470890), (40955, 6441344), (41080, 6421744), (44240, 5963048), (50323, 5242240), (50560, 5217667), (50960, 5176712), (57337, 4600960), (57512, 4586960), (58240, 4529623), (61936, 4259320), (65528, 4025840), (65728, 4013590), (70784, 3726905), (71890, 3669568), (77420, 3407456), (81536, 3235445), (81910, 3220672), (82160, 3210872), (88480, 2981524), (100646, 2621120), (101920, 2588356), (106483, 2477440), (114674, 2300480), (115024, 2293480), (123872, 2129660), (131056, 2012920), (131456, 2006795), (143780, 1834784), (154840, 1703728), (163820, 1610336), (164320, 1605436), (176960, 1490762), (201292, 1310560), (203840, 1294178), (212966, 1238720), (229348, 1150240), (230048, 1146740), (247744, 1064830), (251615, 1048448), (262112, 1006460), (286685, 920192), (287560, 917392), (309680, 851864), (327640, 805168), (328640, 802718), (353920, 745381), (401359, 657280), (402584, 655280), (407680, 647089), (425932, 619360), (458696, 575120), (460096, 573370), (495488, 532415), (503230, 524224)]