81028521600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28229}}^1$

素因数の和:28292

約数の個数: 384

約数和(自身を含む): 299924553600

約数和(自身を除く): 218896032000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 25, 26, 30, 32, 39, 40, 46, 48, 50, 52, 60, 64, 65, 69, 75, 78, 80, 92, 96, 100, 104, 115, 120, 128, 130, 138, 150, 156, 160, 184, 192, 195, 200, 208, 230, 240, 260, 276, 299, 300, 312, 320, 325, 345, 368, 384, 390, 400, 416, 460, 480, 520, 552, 575, 598, 600, 624, 640, 650, 690, 736, 780, 800, 832, 897, 920, 960, 975, 1040, 1104, 1150, 1196, 1200, 1248, 1300, 1380, 1472, 1495, 1560, 1600, 1664, 1725, 1794, 1840, 1920, 1950, 2080, 2208, 2300, 2392, 2400, 2496, 2600, 2760, 2944, 2990, 3120, 3200, 3450, 3588, 3680, 3900, 4160, 4416, 4485, 4600, 4784, 4800, 4992, 5200, 5520, 5980, 6240, 6900, 7176, 7360, 7475, 7800, 8320, 8832, 8970, 9200, 9568, 9600, 10400, 11040, 11960, 12480, 13800, 14352, 14720, 14950, 15600, 17940, 18400, 19136, 20800, 22080, 22425, 23920, 24960, 27600, 28229, 28704, 29900, 31200, 35880, 36800, 38272, 41600, 44160, 44850, 47840, 55200, 56458, 57408, 59800, 62400, 71760, 73600, 84687, 89700, 95680, 110400, 112916, 114816, 119600, 124800, 141145, 143520, 169374, 179400, 191360, 220800, 225832, 239200, 282290, 287040, 338748, 358800, 366977, 423435, 451664, 478400, 564580, 574080, 649267, 677496, 705725, 717600, 733954, 846870, 903328, 956800, 1100931, 1129160, 1298534, 1354992, 1411450, 1435200, 1467908, 1693740, 1806656, 1834885, 1947801, 2117175, 2201862, 2258320, 2597068, 2709984, 2822900, 2870400, 2935816, 3246335, 3387480, 3613312, 3669770, 3895602, 4234350, 4403724, 4516640, 5194136, 5419968, 5504655, 5645800, 5871632, 6492670, 6774960, 7339540, 7791204, 8440471, 8468700, 8807448, 9033280, 9174425, 9739005, 10388272, 10839936, 11009310, 11291600, 11743264, 12985340, 13549920, 14679080, 15582408, 16231675, 16880942, 16937400, 17614896, 18066560, 18348850, 19478010, 20776544, 22018620, 22583200, 23486528, 25321413, 25970680, 27099840, 27523275, 29358160, 31164816, 32463350, 33761884, 33874800, 35229792, 36697700, 38956020, 41553088, 42202355, 44037240, 45166400, 46973056, 48695025, 50642826, 51941360, 54199680, 55046550, 58716320, 62329632, 64926700, 67523768, 67749600, 70459584, 73395400, 77912040, 83106176, 84404710, 88074480, 90332800, 97390050, 101285652, 103882720, 110093100, 117432640, 124659264, 126607065, 129853400, 135047536, 135499200, 140919168, 146790800, 155824080, 168809420, 176148960, 194780100, 202571304, 207765440, 211011775, 220186200, 234865280, 249318528, 253214130, 259706800, 270095072, 270998400, 293581600, 311648160, 337618840, 352297920, 389560200, 405142608, 415530880, 422023550, 440372400, 506428260, 519413600, 540190144, 587163200, 623296320, 633035325, 675237680, 704595840, 779120400, 810285216, 844047100, 880744800, 1012856520, 1038827200, 1080380288, 1174326400, 1246592640, 1266070650, 1350475360, 1558240800, 1620570432, 1688094200, 1761489600, 2025713040, 2077654400, 2532141300, 2700950720, 3116481600, 3241140864, 3376188400, 3522979200, 4051426080, 5064282600, 5401901440, 6232963200, 6752376800, 8102852160, 10128565200, 13504753600, 16205704320, 20257130400, 27009507200, 40514260800, 81028521600]

約数ペア:

[(1, 81028521600), (2, 40514260800), (3, 27009507200), (4, 20257130400), (5, 16205704320), (6, 13504753600), (8, 10128565200), (10, 8102852160), (12, 6752376800), (13, 6232963200), (15, 5401901440), (16, 5064282600), (20, 4051426080), (23, 3522979200), (24, 3376188400), (25, 3241140864), (26, 3116481600), (30, 2700950720), (32, 2532141300), (39, 2077654400), (40, 2025713040), (46, 1761489600), (48, 1688094200), (50, 1620570432), (52, 1558240800), (60, 1350475360), (64, 1266070650), (65, 1246592640), (69, 1174326400), (75, 1080380288), (78, 1038827200), (80, 1012856520), (92, 880744800), (96, 844047100), (100, 810285216), (104, 779120400), (115, 704595840), (120, 675237680), (128, 633035325), (130, 623296320), (138, 587163200), (150, 540190144), (156, 519413600), (160, 506428260), (184, 440372400), (192, 422023550), (195, 415530880), (200, 405142608), (208, 389560200), (230, 352297920), (240, 337618840), (260, 311648160), (276, 293581600), (299, 270998400), (300, 270095072), (312, 259706800), (320, 253214130), (325, 249318528), (345, 234865280), (368, 220186200), (384, 211011775), (390, 207765440), (400, 202571304), (416, 194780100), (460, 176148960), (480, 168809420), (520, 155824080), (552, 146790800), (575, 140919168), (598, 135499200), (600, 135047536), (624, 129853400), (640, 126607065), (650, 124659264), (690, 117432640), (736, 110093100), (780, 103882720), (800, 101285652), (832, 97390050), (897, 90332800), (920, 88074480), (960, 84404710), (975, 83106176), (1040, 77912040), (1104, 73395400), (1150, 70459584), (1196, 67749600), (1200, 67523768), (1248, 64926700), (1300, 62329632), (1380, 58716320), (1472, 55046550), (1495, 54199680), (1560, 51941360), (1600, 50642826), (1664, 48695025), (1725, 46973056), (1794, 45166400), (1840, 44037240), (1920, 42202355), (1950, 41553088), (2080, 38956020), (2208, 36697700), (2300, 35229792), (2392, 33874800), (2400, 33761884), (2496, 32463350), (2600, 31164816), (2760, 29358160), (2944, 27523275), (2990, 27099840), (3120, 25970680), (3200, 25321413), (3450, 23486528), (3588, 22583200), (3680, 22018620), (3900, 20776544), (4160, 19478010), (4416, 18348850), (4485, 18066560), (4600, 17614896), (4784, 16937400), (4800, 16880942), (4992, 16231675), (5200, 15582408), (5520, 14679080), (5980, 13549920), (6240, 12985340), (6900, 11743264), (7176, 11291600), (7360, 11009310), (7475, 10839936), (7800, 10388272), (8320, 9739005), (8832, 9174425), (8970, 9033280), (9200, 8807448), (9568, 8468700), (9600, 8440471), (10400, 7791204), (11040, 7339540), (11960, 6774960), (12480, 6492670), (13800, 5871632), (14352, 5645800), (14720, 5504655), (14950, 5419968), (15600, 5194136), (17940, 4516640), (18400, 4403724), (19136, 4234350), (20800, 3895602), (22080, 3669770), (22425, 3613312), (23920, 3387480), (24960, 3246335), (27600, 2935816), (28229, 2870400), (28704, 2822900), (29900, 2709984), (31200, 2597068), (35880, 2258320), (36800, 2201862), (38272, 2117175), (41600, 1947801), (44160, 1834885), (44850, 1806656), (47840, 1693740), (55200, 1467908), (56458, 1435200), (57408, 1411450), (59800, 1354992), (62400, 1298534), (71760, 1129160), (73600, 1100931), (84687, 956800), (89700, 903328), (95680, 846870), (110400, 733954), (112916, 717600), (114816, 705725), (119600, 677496), (124800, 649267), (141145, 574080), (143520, 564580), (169374, 478400), (179400, 451664), (191360, 423435), (220800, 366977), (225832, 358800), (239200, 338748), (282290, 287040)]