28665987840

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1265

約数の個数: 648

約数和(自身を含む): 118157287248

約数和(自身を除く): 89491299408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 86, 90, 96, 98, 105, 112, 120, 126, 128, 129, 140, 144, 147, 160, 168, 172, 180, 192, 196, 210, 215, 224, 240, 245, 252, 256, 258, 280, 288, 294, 301, 315, 320, 336, 344, 360, 384, 387, 392, 420, 430, 441, 448, 480, 490, 504, 516, 560, 576, 588, 602, 630, 640, 645, 672, 688, 720, 735, 768, 774, 784, 840, 860, 882, 896, 903, 960, 980, 1008, 1032, 1120, 1152, 1176, 1181, 1204, 1260, 1280, 1290, 1344, 1376, 1440, 1470, 1505, 1548, 1568, 1680, 1720, 1764, 1792, 1806, 1920, 1935, 1960, 2016, 2064, 2107, 2205, 2240, 2304, 2352, 2362, 2408, 2520, 2580, 2688, 2709, 2752, 2880, 2940, 3010, 3096, 3136, 3360, 3440, 3528, 3543, 3612, 3840, 3870, 3920, 4032, 4128, 4214, 4410, 4480, 4515, 4704, 4724, 4816, 5040, 5160, 5376, 5418, 5504, 5760, 5880, 5905, 6020, 6192, 6272, 6321, 6720, 6880, 7056, 7086, 7224, 7740, 7840, 8064, 8256, 8267, 8428, 8820, 8960, 9030, 9408, 9448, 9632, 10080, 10320, 10535, 10629, 10836, 11008, 11520, 11760, 11810, 12040, 12384, 12544, 12642, 13440, 13545, 13760, 14112, 14172, 14448, 15480, 15680, 16128, 16512, 16534, 16856, 17640, 17715, 18060, 18816, 18896, 18963, 19264, 20160, 20640, 21070, 21258, 21672, 23520, 23620, 24080, 24768, 24801, 25284, 26880, 27090, 27520, 28224, 28344, 28896, 30960, 31360, 31605, 33024, 33068, 33712, 35280, 35430, 36120, 37632, 37792, 37926, 38528, 40320, 41280, 41335, 42140, 42516, 43344, 47040, 47240, 48160, 49536, 49602, 50568, 50783, 53145, 54180, 55040, 56448, 56688, 57792, 57869, 61920, 62720, 63210, 66136, 67424, 70560, 70860, 72240, 74403, 75584, 75852, 77056, 80640, 82560, 82670, 84280, 85032, 86688, 94080, 94480, 94815, 96320, 99072, 99204, 101136, 101566, 106290, 108360, 112896, 113376, 115584, 115738, 123840, 124005, 126420, 132272, 134848, 141120, 141720, 144480, 148806, 151168, 151704, 152349, 165120, 165340, 168560, 170064, 173376, 173607, 188160, 188960, 189630, 192640, 198408, 202272, 203132, 212580, 216720, 226752, 231168, 231476, 247680, 248010, 252840, 253915, 264544, 269696, 282240, 283440, 288960, 289345, 297612, 302336, 303408, 304698, 330680, 337120, 340128, 346752, 347214, 355481, 372015, 377920, 379260, 385280, 396816, 404544, 406264, 425160, 433440, 453504, 457047, 462952, 495360, 496020, 505680, 507830, 520821, 529088, 539392, 564480, 566880, 577920, 578690, 595224, 606816, 609396, 661360, 674240, 680256, 693504, 694428, 710962, 744030, 755840, 758520, 761745, 793632, 809088, 812528, 850320, 866880, 868035, 907008, 914094, 925904, 992040, 1011360, 1015660, 1041642, 1058176, 1066443, 1133760, 1155840, 1157380, 1190448, 1213632, 1218792, 1322720, 1348480, 1360512, 1388856, 1421924, 1488060, 1511680, 1517040, 1523490, 1587264, 1618176, 1625056, 1700640, 1733760, 1736070, 1777405, 1828188, 1851808, 1984080, 2022720, 2031320, 2083284, 2116352, 2132886, 2267520, 2285235, 2314760, 2380896, 2427264, 2437584, 2488367, 2604105, 2645440, 2696960, 2721024, 2777712, 2843848, 2976120, 3034080, 3046980, 3174528, 3199329, 3250112, 3401280, 3467520, 3472140, 3554810, 3656376, 3703616, 3968160, 4045440, 4062640, 4166568, 4265772, 4535040, 4570470, 4629520, 4761792, 4854528, 4875168, 4976734, 5208210, 5290880, 5332215, 5555424, 5687696, 5952240, 6068160, 6093960, 6349056, 6398658, 6500224, 6802560, 6944280, 7109620, 7312752, 7407232, 7465101, 7936320, 8090880, 8125280, 8333136, 8531544, 9140940, 9259040, 9523584, 9750336, 9953468, 10416420, 10581760, 10664430, 11110848, 11375392, 11904480, 12136320, 12187920, 12441835, 12797316, 13000448, 13605120, 13888560, 14219240, 14625504, 14814464, 14930202, 15872640, 15996645, 16250560, 16666272, 17063088, 18281880, 18518080, 19047168, 19500672, 19906936, 20832840, 21328860, 22221696, 22395303, 22750784, 23808960, 24272640, 24375840, 24883670, 25594632, 27777120, 28438480, 29251008, 29860404, 31745280, 31993290, 32501120, 33332544, 34126176, 36563760, 37036160, 37325505, 39001344, 39813872, 41665680, 42657720, 44443392, 44790606, 45501568, 47617920, 48751680, 49767340, 51189264, 55554240, 56876960, 58502016, 59720808, 63986580, 65002240, 66665088, 68252352, 73127520, 74072320, 74651010, 79627744, 83331360, 85315440, 89581212, 91003136, 95235840, 97503360, 99534680, 102378528, 111108480, 111976515, 113753920, 117004032, 119441616, 127973160, 133330176, 136504704, 146255040, 149302020, 159255488, 166662720, 170630880, 179162424, 195006720, 199069360, 204757056, 222216960, 223953030, 227507840, 238883232, 255946320, 273009408, 292510080, 298604040, 318510976, 333325440, 341261760, 358324848, 398138720, 409514112, 447906060, 455015680, 477766464, 511892640, 585020160, 597208080, 637021952, 666650880, 682523520, 716649696, 796277440, 819028224, 895812120, 955532928, 1023785280, 1194416160, 1365047040, 1433299392, 1592554880, 1791624240, 1911065856, 2047570560, 2388832320, 2866598784, 3185109760, 3583248480, 4095141120, 4777664640, 5733197568, 7166496960, 9555329280, 14332993920, 28665987840]

約数ペア:

[(1, 28665987840), (2, 14332993920), (3, 9555329280), (4, 7166496960), (5, 5733197568), (6, 4777664640), (7, 4095141120), (8, 3583248480), (9, 3185109760), (10, 2866598784), (12, 2388832320), (14, 2047570560), (15, 1911065856), (16, 1791624240), (18, 1592554880), (20, 1433299392), (21, 1365047040), (24, 1194416160), (28, 1023785280), (30, 955532928), (32, 895812120), (35, 819028224), (36, 796277440), (40, 716649696), (42, 682523520), (43, 666650880), (45, 637021952), (48, 597208080), (49, 585020160), (56, 511892640), (60, 477766464), (63, 455015680), (64, 447906060), (70, 409514112), (72, 398138720), (80, 358324848), (84, 341261760), (86, 333325440), (90, 318510976), (96, 298604040), (98, 292510080), (105, 273009408), (112, 255946320), (120, 238883232), (126, 227507840), (128, 223953030), (129, 222216960), (140, 204757056), (144, 199069360), (147, 195006720), (160, 179162424), (168, 170630880), (172, 166662720), (180, 159255488), (192, 149302020), (196, 146255040), (210, 136504704), (215, 133330176), (224, 127973160), (240, 119441616), (245, 117004032), (252, 113753920), (256, 111976515), (258, 111108480), (280, 102378528), (288, 99534680), (294, 97503360), (301, 95235840), (315, 91003136), (320, 89581212), (336, 85315440), (344, 83331360), (360, 79627744), (384, 74651010), (387, 74072320), (392, 73127520), (420, 68252352), (430, 66665088), (441, 65002240), (448, 63986580), (480, 59720808), (490, 58502016), (504, 56876960), (516, 55554240), (560, 51189264), (576, 49767340), (588, 48751680), (602, 47617920), (630, 45501568), (640, 44790606), (645, 44443392), (672, 42657720), (688, 41665680), (720, 39813872), (735, 39001344), (768, 37325505), (774, 37036160), (784, 36563760), (840, 34126176), (860, 33332544), (882, 32501120), (896, 31993290), (903, 31745280), (960, 29860404), (980, 29251008), (1008, 28438480), (1032, 27777120), (1120, 25594632), (1152, 24883670), (1176, 24375840), (1181, 24272640), (1204, 23808960), (1260, 22750784), (1280, 22395303), (1290, 22221696), (1344, 21328860), (1376, 20832840), (1440, 19906936), (1470, 19500672), (1505, 19047168), (1548, 18518080), (1568, 18281880), (1680, 17063088), (1720, 16666272), (1764, 16250560), (1792, 15996645), (1806, 15872640), (1920, 14930202), (1935, 14814464), (1960, 14625504), (2016, 14219240), (2064, 13888560), (2107, 13605120), (2205, 13000448), (2240, 12797316), (2304, 12441835), (2352, 12187920), (2362, 12136320), (2408, 11904480), (2520, 11375392), (2580, 11110848), (2688, 10664430), (2709, 10581760), (2752, 10416420), (2880, 9953468), (2940, 9750336), (3010, 9523584), (3096, 9259040), (3136, 9140940), (3360, 8531544), (3440, 8333136), (3528, 8125280), (3543, 8090880), (3612, 7936320), (3840, 7465101), (3870, 7407232), (3920, 7312752), (4032, 7109620), (4128, 6944280), (4214, 6802560), (4410, 6500224), (4480, 6398658), (4515, 6349056), (4704, 6093960), (4724, 6068160), (4816, 5952240), (5040, 5687696), (5160, 5555424), (5376, 5332215), (5418, 5290880), (5504, 5208210), (5760, 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(20640, 1388856), (21070, 1360512), (21258, 1348480), (21672, 1322720), (23520, 1218792), (23620, 1213632), (24080, 1190448), (24768, 1157380), (24801, 1155840), (25284, 1133760), (26880, 1066443), (27090, 1058176), (27520, 1041642), (28224, 1015660), (28344, 1011360), (28896, 992040), (30960, 925904), (31360, 914094), (31605, 907008), (33024, 868035), (33068, 866880), (33712, 850320), (35280, 812528), (35430, 809088), (36120, 793632), (37632, 761745), (37792, 758520), (37926, 755840), (38528, 744030), (40320, 710962), (41280, 694428), (41335, 693504), (42140, 680256), (42516, 674240), (43344, 661360), (47040, 609396), (47240, 606816), (48160, 595224), (49536, 578690), (49602, 577920), (50568, 566880), (50783, 564480), (53145, 539392), (54180, 529088), (55040, 520821), (56448, 507830), (56688, 505680), (57792, 496020), (57869, 495360), (61920, 462952), (62720, 457047), (63210, 453504), (66136, 433440), (67424, 425160), (70560, 406264), (70860, 404544), (72240, 396816), (74403, 385280), (75584, 379260), (75852, 377920), (77056, 372015), (80640, 355481), (82560, 347214), (82670, 346752), (84280, 340128), (85032, 337120), (86688, 330680), (94080, 304698), (94480, 303408), (94815, 302336), (96320, 297612), (99072, 289345), (99204, 288960), (101136, 283440), (101566, 282240), (106290, 269696), (108360, 264544), (112896, 253915), (113376, 252840), (115584, 248010), (115738, 247680), (123840, 231476), (124005, 231168), (126420, 226752), (132272, 216720), (134848, 212580), (141120, 203132), (141720, 202272), (144480, 198408), (148806, 192640), (151168, 189630), (151704, 188960), (152349, 188160), (165120, 173607), (165340, 173376), (168560, 170064)]