280180778080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{2549}}^1$

素因数の和:2862

約数の個数: 384

約数和(自身を含む): 839472076800

約数和(自身を除く): 559291298720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 32, 34, 35, 40, 46, 56, 68, 70, 80, 85, 92, 112, 115, 119, 136, 140, 160, 161, 170, 184, 224, 230, 238, 251, 272, 280, 322, 340, 368, 391, 460, 476, 502, 544, 560, 595, 644, 680, 736, 782, 805, 920, 952, 1004, 1120, 1190, 1255, 1288, 1360, 1564, 1610, 1757, 1840, 1904, 1955, 2008, 2380, 2510, 2549, 2576, 2720, 2737, 3128, 3220, 3514, 3680, 3808, 3910, 4016, 4267, 4760, 5020, 5098, 5152, 5474, 5773, 6256, 6440, 7028, 7820, 8032, 8534, 8785, 9520, 10040, 10196, 10948, 11546, 12512, 12745, 12880, 13685, 14056, 15640, 17068, 17570, 17843, 19040, 20080, 20392, 21335, 21896, 23092, 25490, 25760, 27370, 28112, 28865, 29869, 31280, 34136, 35140, 35686, 40160, 40411, 40784, 42670, 43333, 43792, 46184, 50980, 54740, 56224, 57730, 58627, 59738, 62560, 68272, 70280, 71372, 80822, 81568, 85340, 86666, 87584, 89215, 92368, 98141, 101960, 109480, 115460, 117254, 119476, 136544, 140560, 142744, 149345, 161644, 170680, 173332, 178430, 184736, 196282, 202055, 203920, 216665, 218960, 230920, 234508, 238952, 281120, 285488, 293135, 298690, 303331, 323288, 341360, 346664, 356860, 392564, 404110, 407840, 410389, 433330, 437920, 461840, 469016, 477904, 490705, 570976, 586270, 597380, 606662, 639799, 646576, 682720, 686987, 693328, 713720, 785128, 808220, 820778, 866660, 923680, 938032, 955808, 981410, 996659, 1172540, 1194760, 1213324, 1279598, 1293152, 1373974, 1386656, 1427440, 1516655, 1570256, 1616440, 1641556, 1733320, 1876064, 1962820, 1993318, 2051945, 2345080, 2389520, 2426648, 2559196, 2747948, 2854880, 3033310, 3140512, 3198995, 3232880, 3283112, 3434935, 3466640, 3925640, 3986636, 4103890, 4478593, 4690160, 4779040, 4853296, 4983295, 5118392, 5495896, 6066620, 6397990, 6465760, 6566224, 6869870, 6933280, 6976613, 7851280, 7973272, 8207780, 8957186, 9380320, 9706592, 9966590, 10236784, 10876583, 10991792, 12133240, 12795980, 13132448, 13739740, 13953226, 14715377, 15702560, 15946544, 16415560, 17914372, 19933180, 20473568, 21753166, 21983584, 22392965, 24266480, 25591960, 27479480, 27906452, 29430754, 31893088, 32831120, 34883065, 35828744, 39866360, 43506332, 44785930, 48532960, 51183920, 54382915, 54958960, 55812904, 58861508, 65662240, 69766130, 71657488, 73576885, 76136081, 79732720, 87012664, 89571860, 102367840, 103007639, 108765830, 109917920, 111625808, 117723016, 139532260, 143314976, 147153770, 152272162, 159465440, 174025328, 179143720, 206015278, 217531660, 223251616, 235446032, 250161409, 279064520, 294307540, 304544324, 348050656, 358287440, 380680405, 412030556, 435063320, 470892064, 500322818, 515038195, 558129040, 588615080, 609088648, 716574880, 761360810, 824061112, 870126640, 1000645636, 1030076390, 1116258080, 1177230160, 1218177296, 1250807045, 1522721620, 1648122224, 1740253280, 1751129863, 2001291272, 2060152780, 2354460320, 2436354592, 2501614090, 3045443240, 3296244448, 3502259726, 4002582544, 4120305560, 5003228180, 6090886480, 7004519452, 8005165088, 8240611120, 8755649315, 10006456360, 12181772960, 14009038904, 16481222240, 17511298630, 20012912720, 28018077808, 35022597260, 40025825440, 56036155616, 70045194520, 140090389040, 280180778080]

約数ペア:

[(1, 280180778080), (2, 140090389040), (4, 70045194520), (5, 56036155616), (7, 40025825440), (8, 35022597260), (10, 28018077808), (14, 20012912720), (16, 17511298630), (17, 16481222240), (20, 14009038904), (23, 12181772960), (28, 10006456360), (32, 8755649315), (34, 8240611120), (35, 8005165088), (40, 7004519452), (46, 6090886480), (56, 5003228180), (68, 4120305560), (70, 4002582544), (80, 3502259726), (85, 3296244448), (92, 3045443240), (112, 2501614090), (115, 2436354592), (119, 2354460320), (136, 2060152780), (140, 2001291272), (160, 1751129863), (161, 1740253280), (170, 1648122224), (184, 1522721620), (224, 1250807045), (230, 1218177296), (238, 1177230160), (251, 1116258080), (272, 1030076390), (280, 1000645636), (322, 870126640), (340, 824061112), (368, 761360810), (391, 716574880), (460, 609088648), (476, 588615080), (502, 558129040), (544, 515038195), (560, 500322818), (595, 470892064), (644, 435063320), (680, 412030556), (736, 380680405), (782, 358287440), (805, 348050656), (920, 304544324), (952, 294307540), (1004, 279064520), (1120, 250161409), (1190, 235446032), (1255, 223251616), (1288, 217531660), (1360, 206015278), (1564, 179143720), (1610, 174025328), (1757, 159465440), (1840, 152272162), (1904, 147153770), (1955, 143314976), (2008, 139532260), (2380, 117723016), (2510, 111625808), (2549, 109917920), (2576, 108765830), (2720, 103007639), (2737, 102367840), (3128, 89571860), (3220, 87012664), (3514, 79732720), (3680, 76136081), (3808, 73576885), (3910, 71657488), (4016, 69766130), (4267, 65662240), (4760, 58861508), (5020, 55812904), (5098, 54958960), (5152, 54382915), (5474, 51183920), (5773, 48532960), (6256, 44785930), (6440, 43506332), (7028, 39866360), (7820, 35828744), (8032, 34883065), (8534, 32831120), (8785, 31893088), (9520, 29430754), (10040, 27906452), (10196, 27479480), (10948, 25591960), (11546, 24266480), (12512, 22392965), (12745, 21983584), (12880, 21753166), (13685, 20473568), (14056, 19933180), (15640, 17914372), (17068, 16415560), (17570, 15946544), (17843, 15702560), (19040, 14715377), (20080, 13953226), (20392, 13739740), (21335, 13132448), (21896, 12795980), (23092, 12133240), (25490, 10991792), (25760, 10876583), (27370, 10236784), (28112, 9966590), (28865, 9706592), (29869, 9380320), (31280, 8957186), (34136, 8207780), (35140, 7973272), (35686, 7851280), (40160, 6976613), (40411, 6933280), (40784, 6869870), (42670, 6566224), (43333, 6465760), (43792, 6397990), (46184, 6066620), (50980, 5495896), (54740, 5118392), (56224, 4983295), (57730, 4853296), (58627, 4779040), (59738, 4690160), (62560, 4478593), (68272, 4103890), (70280, 3986636), (71372, 3925640), (80822, 3466640), (81568, 3434935), (85340, 3283112), (86666, 3232880), (87584, 3198995), (89215, 3140512), (92368, 3033310), (98141, 2854880), (101960, 2747948), (109480, 2559196), (115460, 2426648), (117254, 2389520), (119476, 2345080), (136544, 2051945), (140560, 1993318), (142744, 1962820), (149345, 1876064), (161644, 1733320), (170680, 1641556), (173332, 1616440), (178430, 1570256), (184736, 1516655), (196282, 1427440), (202055, 1386656), (203920, 1373974), (216665, 1293152), (218960, 1279598), (230920, 1213324), (234508, 1194760), (238952, 1172540), (281120, 996659), (285488, 981410), (293135, 955808), (298690, 938032), (303331, 923680), (323288, 866660), (341360, 820778), (346664, 808220), (356860, 785128), (392564, 713720), (404110, 693328), (407840, 686987), (410389, 682720), (433330, 646576), (437920, 639799), (461840, 606662), (469016, 597380), (477904, 586270), (490705, 570976)]