20761997760

素因数分解:

$2^6\times 3^5\times 5^1\times 7^2\times {\mathrm{5449}}^1$

素因数の和:5495

約数の個数: 504

約数和(自身を含む): 86164369200

約数和(自身を除く): 65402371440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 243, 245, 252, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 392, 405, 420, 432, 441, 448, 480, 486, 490, 504, 540, 560, 567, 576, 588, 630, 648, 672, 720, 735, 756, 784, 810, 840, 864, 882, 945, 960, 972, 980, 1008, 1080, 1120, 1134, 1176, 1215, 1260, 1296, 1323, 1344, 1440, 1470, 1512, 1568, 1620, 1680, 1701, 1728, 1764, 1890, 1944, 1960, 2016, 2160, 2205, 2240, 2268, 2352, 2430, 2520, 2592, 2646, 2835, 2880, 2940, 3024, 3136, 3240, 3360, 3402, 3528, 3780, 3888, 3920, 3969, 4032, 4320, 4410, 4536, 4704, 4860, 5040, 5184, 5292, 5449, 5670, 5880, 6048, 6480, 6615, 6720, 6804, 7056, 7560, 7776, 7840, 7938, 8505, 8640, 8820, 9072, 9408, 9720, 10080, 10584, 10898, 11340, 11760, 11907, 12096, 12960, 13230, 13608, 14112, 15120, 15552, 15680, 15876, 16347, 17010, 17640, 18144, 19440, 19845, 20160, 21168, 21796, 22680, 23520, 23814, 25920, 26460, 27216, 27245, 28224, 30240, 31752, 32694, 34020, 35280, 36288, 38143, 38880, 39690, 42336, 43592, 45360, 47040, 47628, 49041, 52920, 54432, 54490, 59535, 60480, 63504, 65388, 68040, 70560, 76286, 77760, 79380, 81735, 84672, 87184, 90720, 95256, 98082, 105840, 108864, 108980, 114429, 119070, 127008, 130776, 136080, 141120, 147123, 152572, 158760, 163470, 174368, 181440, 190512, 190715, 196164, 211680, 217960, 228858, 238140, 245205, 254016, 261552, 267001, 272160, 294246, 305144, 317520, 326940, 343287, 348736, 381024, 381430, 392328, 423360, 435920, 441369, 457716, 476280, 490410, 523104, 534002, 544320, 572145, 588492, 610288, 635040, 653880, 686574, 735615, 762048, 762860, 784656, 801003, 871840, 882738, 915432, 952560, 980820, 1029861, 1046208, 1068004, 1144290, 1176984, 1220576, 1270080, 1307760, 1324107, 1335005, 1373148, 1471230, 1525720, 1569312, 1602006, 1716435, 1743680, 1765476, 1830864, 1905120, 1961640, 2059722, 2136008, 2206845, 2288580, 2353968, 2403009, 2441152, 2615520, 2648214, 2670010, 2746296, 2942460, 3051440, 3089583, 3138624, 3204012, 3432870, 3530952, 3661728, 3810240, 3923280, 4005015, 4119444, 4272016, 4413690, 4577160, 4707936, 4806018, 5149305, 5231040, 5296428, 5340020, 5492592, 5884920, 6102880, 6179166, 6408024, 6620535, 6865740, 7061904, 7209027, 7323456, 7846560, 8010030, 8238888, 8544032, 8827380, 9154320, 9268749, 9415872, 9612036, 10298610, 10592856, 10680040, 10985184, 11769840, 12015045, 12205760, 12358332, 12816048, 13241070, 13731480, 14123808, 14418054, 15447915, 15693120, 16020060, 16477776, 17088064, 17654760, 18308640, 18537498, 19224072, 20597220, 21185712, 21360080, 21627081, 21970368, 23539680, 24030090, 24716664, 25632096, 26482140, 27462960, 28247616, 28836108, 30895830, 32040120, 32955552, 35309520, 36045135, 36617280, 37074996, 38448144, 41194440, 42371424, 42720160, 43254162, 46343745, 47079360, 48060180, 49433328, 51264192, 52964280, 54925920, 57672216, 61791660, 64080240, 64881243, 65911104, 70619040, 72090270, 74149992, 76896288, 82388880, 84742848, 85440320, 86508324, 92687490, 96120360, 98866656, 105928560, 108135405, 109851840, 115344432, 123583320, 128160480, 129762486, 141238080, 144180540, 148299984, 153792576, 164777760, 173016648, 185374980, 192240720, 197733312, 211857120, 216270810, 230688864, 247166640, 256320960, 259524972, 288361080, 296599968, 324406215, 329555520, 346033296, 370749960, 384481440, 423714240, 432541620, 461377728, 494333280, 519049944, 576722160, 593199936, 648812430, 692066592, 741499920, 768962880, 865083240, 988666560, 1038099888, 1153444320, 1297624860, 1384133184, 1482999840, 1730166480, 2076199776, 2306888640, 2595249720, 2965999680, 3460332960, 4152399552, 5190499440, 6920665920, 10380998880, 20761997760]

約数ペア:

[(1, 20761997760), (2, 10380998880), (3, 6920665920), (4, 5190499440), (5, 4152399552), (6, 3460332960), (7, 2965999680), (8, 2595249720), (9, 2306888640), (10, 2076199776), (12, 1730166480), (14, 1482999840), (15, 1384133184), (16, 1297624860), (18, 1153444320), (20, 1038099888), (21, 988666560), (24, 865083240), (27, 768962880), (28, 741499920), (30, 692066592), (32, 648812430), (35, 593199936), (36, 576722160), (40, 519049944), (42, 494333280), (45, 461377728), (48, 432541620), (49, 423714240), (54, 384481440), (56, 370749960), (60, 346033296), (63, 329555520), (64, 324406215), (70, 296599968), (72, 288361080), (80, 259524972), (81, 256320960), (84, 247166640), (90, 230688864), (96, 216270810), (98, 211857120), (105, 197733312), (108, 192240720), (112, 185374980), (120, 173016648), (126, 164777760), (135, 153792576), (140, 148299984), (144, 144180540), (147, 141238080), (160, 129762486), (162, 128160480), (168, 123583320), (180, 115344432), (189, 109851840), (192, 108135405), (196, 105928560), (210, 98866656), (216, 96120360), (224, 92687490), (240, 86508324), (243, 85440320), (245, 84742848), (252, 82388880), (270, 76896288), (280, 74149992), (288, 72090270), (294, 70619040), (315, 65911104), (320, 64881243), (324, 64080240), (336, 61791660), (360, 57672216), (378, 54925920), (392, 52964280), (405, 51264192), (420, 49433328), (432, 48060180), (441, 47079360), (448, 46343745), (480, 43254162), (486, 42720160), (490, 42371424), (504, 41194440), (540, 38448144), (560, 37074996), (567, 36617280), (576, 36045135), (588, 35309520), (630, 32955552), (648, 32040120), (672, 30895830), (720, 28836108), (735, 28247616), (756, 27462960), (784, 26482140), (810, 25632096), (840, 24716664), (864, 24030090), (882, 23539680), (945, 21970368), (960, 21627081), (972, 21360080), (980, 21185712), (1008, 20597220), (1080, 19224072), (1120, 18537498), (1134, 18308640), (1176, 17654760), (1215, 17088064), (1260, 16477776), (1296, 16020060), (1323, 15693120), (1344, 15447915), (1440, 14418054), (1470, 14123808), (1512, 13731480), (1568, 13241070), (1620, 12816048), (1680, 12358332), (1701, 12205760), (1728, 12015045), (1764, 11769840), (1890, 10985184), (1944, 10680040), (1960, 10592856), (2016, 10298610), (2160, 9612036), (2205, 9415872), (2240, 9268749), (2268, 9154320), (2352, 8827380), (2430, 8544032), (2520, 8238888), (2592, 8010030), (2646, 7846560), (2835, 7323456), (2880, 7209027), (2940, 7061904), (3024, 6865740), (3136, 6620535), (3240, 6408024), (3360, 6179166), (3402, 6102880), (3528, 5884920), (3780, 5492592), (3888, 5340020), (3920, 5296428), (3969, 5231040), (4032, 5149305), (4320, 4806018), (4410, 4707936), (4536, 4577160), (4704, 4413690), (4860, 4272016), (5040, 4119444), (5184, 4005015), (5292, 3923280), (5449, 3810240), (5670, 3661728), (5880, 3530952), (6048, 3432870), (6480, 3204012), (6615, 3138624), (6720, 3089583), (6804, 3051440), (7056, 2942460), (7560, 2746296), (7776, 2670010), (7840, 2648214), (7938, 2615520), (8505, 2441152), (8640, 2403009), (8820, 2353968), (9072, 2288580), (9408, 2206845), (9720, 2136008), (10080, 2059722), (10584, 1961640), (10898, 1905120), (11340, 1830864), (11760, 1765476), (11907, 1743680), (12096, 1716435), (12960, 1602006), (13230, 1569312), (13608, 1525720), (14112, 1471230), (15120, 1373148), (15552, 1335005), (15680, 1324107), (15876, 1307760), (16347, 1270080), (17010, 1220576), (17640, 1176984), (18144, 1144290), (19440, 1068004), (19845, 1046208), (20160, 1029861), (21168, 980820), (21796, 952560), (22680, 915432), (23520, 882738), (23814, 871840), (25920, 801003), (26460, 784656), (27216, 762860), (27245, 762048), (28224, 735615), (30240, 686574), (31752, 653880), (32694, 635040), (34020, 610288), (35280, 588492), (36288, 572145), (38143, 544320), (38880, 534002), (39690, 523104), (42336, 490410), (43592, 476280), (45360, 457716), (47040, 441369), (47628, 435920), (49041, 423360), (52920, 392328), (54432, 381430), (54490, 381024), (59535, 348736), (60480, 343287), (63504, 326940), (65388, 317520), (68040, 305144), (70560, 294246), (76286, 272160), (77760, 267001), (79380, 261552), (81735, 254016), (84672, 245205), (87184, 238140), (90720, 228858), (95256, 217960), (98082, 211680), (105840, 196164), (108864, 190715), (108980, 190512), (114429, 181440), (119070, 174368), (127008, 163470), (130776, 158760), (136080, 152572), (141120, 147123)]