20491716960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11057}}^1$

素因数の和:11108

約数の個数: 480

約数和(自身を含む): 84969495072

約数和(自身を除く): 64477778112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 81, 88, 90, 96, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 160, 162, 165, 176, 180, 195, 198, 208, 216, 220, 234, 240, 260, 264, 270, 286, 288, 297, 312, 324, 330, 351, 352, 360, 390, 396, 405, 416, 429, 432, 440, 468, 480, 495, 520, 528, 540, 572, 585, 594, 624, 648, 660, 702, 715, 720, 780, 792, 810, 858, 864, 880, 891, 936, 990, 1040, 1053, 1056, 1080, 1144, 1170, 1188, 1248, 1287, 1296, 1320, 1404, 1430, 1440, 1485, 1560, 1584, 1620, 1716, 1755, 1760, 1782, 1872, 1980, 2080, 2106, 2145, 2160, 2288, 2340, 2376, 2574, 2592, 2640, 2808, 2860, 2970, 3120, 3168, 3240, 3432, 3510, 3564, 3744, 3861, 3960, 4212, 4290, 4320, 4455, 4576, 4680, 4752, 5148, 5265, 5280, 5616, 5720, 5940, 6240, 6435, 6480, 6864, 7020, 7128, 7722, 7920, 8424, 8580, 8910, 9360, 9504, 10296, 10530, 11057, 11232, 11440, 11583, 11880, 12870, 12960, 13728, 14040, 14256, 15444, 15840, 16848, 17160, 17820, 18720, 19305, 20592, 21060, 22114, 22880, 23166, 23760, 25740, 28080, 28512, 30888, 33171, 33696, 34320, 35640, 38610, 41184, 42120, 44228, 46332, 47520, 51480, 55285, 56160, 57915, 61776, 66342, 68640, 71280, 77220, 84240, 88456, 92664, 99513, 102960, 110570, 115830, 121627, 123552, 132684, 142560, 143741, 154440, 165855, 168480, 176912, 185328, 199026, 205920, 221140, 231660, 243254, 265368, 287482, 298539, 308880, 331710, 353824, 364881, 370656, 398052, 431223, 442280, 463320, 486508, 497565, 530736, 574964, 597078, 608135, 617760, 663420, 718705, 729762, 796104, 862446, 884560, 895617, 926640, 973016, 995130, 1061472, 1094643, 1149928, 1194156, 1216270, 1293669, 1326840, 1437410, 1459524, 1492695, 1581151, 1592208, 1724892, 1769120, 1791234, 1824405, 1853280, 1946032, 1990260, 2156115, 2189286, 2299856, 2388312, 2432540, 2587338, 2653680, 2874820, 2919048, 2985390, 3162302, 3184416, 3283929, 3449784, 3582468, 3648810, 3881007, 3892064, 3980520, 4312230, 4378572, 4478085, 4599712, 4743453, 4776624, 4865080, 5174676, 5307360, 5473215, 5749640, 5838096, 5970780, 6324604, 6468345, 6567858, 6899568, 7164936, 7297620, 7762014, 7905755, 7961040, 8624460, 8757144, 8956170, 9486906, 9553248, 9730160, 9851787, 10349352, 10946430, 11499280, 11643021, 11676192, 11941560, 12649208, 12936690, 13135716, 13799136, 14230359, 14329872, 14595240, 15524028, 15811510, 15922080, 16419645, 17248920, 17514288, 17912340, 18973812, 19405035, 19460320, 19703574, 20698704, 21892860, 22998560, 23286042, 23717265, 23883120, 25298416, 25873380, 26271432, 28460718, 28659744, 29190480, 31048056, 31623020, 32839290, 34497840, 35028576, 35824680, 37947624, 38810070, 39407148, 41397408, 42691077, 43785720, 46572084, 47434530, 47766240, 49258935, 50596832, 51746760, 52542864, 56921436, 58215105, 58380960, 62096112, 63246040, 65678580, 68995680, 71151795, 71649360, 75895248, 77620140, 78814296, 85382154, 87571440, 93144168, 94869060, 98517870, 103493520, 105085728, 113842872, 116430210, 124192224, 126492080, 128073231, 131357160, 142303590, 143298720, 151790496, 155240280, 157628592, 170764308, 175142880, 186288336, 189738120, 197035740, 206987040, 213455385, 227685744, 232860420, 252984160, 256146462, 262714320, 284607180, 310480560, 315257184, 341528616, 372576672, 379476240, 394071480, 426910770, 455371488, 465720840, 512292924, 525428640, 569214360, 620961120, 640366155, 683057232, 758952480, 788142960, 853821540, 931441680, 1024585848, 1138428720, 1280732310, 1366114464, 1576285920, 1707643080, 1862883360, 2049171696, 2276857440, 2561464620, 3415286160, 4098343392, 5122929240, 6830572320, 10245858480, 20491716960]

約数ペア:

[(1, 20491716960), (2, 10245858480), (3, 6830572320), (4, 5122929240), (5, 4098343392), (6, 3415286160), (8, 2561464620), (9, 2276857440), (10, 2049171696), (11, 1862883360), (12, 1707643080), (13, 1576285920), (15, 1366114464), (16, 1280732310), (18, 1138428720), (20, 1024585848), (22, 931441680), (24, 853821540), (26, 788142960), (27, 758952480), (30, 683057232), (32, 640366155), (33, 620961120), (36, 569214360), (39, 525428640), (40, 512292924), (44, 465720840), (45, 455371488), (48, 426910770), (52, 394071480), (54, 379476240), (55, 372576672), (60, 341528616), (65, 315257184), (66, 310480560), (72, 284607180), (78, 262714320), (80, 256146462), (81, 252984160), (88, 232860420), (90, 227685744), (96, 213455385), (99, 206987040), (104, 197035740), (108, 189738120), (110, 186288336), (117, 175142880), (120, 170764308), (130, 157628592), (132, 155240280), (135, 151790496), (143, 143298720), (144, 142303590), (156, 131357160), (160, 128073231), (162, 126492080), (165, 124192224), (176, 116430210), (180, 113842872), (195, 105085728), (198, 103493520), (208, 98517870), (216, 94869060), (220, 93144168), (234, 87571440), (240, 85382154), (260, 78814296), (264, 77620140), (270, 75895248), (286, 71649360), (288, 71151795), (297, 68995680), (312, 65678580), (324, 63246040), (330, 62096112), (351, 58380960), (352, 58215105), (360, 56921436), (390, 52542864), (396, 51746760), (405, 50596832), (416, 49258935), (429, 47766240), (432, 47434530), (440, 46572084), (468, 43785720), (480, 42691077), (495, 41397408), (520, 39407148), (528, 38810070), (540, 37947624), (572, 35824680), (585, 35028576), (594, 34497840), (624, 32839290), (648, 31623020), (660, 31048056), (702, 29190480), (715, 28659744), (720, 28460718), (780, 26271432), (792, 25873380), (810, 25298416), (858, 23883120), (864, 23717265), (880, 23286042), (891, 22998560), (936, 21892860), (990, 20698704), (1040, 19703574), (1053, 19460320), (1056, 19405035), (1080, 18973812), (1144, 17912340), (1170, 17514288), (1188, 17248920), (1248, 16419645), (1287, 15922080), (1296, 15811510), (1320, 15524028), (1404, 14595240), (1430, 14329872), (1440, 14230359), (1485, 13799136), (1560, 13135716), (1584, 12936690), (1620, 12649208), (1716, 11941560), (1755, 11676192), (1760, 11643021), (1782, 11499280), (1872, 10946430), (1980, 10349352), (2080, 9851787), (2106, 9730160), (2145, 9553248), (2160, 9486906), (2288, 8956170), (2340, 8757144), (2376, 8624460), (2574, 7961040), (2592, 7905755), (2640, 7762014), (2808, 7297620), (2860, 7164936), (2970, 6899568), (3120, 6567858), (3168, 6468345), (3240, 6324604), (3432, 5970780), (3510, 5838096), (3564, 5749640), (3744, 5473215), (3861, 5307360), (3960, 5174676), (4212, 4865080), (4290, 4776624), (4320, 4743453), (4455, 4599712), (4576, 4478085), (4680, 4378572), (4752, 4312230), (5148, 3980520), (5265, 3892064), (5280, 3881007), (5616, 3648810), (5720, 3582468), (5940, 3449784), (6240, 3283929), (6435, 3184416), (6480, 3162302), (6864, 2985390), (7020, 2919048), (7128, 2874820), (7722, 2653680), (7920, 2587338), (8424, 2432540), (8580, 2388312), (8910, 2299856), (9360, 2189286), (9504, 2156115), (10296, 1990260), (10530, 1946032), (11057, 1853280), (11232, 1824405), (11440, 1791234), (11583, 1769120), (11880, 1724892), (12870, 1592208), (12960, 1581151), (13728, 1492695), (14040, 1459524), (14256, 1437410), (15444, 1326840), (15840, 1293669), (16848, 1216270), (17160, 1194156), (17820, 1149928), (18720, 1094643), (19305, 1061472), (20592, 995130), (21060, 973016), (22114, 926640), (22880, 895617), (23166, 884560), (23760, 862446), (25740, 796104), (28080, 729762), (28512, 718705), (30888, 663420), (33171, 617760), (33696, 608135), (34320, 597078), (35640, 574964), (38610, 530736), (41184, 497565), (42120, 486508), (44228, 463320), (46332, 442280), (47520, 431223), (51480, 398052), (55285, 370656), (56160, 364881), (57915, 353824), (61776, 331710), (66342, 308880), (68640, 298539), (71280, 287482), (77220, 265368), (84240, 243254), (88456, 231660), (92664, 221140), (99513, 205920), (102960, 199026), (110570, 185328), (115830, 176912), (121627, 168480), (123552, 165855), (132684, 154440), (142560, 143741)]