20972586960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5881}}^1$

素因数の和:6043

約数の個数: 320

約数和(自身を含む): 78421647360

約数和(自身を除く): 57449060400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 127, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 254, 260, 270, 312, 351, 360, 381, 390, 432, 468, 508, 520, 540, 585, 624, 635, 702, 720, 762, 780, 936, 1016, 1040, 1080, 1143, 1170, 1270, 1404, 1524, 1560, 1651, 1755, 1872, 1905, 2032, 2160, 2286, 2340, 2540, 2808, 3048, 3120, 3302, 3429, 3510, 3810, 4572, 4680, 4953, 5080, 5616, 5715, 5881, 6096, 6604, 6858, 7020, 7620, 8255, 9144, 9360, 9906, 10160, 11430, 11762, 13208, 13716, 14040, 14859, 15240, 16510, 17145, 17643, 18288, 19812, 22860, 23524, 24765, 26416, 27432, 28080, 29405, 29718, 30480, 33020, 34290, 35286, 39624, 44577, 45720, 47048, 49530, 52929, 54864, 58810, 59436, 66040, 68580, 70572, 74295, 76453, 79248, 88215, 89154, 91440, 94096, 99060, 105858, 117620, 118872, 132080, 137160, 141144, 148590, 152906, 158787, 176430, 178308, 198120, 211716, 222885, 229359, 235240, 237744, 264645, 274320, 282288, 297180, 305812, 317574, 352860, 356616, 382265, 396240, 423432, 445770, 458718, 470480, 529290, 594360, 611624, 635148, 688077, 705720, 713232, 746887, 764530, 793935, 846864, 891540, 917436, 1058580, 1146795, 1188720, 1223248, 1270296, 1376154, 1411440, 1493774, 1529060, 1587870, 1783080, 1834872, 2064231, 2117160, 2240661, 2293590, 2540592, 2752308, 2987548, 3058120, 3175740, 3440385, 3566160, 3669744, 3734435, 4128462, 4234320, 4481322, 4587180, 5504616, 5975096, 6116240, 6351480, 6721983, 6880770, 7468870, 8256924, 8962644, 9174360, 9709531, 10321155, 11009232, 11203305, 11950192, 12702960, 13443966, 13761540, 14937740, 16513848, 17925288, 18348720, 19419062, 20165949, 20642310, 22406610, 26887932, 27523080, 29128593, 29875480, 33027696, 33609915, 35850576, 38838124, 40331898, 41284620, 44813220, 48547655, 53775864, 55046160, 58257186, 59750960, 67219830, 77676248, 80663796, 82569240, 87385779, 89626440, 97095310, 100829745, 107551728, 116514372, 134439660, 145642965, 155352496, 161327592, 165138480, 174771558, 179252880, 194190620, 201659490, 233028744, 262157337, 268879320, 291285930, 322655184, 349543116, 388381240, 403318980, 436928895, 466057488, 524314674, 537758640, 582571860, 699086232, 776762480, 806637960, 873857790, 1048629348, 1165143720, 1310786685, 1398172464, 1613275920, 1747715580, 2097258696, 2330287440, 2621573370, 3495431160, 4194517392, 5243146740, 6990862320, 10486293480, 20972586960]

約数ペア:

[(1, 20972586960), (2, 10486293480), (3, 6990862320), (4, 5243146740), (5, 4194517392), (6, 3495431160), (8, 2621573370), (9, 2330287440), (10, 2097258696), (12, 1747715580), (13, 1613275920), (15, 1398172464), (16, 1310786685), (18, 1165143720), (20, 1048629348), (24, 873857790), (26, 806637960), (27, 776762480), (30, 699086232), (36, 582571860), (39, 537758640), (40, 524314674), (45, 466057488), (48, 436928895), (52, 403318980), (54, 388381240), (60, 349543116), (65, 322655184), (72, 291285930), (78, 268879320), (80, 262157337), (90, 233028744), (104, 201659490), (108, 194190620), (117, 179252880), (120, 174771558), (127, 165138480), (130, 161327592), (135, 155352496), (144, 145642965), (156, 134439660), (180, 116514372), (195, 107551728), (208, 100829745), (216, 97095310), (234, 89626440), (240, 87385779), (254, 82569240), (260, 80663796), (270, 77676248), (312, 67219830), (351, 59750960), (360, 58257186), (381, 55046160), (390, 53775864), (432, 48547655), (468, 44813220), (508, 41284620), (520, 40331898), (540, 38838124), (585, 35850576), (624, 33609915), (635, 33027696), (702, 29875480), (720, 29128593), (762, 27523080), (780, 26887932), (936, 22406610), (1016, 20642310), (1040, 20165949), (1080, 19419062), (1143, 18348720), (1170, 17925288), (1270, 16513848), (1404, 14937740), (1524, 13761540), (1560, 13443966), (1651, 12702960), (1755, 11950192), (1872, 11203305), (1905, 11009232), (2032, 10321155), (2160, 9709531), (2286, 9174360), (2340, 8962644), (2540, 8256924), (2808, 7468870), (3048, 6880770), (3120, 6721983), (3302, 6351480), (3429, 6116240), (3510, 5975096), (3810, 5504616), (4572, 4587180), (4680, 4481322), (4953, 4234320), (5080, 4128462), (5616, 3734435), (5715, 3669744), (5881, 3566160), (6096, 3440385), (6604, 3175740), (6858, 3058120), (7020, 2987548), (7620, 2752308), (8255, 2540592), (9144, 2293590), (9360, 2240661), (9906, 2117160), (10160, 2064231), (11430, 1834872), (11762, 1783080), (13208, 1587870), (13716, 1529060), (14040, 1493774), (14859, 1411440), (15240, 1376154), (16510, 1270296), (17145, 1223248), (17643, 1188720), (18288, 1146795), (19812, 1058580), (22860, 917436), (23524, 891540), (24765, 846864), (26416, 793935), (27432, 764530), (28080, 746887), (29405, 713232), (29718, 705720), (30480, 688077), (33020, 635148), (34290, 611624), (35286, 594360), (39624, 529290), (44577, 470480), (45720, 458718), (47048, 445770), (49530, 423432), (52929, 396240), (54864, 382265), (58810, 356616), (59436, 352860), (66040, 317574), (68580, 305812), (70572, 297180), (74295, 282288), (76453, 274320), (79248, 264645), (88215, 237744), (89154, 235240), (91440, 229359), (94096, 222885), (99060, 211716), (105858, 198120), (117620, 178308), (118872, 176430), (132080, 158787), (137160, 152906), (141144, 148590)]