21765566880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{593}}^1$

素因数の和:1044

約数の個数: 288

約数和(自身を含む): 75658302720

約数和(自身を除く): 53892735840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 359, 360, 426, 480, 568, 593, 639, 710, 718, 720, 852, 1065, 1077, 1136, 1186, 1278, 1420, 1436, 1440, 1704, 1779, 1795, 2130, 2154, 2272, 2372, 2556, 2840, 2872, 2965, 3195, 3231, 3408, 3558, 3590, 4260, 4308, 4744, 5112, 5337, 5385, 5680, 5744, 5930, 6390, 6462, 6816, 7116, 7180, 8520, 8616, 8895, 9488, 10224, 10674, 10770, 11360, 11488, 11860, 12780, 12924, 14232, 14360, 16155, 17040, 17232, 17790, 18976, 20448, 21348, 21540, 23720, 25489, 25560, 25848, 26685, 28464, 28720, 32310, 34080, 34464, 35580, 42103, 42696, 43080, 47440, 50978, 51120, 51696, 53370, 56928, 57440, 64620, 71160, 76467, 84206, 85392, 86160, 94880, 101956, 102240, 103392, 106740, 126309, 127445, 129240, 142320, 152934, 168412, 170784, 172320, 203912, 210515, 212887, 213480, 229401, 252618, 254890, 258480, 284640, 305868, 336824, 378927, 382335, 407824, 421030, 425774, 426960, 458802, 505236, 509780, 516960, 611736, 631545, 638661, 673648, 757854, 764670, 815648, 842060, 851548, 853920, 917604, 1010472, 1019560, 1064435, 1147005, 1223472, 1263090, 1277322, 1347296, 1515708, 1529340, 1684120, 1703096, 1835208, 1894635, 1915983, 2020944, 2039120, 2128870, 2294010, 2446944, 2526180, 2554644, 3031416, 3058680, 3193305, 3368240, 3406192, 3670416, 3789270, 3831966, 4041888, 4078240, 4257740, 4588020, 5052360, 5109288, 6062832, 6117360, 6386610, 6736480, 6812384, 7340832, 7578540, 7663932, 8515480, 9176040, 9579915, 10104720, 10218576, 12125664, 12234720, 12773220, 15114977, 15157080, 15327864, 17030960, 18352080, 19159830, 20209440, 20437152, 25546440, 30229954, 30314160, 30655728, 34061920, 36704160, 38319660, 45344931, 51092880, 60459908, 60628320, 61311456, 75574885, 76639320, 90689862, 102185760, 120919816, 136034793, 151149770, 153278640, 181379724, 226724655, 241839632, 272069586, 302299540, 306557280, 362759448, 453449310, 483679264, 544139172, 604599080, 680173965, 725518896, 906898620, 1088278344, 1209198160, 1360347930, 1451037792, 1813797240, 2176556688, 2418396320, 2720695860, 3627594480, 4353113376, 5441391720, 7255188960, 10882783440, 21765566880]

約数ペア:

[(1, 21765566880), (2, 10882783440), (3, 7255188960), (4, 5441391720), (5, 4353113376), (6, 3627594480), (8, 2720695860), (9, 2418396320), (10, 2176556688), (12, 1813797240), (15, 1451037792), (16, 1360347930), (18, 1209198160), (20, 1088278344), (24, 906898620), (30, 725518896), (32, 680173965), (36, 604599080), (40, 544139172), (45, 483679264), (48, 453449310), (60, 362759448), (71, 306557280), (72, 302299540), (80, 272069586), (90, 241839632), (96, 226724655), (120, 181379724), (142, 153278640), (144, 151149770), (160, 136034793), (180, 120919816), (213, 102185760), (240, 90689862), (284, 76639320), (288, 75574885), (355, 61311456), (359, 60628320), (360, 60459908), (426, 51092880), (480, 45344931), (568, 38319660), (593, 36704160), (639, 34061920), (710, 30655728), (718, 30314160), (720, 30229954), (852, 25546440), (1065, 20437152), (1077, 20209440), (1136, 19159830), (1186, 18352080), (1278, 17030960), (1420, 15327864), (1436, 15157080), (1440, 15114977), (1704, 12773220), (1779, 12234720), (1795, 12125664), (2130, 10218576), (2154, 10104720), (2272, 9579915), (2372, 9176040), (2556, 8515480), (2840, 7663932), (2872, 7578540), (2965, 7340832), (3195, 6812384), (3231, 6736480), (3408, 6386610), (3558, 6117360), (3590, 6062832), (4260, 5109288), (4308, 5052360), (4744, 4588020), (5112, 4257740), (5337, 4078240), (5385, 4041888), (5680, 3831966), (5744, 3789270), (5930, 3670416), (6390, 3406192), (6462, 3368240), (6816, 3193305), (7116, 3058680), (7180, 3031416), (8520, 2554644), (8616, 2526180), (8895, 2446944), (9488, 2294010), (10224, 2128870), (10674, 2039120), (10770, 2020944), (11360, 1915983), (11488, 1894635), (11860, 1835208), (12780, 1703096), (12924, 1684120), (14232, 1529340), (14360, 1515708), (16155, 1347296), (17040, 1277322), (17232, 1263090), (17790, 1223472), (18976, 1147005), (20448, 1064435), (21348, 1019560), (21540, 1010472), (23720, 917604), (25489, 853920), (25560, 851548), (25848, 842060), (26685, 815648), (28464, 764670), (28720, 757854), (32310, 673648), (34080, 638661), (34464, 631545), (35580, 611736), (42103, 516960), (42696, 509780), (43080, 505236), (47440, 458802), (50978, 426960), (51120, 425774), (51696, 421030), (53370, 407824), (56928, 382335), (57440, 378927), (64620, 336824), (71160, 305868), (76467, 284640), (84206, 258480), (85392, 254890), (86160, 252618), (94880, 229401), (101956, 213480), (102240, 212887), (103392, 210515), (106740, 203912), (126309, 172320), (127445, 170784), (129240, 168412), (142320, 152934)]