2171967840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5011}}^1$

素因数の和:5082

約数の個数: 288

約数和(自身を含む): 8669396736

約数和(自身を除く): 6497428896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 96, 105, 112, 120, 126, 129, 140, 144, 160, 168, 172, 180, 210, 215, 224, 240, 252, 258, 280, 288, 301, 315, 336, 344, 360, 387, 420, 430, 480, 504, 516, 560, 602, 630, 645, 672, 688, 720, 774, 840, 860, 903, 1008, 1032, 1120, 1204, 1260, 1290, 1376, 1440, 1505, 1548, 1680, 1720, 1806, 1935, 2016, 2064, 2408, 2520, 2580, 2709, 3010, 3096, 3360, 3440, 3612, 3870, 4128, 4515, 4816, 5011, 5040, 5160, 5418, 6020, 6192, 6880, 7224, 7740, 9030, 9632, 10022, 10080, 10320, 10836, 12040, 12384, 13545, 14448, 15033, 15480, 18060, 20044, 20640, 21672, 24080, 25055, 27090, 28896, 30066, 30960, 35077, 36120, 40088, 43344, 45099, 48160, 50110, 54180, 60132, 61920, 70154, 72240, 75165, 80176, 86688, 90198, 100220, 105231, 108360, 120264, 140308, 144480, 150330, 160352, 175385, 180396, 200440, 210462, 215473, 216720, 225495, 240528, 280616, 300660, 315693, 350770, 360792, 400880, 420924, 430946, 433440, 450990, 481056, 526155, 561232, 601320, 631386, 646419, 701540, 721584, 801760, 841848, 861892, 901980, 1052310, 1077365, 1122464, 1202640, 1262772, 1292838, 1403080, 1443168, 1508311, 1578465, 1683696, 1723784, 1803960, 1939257, 2104620, 2154730, 2405280, 2525544, 2585676, 2806160, 3016622, 3156930, 3232095, 3367392, 3447568, 3607920, 3878514, 4209240, 4309460, 4524933, 5051088, 5171352, 5612320, 6033244, 6313860, 6464190, 6895136, 7215840, 7541555, 7757028, 8418480, 8618920, 9049866, 9696285, 10102176, 10342704, 12066488, 12627720, 12928380, 13574799, 15083110, 15514056, 16836960, 17237840, 18099732, 19392570, 20685408, 22624665, 24132976, 25255440, 25856760, 27149598, 30166220, 31028112, 34475680, 36199464, 38785140, 45249330, 48265952, 50510880, 51713520, 54299196, 60332440, 62056224, 67873995, 72398928, 77570280, 90498660, 103427040, 108598392, 120664880, 135747990, 144797856, 155140560, 180997320, 217196784, 241329760, 271495980, 310281120, 361994640, 434393568, 542991960, 723989280, 1085983920, 2171967840]

約数ペア:

[(1, 2171967840), (2, 1085983920), (3, 723989280), (4, 542991960), (5, 434393568), (6, 361994640), (7, 310281120), (8, 271495980), (9, 241329760), (10, 217196784), (12, 180997320), (14, 155140560), (15, 144797856), (16, 135747990), (18, 120664880), (20, 108598392), (21, 103427040), (24, 90498660), (28, 77570280), (30, 72398928), (32, 67873995), (35, 62056224), (36, 60332440), (40, 54299196), (42, 51713520), (43, 50510880), (45, 48265952), (48, 45249330), (56, 38785140), (60, 36199464), (63, 34475680), (70, 31028112), (72, 30166220), (80, 27149598), (84, 25856760), (86, 25255440), (90, 24132976), (96, 22624665), (105, 20685408), (112, 19392570), (120, 18099732), (126, 17237840), (129, 16836960), (140, 15514056), (144, 15083110), (160, 13574799), (168, 12928380), (172, 12627720), (180, 12066488), (210, 10342704), (215, 10102176), (224, 9696285), (240, 9049866), (252, 8618920), (258, 8418480), (280, 7757028), (288, 7541555), (301, 7215840), (315, 6895136), (336, 6464190), (344, 6313860), (360, 6033244), (387, 5612320), (420, 5171352), (430, 5051088), (480, 4524933), (504, 4309460), (516, 4209240), (560, 3878514), (602, 3607920), (630, 3447568), (645, 3367392), (672, 3232095), (688, 3156930), (720, 3016622), (774, 2806160), (840, 2585676), (860, 2525544), (903, 2405280), (1008, 2154730), (1032, 2104620), (1120, 1939257), (1204, 1803960), (1260, 1723784), (1290, 1683696), (1376, 1578465), (1440, 1508311), (1505, 1443168), (1548, 1403080), (1680, 1292838), (1720, 1262772), (1806, 1202640), (1935, 1122464), (2016, 1077365), (2064, 1052310), (2408, 901980), (2520, 861892), (2580, 841848), (2709, 801760), (3010, 721584), (3096, 701540), (3360, 646419), (3440, 631386), (3612, 601320), (3870, 561232), (4128, 526155), (4515, 481056), (4816, 450990), (5011, 433440), (5040, 430946), (5160, 420924), (5418, 400880), (6020, 360792), (6192, 350770), (6880, 315693), (7224, 300660), (7740, 280616), (9030, 240528), (9632, 225495), (10022, 216720), (10080, 215473), (10320, 210462), (10836, 200440), (12040, 180396), (12384, 175385), (13545, 160352), (14448, 150330), (15033, 144480), (15480, 140308), (18060, 120264), (20044, 108360), (20640, 105231), (21672, 100220), (24080, 90198), (25055, 86688), (27090, 80176), (28896, 75165), (30066, 72240), (30960, 70154), (35077, 61920), (36120, 60132), (40088, 54180), (43344, 50110), (45099, 48160)]