20817008640

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 768

約数和(自身を含む): 80951270400

約数和(自身を除く): 60134261760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 43, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 86, 90, 96, 102, 103, 108, 120, 128, 129, 135, 136, 144, 153, 160, 170, 172, 180, 192, 204, 206, 215, 216, 240, 255, 256, 258, 270, 272, 288, 306, 309, 320, 340, 344, 360, 384, 387, 408, 412, 430, 432, 459, 480, 510, 512, 515, 516, 540, 544, 576, 612, 618, 640, 645, 680, 688, 720, 731, 765, 768, 774, 816, 824, 860, 864, 918, 927, 960, 1020, 1024, 1030, 1032, 1080, 1088, 1152, 1161, 1224, 1236, 1280, 1290, 1360, 1376, 1440, 1462, 1530, 1536, 1545, 1548, 1632, 1648, 1720, 1728, 1751, 1836, 1854, 1920, 1935, 2040, 2048, 2060, 2064, 2160, 2176, 2193, 2295, 2304, 2322, 2448, 2472, 2560, 2580, 2720, 2752, 2781, 2880, 2924, 3060, 3072, 3090, 3096, 3264, 3296, 3440, 3456, 3502, 3655, 3672, 3708, 3840, 3870, 4080, 4120, 4128, 4320, 4352, 4386, 4429, 4590, 4608, 4635, 4644, 4896, 4944, 5120, 5160, 5253, 5440, 5504, 5562, 5760, 5805, 5848, 6120, 6144, 6180, 6192, 6528, 6579, 6592, 6880, 6912, 7004, 7310, 7344, 7416, 7680, 7740, 8160, 8240, 8256, 8640, 8704, 8755, 8772, 8858, 9180, 9216, 9270, 9288, 9792, 9888, 10240, 10320, 10506, 10880, 10965, 11008, 11124, 11520, 11610, 11696, 12240, 12360, 12384, 13056, 13158, 13184, 13287, 13760, 13824, 13905, 14008, 14620, 14688, 14832, 15360, 15480, 15759, 16320, 16480, 16512, 17280, 17408, 17510, 17544, 17716, 18360, 18432, 18540, 18576, 19584, 19737, 19776, 20640, 21012, 21760, 21930, 22016, 22145, 22248, 23040, 23220, 23392, 24480, 24720, 24768, 26112, 26265, 26316, 26368, 26574, 27520, 27648, 27810, 28016, 29240, 29376, 29664, 30720, 30960, 31518, 32640, 32895, 32960, 33024, 34560, 34816, 35020, 35088, 35432, 36720, 37080, 37152, 39168, 39474, 39552, 39861, 41280, 42024, 43520, 43860, 44032, 44290, 44496, 46080, 46440, 46784, 47277, 48960, 49440, 49536, 52224, 52530, 52632, 52736, 53148, 55040, 55296, 55620, 56032, 58480, 58752, 59328, 61920, 63036, 65280, 65790, 65920, 66048, 66435, 69120, 70040, 70176, 70864, 73440, 74160, 74304, 75293, 78336, 78795, 78948, 79104, 79722, 82560, 84048, 87040, 87720, 88064, 88580, 88992, 92160, 92880, 93568, 94554, 97920, 98685, 98880, 99072, 104448, 105060, 105264, 105472, 106296, 110080, 111240, 112064, 116960, 117504, 118656, 119583, 123840, 126072, 130560, 131580, 131840, 132096, 132870, 138240, 140080, 140352, 141728, 146880, 148320, 148608, 150586, 156672, 157590, 157896, 158208, 159444, 165120, 168096, 174080, 175440, 177160, 177984, 185760, 187136, 189108, 195840, 197370, 197760, 198144, 199305, 210120, 210528, 210944, 212592, 220160, 222480, 224128, 225879, 233920, 235008, 236385, 237312, 239166, 247680, 252144, 261120, 263160, 263680, 264192, 265740, 276480, 280160, 280704, 283456, 293760, 296640, 297216, 301172, 313344, 315180, 315792, 316416, 318888, 330240, 336192, 350880, 354320, 355968, 371520, 374272, 376465, 378216, 391680, 394740, 395520, 396288, 398610, 420240, 421056, 425184, 440320, 444960, 448256, 451758, 467840, 470016, 472770, 474624, 478332, 495360, 504288, 522240, 526320, 527360, 531480, 560320, 561408, 566912, 587520, 593280, 594432, 597915, 602344, 630360, 631584, 632832, 637776, 660480, 672384, 677637, 701760, 708640, 711936, 743040, 748544, 752930, 756432, 783360, 789480, 791040, 792576, 797220, 840480, 842112, 850368, 889920, 896512, 903516, 935680, 940032, 945540, 949248, 956664, 990720, 1008576, 1052640, 1054720, 1062960, 1120640, 1122816, 1129395, 1133824, 1175040, 1186560, 1188864, 1195830, 1204688, 1260720, 1263168, 1275552, 1320960, 1344768, 1355274, 1403520, 1417280, 1423872, 1486080, 1497088, 1505860, 1512864, 1566720, 1578960, 1582080, 1594440, 1680960, 1684224, 1700736, 1779840, 1793024, 1807032, 1871360, 1891080, 1898496, 1913328, 1981440, 2017152, 2032911, 2105280, 2125920, 2241280, 2245632, 2258790, 2267648, 2350080, 2373120, 2377728, 2391660, 2409376, 2521440, 2526336, 2551104, 2689536, 2710548, 2807040, 2834560, 2847744, 2972160, 3011720, 3025728, 3157920, 3164160, 3188880, 3361920, 3368448, 3388185, 3401472, 3559680, 3586048, 3614064, 3742720, 3782160, 3826656, 3962880, 4034304, 4065822, 4210560, 4251840, 4482560, 4491264, 4517580, 4535296, 4700160, 4746240, 4783320, 4818752, 5042880, 5052672, 5102208, 5379072, 5421096, 5614080, 5669120, 5695488, 5944320, 6023440, 6051456, 6315840, 6377760, 6723840, 6736896, 6776370, 6802944, 7119360, 7228128, 7485440, 7564320, 7653312, 8068608, 8131644, 8421120, 8503680, 8965120, 9035160, 9070592, 9492480, 9566640, 9637504, 10085760, 10105344, 10164555, 10204416, 10758144, 10842192, 11228160, 11338240, 11888640, 12046880, 12102912, 12631680, 12755520, 13447680, 13473792, 13552740, 13605888, 14238720, 14456256, 15128640, 15306624, 16137216, 16263288, 16842240, 17007360, 17930240, 18070320, 19133280, 19275008, 20171520, 20210688, 20329110, 20408832, 21684384, 22456320, 22676480, 24093760, 24205824, 25263360, 25511040, 26895360, 27105480, 27211776, 28477440, 28912512, 30257280, 30613248, 32274432, 32526576, 33684480, 34014720, 36140640, 38266560, 38550016, 40343040, 40421376, 40658220, 40817664, 43368768, 45352960, 48187520, 48411648, 50526720, 51022080, 53790720, 54210960, 57825024, 60514560, 61226496, 65053152, 67368960, 68029440, 72281280, 76533120, 77100032, 80686080, 81316440, 81635328, 86737536, 96375040, 96823296, 101053440, 102044160, 108421920, 115650048, 121029120, 122452992, 130106304, 136058880, 144562560, 153066240, 154200064, 161372160, 162632880, 173475072, 192750080, 202106880, 204088320, 216843840, 231300096, 242058240, 244905984, 260212608, 289125120, 306132480, 325265760, 346950144, 385500160, 408176640, 433687680, 462600192, 484116480, 520425216, 578250240, 612264960, 650531520, 693900288, 771000320, 867375360, 1040850432, 1156500480, 1224529920, 1301063040, 1387800576, 1734750720, 2081700864, 2313000960, 2602126080, 3469501440, 4163401728, 5204252160, 6939002880, 10408504320, 20817008640]

約数ペア:

[(1, 20817008640), (2, 10408504320), (3, 6939002880), (4, 5204252160), (5, 4163401728), (6, 3469501440), (8, 2602126080), (9, 2313000960), (10, 2081700864), (12, 1734750720), (15, 1387800576), (16, 1301063040), (17, 1224529920), (18, 1156500480), (20, 1040850432), (24, 867375360), (27, 771000320), (30, 693900288), (32, 650531520), (34, 612264960), (36, 578250240), (40, 520425216), (43, 484116480), (45, 462600192), (48, 433687680), (51, 408176640), (54, 385500160), (60, 346950144), (64, 325265760), (68, 306132480), (72, 289125120), (80, 260212608), (85, 244905984), (86, 242058240), (90, 231300096), (96, 216843840), (102, 204088320), (103, 202106880), (108, 192750080), (120, 173475072), (128, 162632880), (129, 161372160), (135, 154200064), (136, 153066240), (144, 144562560), (153, 136058880), (160, 130106304), (170, 122452992), (172, 121029120), (180, 115650048), (192, 108421920), (204, 102044160), (206, 101053440), (215, 96823296), (216, 96375040), (240, 86737536), (255, 81635328), (256, 81316440), (258, 80686080), (270, 77100032), (272, 76533120), (288, 72281280), (306, 68029440), (309, 67368960), (320, 65053152), (340, 61226496), (344, 60514560), (360, 57825024), (384, 54210960), (387, 53790720), (408, 51022080), (412, 50526720), (430, 48411648), (432, 48187520), (459, 45352960), (480, 43368768), (510, 40817664), (512, 40658220), (515, 40421376), (516, 40343040), (540, 38550016), (544, 38266560), (576, 36140640), (612, 34014720), (618, 33684480), (640, 32526576), (645, 32274432), (680, 30613248), (688, 30257280), (720, 28912512), (731, 28477440), (765, 27211776), (768, 27105480), (774, 26895360), (816, 25511040), (824, 25263360), (860, 24205824), (864, 24093760), (918, 22676480), (927, 22456320), (960, 21684384), (1020, 20408832), (1024, 20329110), (1030, 20210688), (1032, 20171520), (1080, 19275008), (1088, 19133280), (1152, 18070320), (1161, 17930240), (1224, 17007360), (1236, 16842240), (1280, 16263288), (1290, 16137216), (1360, 15306624), (1376, 15128640), (1440, 14456256), (1462, 14238720), (1530, 13605888), (1536, 13552740), (1545, 13473792), (1548, 13447680), (1632, 12755520), (1648, 12631680), (1720, 12102912), (1728, 12046880), (1751, 11888640), (1836, 11338240), (1854, 11228160), (1920, 10842192), (1935, 10758144), (2040, 10204416), (2048, 10164555), (2060, 10105344), (2064, 10085760), (2160, 9637504), (2176, 9566640), (2193, 9492480), (2295, 9070592), (2304, 9035160), (2322, 8965120), (2448, 8503680), (2472, 8421120), (2560, 8131644), (2580, 8068608), (2720, 7653312), (2752, 7564320), (2781, 7485440), (2880, 7228128), (2924, 7119360), (3060, 6802944), (3072, 6776370), (3090, 6736896), (3096, 6723840), (3264, 6377760), (3296, 6315840), (3440, 6051456), (3456, 6023440), (3502, 5944320), (3655, 5695488), (3672, 5669120), (3708, 5614080), (3840, 5421096), (3870, 5379072), (4080, 5102208), (4120, 5052672), (4128, 5042880), (4320, 4818752), (4352, 4783320), (4386, 4746240), (4429, 4700160), (4590, 4535296), (4608, 4517580), (4635, 4491264), (4644, 4482560), (4896, 4251840), (4944, 4210560), (5120, 4065822), (5160, 4034304), (5253, 3962880), (5440, 3826656), (5504, 3782160), (5562, 3742720), (5760, 3614064), (5805, 3586048), (5848, 3559680), (6120, 3401472), (6144, 3388185), (6180, 3368448), (6192, 3361920), (6528, 3188880), (6579, 3164160), (6592, 3157920), (6880, 3025728), (6912, 3011720), (7004, 2972160), (7310, 2847744), (7344, 2834560), (7416, 2807040), (7680, 2710548), (7740, 2689536), (8160, 2551104), (8240, 2526336), (8256, 2521440), (8640, 2409376), (8704, 2391660), (8755, 2377728), (8772, 2373120), (8858, 2350080), (9180, 2267648), (9216, 2258790), (9270, 2245632), (9288, 2241280), (9792, 2125920), (9888, 2105280), (10240, 2032911), (10320, 2017152), (10506, 1981440), (10880, 1913328), (10965, 1898496), (11008, 1891080), (11124, 1871360), (11520, 1807032), (11610, 1793024), (11696, 1779840), (12240, 1700736), (12360, 1684224), (12384, 1680960), (13056, 1594440), (13158, 1582080), (13184, 1578960), (13287, 1566720), (13760, 1512864), (13824, 1505860), (13905, 1497088), (14008, 1486080), (14620, 1423872), (14688, 1417280), (14832, 1403520), (15360, 1355274), (15480, 1344768), (15759, 1320960), (16320, 1275552), (16480, 1263168), (16512, 1260720), (17280, 1204688), (17408, 1195830), (17510, 1188864), (17544, 1186560), (17716, 1175040), (18360, 1133824), (18432, 1129395), (18540, 1122816), (18576, 1120640), (19584, 1062960), (19737, 1054720), (19776, 1052640), (20640, 1008576), (21012, 990720), (21760, 956664), (21930, 949248), (22016, 945540), (22145, 940032), (22248, 935680), (23040, 903516), (23220, 896512), (23392, 889920), (24480, 850368), (24720, 842112), (24768, 840480), (26112, 797220), (26265, 792576), (26316, 791040), (26368, 789480), (26574, 783360), (27520, 756432), (27648, 752930), (27810, 748544), (28016, 743040), (29240, 711936), (29376, 708640), (29664, 701760), (30720, 677637), (30960, 672384), (31518, 660480), (32640, 637776), (32895, 632832), (32960, 631584), (33024, 630360), (34560, 602344), (34816, 597915), (35020, 594432), (35088, 593280), (35432, 587520), (36720, 566912), (37080, 561408), (37152, 560320), (39168, 531480), (39474, 527360), (39552, 526320), (39861, 522240), (41280, 504288), (42024, 495360), (43520, 478332), (43860, 474624), (44032, 472770), (44290, 470016), (44496, 467840), (46080, 451758), (46440, 448256), (46784, 444960), (47277, 440320), (48960, 425184), (49440, 421056), (49536, 420240), (52224, 398610), (52530, 396288), (52632, 395520), (52736, 394740), (53148, 391680), (55040, 378216), (55296, 376465), (55620, 374272), (56032, 371520), (58480, 355968), (58752, 354320), (59328, 350880), (61920, 336192), (63036, 330240), (65280, 318888), (65790, 316416), (65920, 315792), (66048, 315180), (66435, 313344), (69120, 301172), (70040, 297216), (70176, 296640), (70864, 293760), (73440, 283456), (74160, 280704), (74304, 280160), (75293, 276480), (78336, 265740), (78795, 264192), (78948, 263680), (79104, 263160), (79722, 261120), (82560, 252144), (84048, 247680), (87040, 239166), (87720, 237312), (88064, 236385), (88580, 235008), (88992, 233920), (92160, 225879), (92880, 224128), (93568, 222480), (94554, 220160), (97920, 212592), (98685, 210944), (98880, 210528), (99072, 210120), (104448, 199305), (105060, 198144), (105264, 197760), (105472, 197370), (106296, 195840), (110080, 189108), (111240, 187136), (112064, 185760), (116960, 177984), (117504, 177160), (118656, 175440), (119583, 174080), (123840, 168096), (126072, 165120), (130560, 159444), (131580, 158208), (131840, 157896), (132096, 157590), (132870, 156672), (138240, 150586), (140080, 148608), (140352, 148320), (141728, 146880)]