20770031520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2093

約数の個数: 576

約数和(自身を含む): 87217917696

約数和(自身を除く): 66447886176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 61, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 122, 126, 136, 140, 144, 153, 160, 168, 170, 180, 183, 204, 210, 224, 238, 240, 244, 252, 255, 272, 280, 288, 305, 306, 315, 336, 340, 357, 360, 366, 408, 420, 427, 476, 480, 488, 504, 510, 544, 549, 560, 595, 610, 612, 630, 672, 680, 714, 720, 732, 765, 816, 840, 854, 915, 952, 976, 1008, 1020, 1037, 1071, 1098, 1120, 1190, 1220, 1224, 1260, 1281, 1360, 1428, 1440, 1464, 1530, 1632, 1680, 1708, 1785, 1830, 1904, 1952, 1987, 2016, 2040, 2074, 2135, 2142, 2196, 2380, 2440, 2448, 2520, 2562, 2720, 2745, 2856, 2928, 3060, 3111, 3360, 3416, 3570, 3660, 3808, 3843, 3974, 4080, 4148, 4270, 4284, 4392, 4760, 4880, 4896, 5040, 5124, 5185, 5355, 5490, 5712, 5856, 5961, 6120, 6222, 6405, 6832, 7140, 7259, 7320, 7686, 7948, 8160, 8296, 8540, 8568, 8784, 9333, 9520, 9760, 9935, 10080, 10248, 10370, 10710, 10980, 11424, 11922, 12240, 12444, 12810, 13664, 13909, 14280, 14518, 14640, 15372, 15555, 15896, 16592, 17080, 17136, 17568, 17883, 18666, 19040, 19215, 19870, 20496, 20740, 21420, 21777, 21960, 23844, 24480, 24888, 25620, 27818, 28560, 29036, 29280, 29805, 30744, 31110, 31792, 33184, 33779, 34160, 34272, 35766, 36295, 37332, 38430, 39740, 40992, 41480, 41727, 42840, 43554, 43920, 46665, 47688, 49776, 51240, 55636, 57120, 58072, 59610, 61488, 62220, 63584, 65331, 67558, 68320, 69545, 71532, 72590, 74664, 76860, 79480, 82960, 83454, 85680, 87108, 87840, 89415, 93330, 95376, 99552, 101337, 102480, 108885, 111272, 116144, 119220, 121207, 122976, 124440, 125181, 130662, 135116, 139090, 143064, 145180, 149328, 153720, 158960, 165920, 166908, 168895, 171360, 174216, 178830, 186660, 190752, 202674, 204960, 208635, 217770, 222544, 232288, 236453, 238440, 242414, 248880, 250362, 261324, 270232, 278180, 286128, 290360, 298656, 304011, 307440, 317920, 326655, 333816, 337790, 348432, 357660, 363621, 373320, 405348, 417270, 435540, 445088, 472906, 476880, 484828, 497760, 500724, 506685, 522648, 540464, 556360, 572256, 580720, 606035, 608022, 614880, 625905, 653310, 667632, 675580, 696864, 709359, 715320, 727242, 746640, 810696, 834540, 848449, 871080, 945812, 953760, 969656, 1001448, 1013370, 1045296, 1080928, 1090863, 1112720, 1161440, 1182265, 1212070, 1216044, 1251810, 1306620, 1335264, 1351160, 1418718, 1430640, 1454484, 1493280, 1520055, 1621392, 1669080, 1696898, 1742160, 1818105, 1891624, 1939312, 2002896, 2026740, 2060519, 2090592, 2128077, 2181726, 2225440, 2364530, 2424140, 2432088, 2503620, 2545347, 2613240, 2702320, 2837436, 2861280, 2908968, 3040110, 3242784, 3338160, 3393796, 3484320, 3546795, 3636210, 3783248, 3878624, 4005792, 4053480, 4121038, 4242245, 4256154, 4363452, 4729060, 4848280, 4864176, 5007240, 5090694, 5226480, 5404640, 5454315, 5674872, 5817936, 6080220, 6181557, 6676320, 6787592, 7093590, 7272420, 7566496, 7636041, 8106960, 8242076, 8484490, 8512308, 8726904, 9458120, 9696560, 9728352, 10014480, 10181388, 10302595, 10452960, 10640385, 10908630, 11349744, 11635872, 12160440, 12363114, 12726735, 13575184, 14187180, 14423633, 14544840, 15272082, 16213920, 16484152, 16968980, 17024616, 17453808, 18544671, 18916240, 19393120, 20028960, 20362776, 20605190, 21280770, 21817260, 22699488, 24320880, 24726228, 25453470, 27150368, 28374360, 28847266, 29089680, 30544164, 30907785, 32968304, 33937960, 34049232, 34907616, 37089342, 37832480, 38180205, 40725552, 41210380, 42561540, 43270899, 43634520, 48641760, 49452456, 50906940, 56748720, 57694532, 58179360, 61088328, 61815570, 65936608, 67875920, 68098464, 72118165, 74178684, 76360410, 81451104, 82420760, 85123080, 86541798, 87269040, 92723355, 98904912, 101813880, 113497440, 115389064, 122176656, 123631140, 129812697, 135751840, 144236330, 148357368, 152720820, 164841520, 170246160, 173083596, 174538080, 185446710, 197809824, 203627760, 216354495, 230778128, 244353312, 247262280, 259625394, 288472660, 296714736, 305441640, 329683040, 340492320, 346167192, 370893420, 407255520, 432708990, 461556256, 494524560, 519250788, 576945320, 593429472, 610883280, 649063485, 692334384, 741786840, 865417980, 989049120, 1038501576, 1153890640, 1221766560, 1298126970, 1384668768, 1483573680, 1730835960, 2077003152, 2307781280, 2596253940, 2967147360, 3461671920, 4154006304, 5192507880, 6923343840, 10385015760, 20770031520]

約数ペア:

[(1, 20770031520), (2, 10385015760), (3, 6923343840), (4, 5192507880), (5, 4154006304), (6, 3461671920), (7, 2967147360), (8, 2596253940), (9, 2307781280), (10, 2077003152), (12, 1730835960), (14, 1483573680), (15, 1384668768), (16, 1298126970), (17, 1221766560), (18, 1153890640), (20, 1038501576), (21, 989049120), (24, 865417980), (28, 741786840), (30, 692334384), (32, 649063485), (34, 610883280), (35, 593429472), (36, 576945320), (40, 519250788), (42, 494524560), (45, 461556256), (48, 432708990), (51, 407255520), (56, 370893420), (60, 346167192), (61, 340492320), (63, 329683040), (68, 305441640), (70, 296714736), (72, 288472660), (80, 259625394), (84, 247262280), (85, 244353312), (90, 230778128), (96, 216354495), (102, 203627760), (105, 197809824), (112, 185446710), (119, 174538080), (120, 173083596), (122, 170246160), (126, 164841520), (136, 152720820), (140, 148357368), (144, 144236330), (153, 135751840), (160, 129812697), (168, 123631140), (170, 122176656), (180, 115389064), (183, 113497440), (204, 101813880), (210, 98904912), (224, 92723355), (238, 87269040), (240, 86541798), (244, 85123080), (252, 82420760), (255, 81451104), (272, 76360410), (280, 74178684), (288, 72118165), (305, 68098464), (306, 67875920), (315, 65936608), (336, 61815570), (340, 61088328), (357, 58179360), (360, 57694532), (366, 56748720), (408, 50906940), (420, 49452456), (427, 48641760), (476, 43634520), (480, 43270899), (488, 42561540), (504, 41210380), (510, 40725552), (544, 38180205), (549, 37832480), (560, 37089342), (595, 34907616), (610, 34049232), (612, 33937960), (630, 32968304), (672, 30907785), (680, 30544164), (714, 29089680), (720, 28847266), (732, 28374360), (765, 27150368), (816, 25453470), (840, 24726228), (854, 24320880), (915, 22699488), (952, 21817260), (976, 21280770), (1008, 20605190), (1020, 20362776), (1037, 20028960), (1071, 19393120), (1098, 18916240), (1120, 18544671), (1190, 17453808), (1220, 17024616), (1224, 16968980), (1260, 16484152), (1281, 16213920), (1360, 15272082), (1428, 14544840), (1440, 14423633), (1464, 14187180), (1530, 13575184), (1632, 12726735), (1680, 12363114), (1708, 12160440), (1785, 11635872), (1830, 11349744), (1904, 10908630), (1952, 10640385), (1987, 10452960), (2016, 10302595), (2040, 10181388), (2074, 10014480), (2135, 9728352), (2142, 9696560), (2196, 9458120), (2380, 8726904), (2440, 8512308), (2448, 8484490), (2520, 8242076), (2562, 8106960), (2720, 7636041), (2745, 7566496), (2856, 7272420), (2928, 7093590), (3060, 6787592), (3111, 6676320), (3360, 6181557), (3416, 6080220), (3570, 5817936), (3660, 5674872), (3808, 5454315), (3843, 5404640), (3974, 5226480), (4080, 5090694), (4148, 5007240), (4270, 4864176), (4284, 4848280), (4392, 4729060), (4760, 4363452), (4880, 4256154), (4896, 4242245), (5040, 4121038), (5124, 4053480), (5185, 4005792), (5355, 3878624), (5490, 3783248), (5712, 3636210), (5856, 3546795), (5961, 3484320), (6120, 3393796), (6222, 3338160), (6405, 3242784), (6832, 3040110), (7140, 2908968), (7259, 2861280), (7320, 2837436), (7686, 2702320), (7948, 2613240), (8160, 2545347), (8296, 2503620), (8540, 2432088), (8568, 2424140), (8784, 2364530), (9333, 2225440), (9520, 2181726), (9760, 2128077), (9935, 2090592), (10080, 2060519), (10248, 2026740), (10370, 2002896), (10710, 1939312), (10980, 1891624), (11424, 1818105), (11922, 1742160), (12240, 1696898), (12444, 1669080), (12810, 1621392), (13664, 1520055), (13909, 1493280), (14280, 1454484), (14518, 1430640), (14640, 1418718), (15372, 1351160), (15555, 1335264), (15896, 1306620), (16592, 1251810), (17080, 1216044), (17136, 1212070), (17568, 1182265), (17883, 1161440), (18666, 1112720), (19040, 1090863), (19215, 1080928), (19870, 1045296), (20496, 1013370), (20740, 1001448), (21420, 969656), (21777, 953760), (21960, 945812), (23844, 871080), (24480, 848449), (24888, 834540), (25620, 810696), (27818, 746640), (28560, 727242), (29036, 715320), (29280, 709359), (29805, 696864), (30744, 675580), (31110, 667632), (31792, 653310), (33184, 625905), (33779, 614880), (34160, 608022), (34272, 606035), (35766, 580720), (36295, 572256), (37332, 556360), (38430, 540464), (39740, 522648), (40992, 506685), (41480, 500724), (41727, 497760), (42840, 484828), (43554, 476880), (43920, 472906), (46665, 445088), (47688, 435540), (49776, 417270), (51240, 405348), (55636, 373320), (57120, 363621), (58072, 357660), (59610, 348432), (61488, 337790), (62220, 333816), (63584, 326655), (65331, 317920), (67558, 307440), (68320, 304011), (69545, 298656), (71532, 290360), (72590, 286128), (74664, 278180), (76860, 270232), (79480, 261324), (82960, 250362), (83454, 248880), (85680, 242414), (87108, 238440), (87840, 236453), (89415, 232288), (93330, 222544), (95376, 217770), (99552, 208635), (101337, 204960), (102480, 202674), (108885, 190752), (111272, 186660), (116144, 178830), (119220, 174216), (121207, 171360), (122976, 168895), (124440, 166908), (125181, 165920), (130662, 158960), (135116, 153720), (139090, 149328), (143064, 145180)]