20761509600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:840

約数の個数: 576

約数和(自身を含む): 81737268480

約数和(自身を除く): 60975758880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 107, 108, 117, 120, 130, 135, 144, 150, 156, 160, 180, 195, 200, 208, 214, 216, 225, 234, 240, 260, 270, 288, 300, 312, 321, 325, 351, 360, 390, 400, 416, 428, 432, 450, 468, 480, 520, 535, 540, 585, 600, 624, 642, 650, 675, 691, 702, 720, 780, 800, 856, 864, 900, 936, 963, 975, 1040, 1070, 1080, 1170, 1200, 1248, 1284, 1300, 1350, 1382, 1391, 1404, 1440, 1560, 1605, 1712, 1755, 1800, 1872, 1926, 1950, 2073, 2080, 2140, 2160, 2340, 2400, 2568, 2600, 2675, 2700, 2764, 2782, 2808, 2889, 2925, 3120, 3210, 3424, 3455, 3510, 3600, 3744, 3852, 3900, 4146, 4173, 4280, 4320, 4680, 4815, 5136, 5200, 5350, 5400, 5528, 5564, 5616, 5778, 5850, 6219, 6240, 6420, 6910, 6955, 7020, 7200, 7704, 7800, 8025, 8292, 8346, 8560, 8775, 8983, 9360, 9630, 10272, 10365, 10400, 10700, 10800, 11056, 11128, 11232, 11556, 11700, 12438, 12519, 12840, 13820, 13910, 14040, 14445, 15408, 15600, 16050, 16584, 16692, 17120, 17275, 17550, 17966, 18657, 18720, 19260, 20730, 20865, 21400, 21600, 22112, 22256, 23112, 23400, 24075, 24876, 25038, 25680, 26949, 27640, 27820, 28080, 28890, 30816, 31095, 31200, 32100, 33168, 33384, 34550, 34775, 35100, 35932, 37314, 37557, 38520, 41460, 41730, 42800, 44512, 44915, 46224, 46800, 48150, 49752, 50076, 51360, 51825, 53898, 55280, 55640, 56160, 57780, 62190, 62595, 64200, 66336, 66768, 69100, 69550, 70200, 71864, 72225, 73937, 74628, 75114, 77040, 80847, 82920, 83460, 85600, 89830, 92448, 93285, 93600, 96300, 99504, 100152, 103650, 104325, 107796, 110560, 111280, 115560, 124380, 125190, 128400, 133536, 134745, 138200, 139100, 140400, 143728, 144450, 147874, 149256, 150228, 154080, 155475, 161694, 165840, 166920, 179660, 186570, 187785, 192600, 199008, 200304, 207300, 208650, 215592, 221811, 222560, 224575, 231120, 242541, 248760, 250380, 256800, 269490, 276400, 278200, 280800, 287456, 288900, 295748, 298512, 300456, 310950, 312975, 323388, 331680, 333840, 359320, 369685, 373140, 375570, 385200, 400608, 404235, 414600, 417300, 431184, 443622, 449150, 462240, 466425, 485082, 497520, 500760, 538980, 552800, 556400, 577800, 591496, 597024, 600912, 621900, 625950, 646776, 665433, 667680, 673725, 718640, 739370, 746280, 751140, 770400, 808470, 829200, 834600, 862368, 887244, 898300, 932850, 938925, 961181, 970164, 995040, 1001520, 1077960, 1109055, 1112800, 1155600, 1182992, 1201824, 1212705, 1243800, 1251900, 1293552, 1330866, 1347450, 1437280, 1478740, 1492560, 1502280, 1616940, 1658400, 1669200, 1774488, 1796600, 1848425, 1865700, 1877850, 1922362, 1940328, 1996299, 2003040, 2021175, 2155920, 2218110, 2311200, 2365984, 2425410, 2487600, 2503800, 2587104, 2661732, 2694900, 2883543, 2957480, 2985120, 3004560, 3233880, 3327165, 3338400, 3548976, 3593200, 3696850, 3731400, 3755700, 3844724, 3880656, 3992598, 4042350, 4311840, 4436220, 4805905, 4850820, 4975200, 5007600, 5323464, 5389800, 5545275, 5767086, 5914960, 6009120, 6063525, 6467760, 6654330, 7097952, 7186400, 7393700, 7462800, 7511400, 7689448, 7761312, 7985196, 8084700, 8650629, 8872440, 9611810, 9701640, 9981495, 10015200, 10646928, 10779600, 11090550, 11534172, 11829920, 12127050, 12935520, 13308660, 14417715, 14787400, 14925600, 15022800, 15378896, 15970392, 16169400, 16635825, 17301258, 17744880, 19223620, 19403280, 19962990, 21293856, 21559200, 22181100, 23068344, 24029525, 24254100, 25951887, 26617320, 28835430, 29574800, 30045600, 30757792, 31940784, 32338800, 33271650, 34602516, 35489760, 38447240, 38806560, 39925980, 43253145, 44362200, 46136688, 48059050, 48508200, 49907475, 51903774, 53234640, 57670860, 59149600, 63881568, 64677600, 66543300, 69205032, 72088575, 76894480, 79851960, 86506290, 88724400, 92273376, 96118100, 97016400, 99814950, 103807548, 106469280, 115341720, 129759435, 133086600, 138410064, 144177150, 153788960, 159703920, 173012580, 177448800, 192236200, 194032800, 199629900, 207615096, 216265725, 230683440, 259518870, 266173200, 276820128, 288354300, 319407840, 346025160, 384472400, 399259800, 415230192, 432531450, 461366880, 519037740, 532346400, 576708600, 648797175, 692050320, 768944800, 798519600, 830460384, 865062900, 1038075480, 1153417200, 1297594350, 1384100640, 1597039200, 1730125800, 2076150960, 2306834400, 2595188700, 3460251600, 4152301920, 5190377400, 6920503200, 10380754800, 20761509600]

約数ペア:

[(1, 20761509600), (2, 10380754800), (3, 6920503200), (4, 5190377400), (5, 4152301920), (6, 3460251600), (8, 2595188700), (9, 2306834400), (10, 2076150960), (12, 1730125800), (13, 1597039200), (15, 1384100640), (16, 1297594350), (18, 1153417200), (20, 1038075480), (24, 865062900), (25, 830460384), (26, 798519600), (27, 768944800), (30, 692050320), (32, 648797175), (36, 576708600), (39, 532346400), (40, 519037740), (45, 461366880), (48, 432531450), (50, 415230192), (52, 399259800), (54, 384472400), (60, 346025160), (65, 319407840), (72, 288354300), (75, 276820128), (78, 266173200), (80, 259518870), (90, 230683440), (96, 216265725), (100, 207615096), (104, 199629900), (107, 194032800), (108, 192236200), (117, 177448800), (120, 173012580), (130, 159703920), (135, 153788960), (144, 144177150), (150, 138410064), (156, 133086600), (160, 129759435), (180, 115341720), (195, 106469280), (200, 103807548), (208, 99814950), (214, 97016400), (216, 96118100), (225, 92273376), (234, 88724400), (240, 86506290), (260, 79851960), (270, 76894480), (288, 72088575), (300, 69205032), (312, 66543300), (321, 64677600), (325, 63881568), (351, 59149600), (360, 57670860), (390, 53234640), (400, 51903774), (416, 49907475), (428, 48508200), (432, 48059050), (450, 46136688), (468, 44362200), (480, 43253145), (520, 39925980), (535, 38806560), (540, 38447240), (585, 35489760), (600, 34602516), (624, 33271650), (642, 32338800), (650, 31940784), (675, 30757792), (691, 30045600), (702, 29574800), (720, 28835430), (780, 26617320), (800, 25951887), (856, 24254100), (864, 24029525), (900, 23068344), (936, 22181100), (963, 21559200), (975, 21293856), (1040, 19962990), (1070, 19403280), (1080, 19223620), (1170, 17744880), (1200, 17301258), (1248, 16635825), (1284, 16169400), (1300, 15970392), (1350, 15378896), (1382, 15022800), (1391, 14925600), (1404, 14787400), (1440, 14417715), (1560, 13308660), (1605, 12935520), (1712, 12127050), (1755, 11829920), (1800, 11534172), (1872, 11090550), (1926, 10779600), (1950, 10646928), (2073, 10015200), (2080, 9981495), (2140, 9701640), (2160, 9611810), (2340, 8872440), (2400, 8650629), (2568, 8084700), (2600, 7985196), (2675, 7761312), (2700, 7689448), (2764, 7511400), (2782, 7462800), (2808, 7393700), (2889, 7186400), (2925, 7097952), (3120, 6654330), (3210, 6467760), (3424, 6063525), (3455, 6009120), (3510, 5914960), (3600, 5767086), (3744, 5545275), (3852, 5389800), (3900, 5323464), (4146, 5007600), (4173, 4975200), (4280, 4850820), (4320, 4805905), (4680, 4436220), (4815, 4311840), (5136, 4042350), (5200, 3992598), (5350, 3880656), (5400, 3844724), (5528, 3755700), (5564, 3731400), (5616, 3696850), (5778, 3593200), (5850, 3548976), (6219, 3338400), (6240, 3327165), (6420, 3233880), (6910, 3004560), (6955, 2985120), (7020, 2957480), (7200, 2883543), (7704, 2694900), (7800, 2661732), (8025, 2587104), (8292, 2503800), (8346, 2487600), (8560, 2425410), (8775, 2365984), (8983, 2311200), (9360, 2218110), (9630, 2155920), (10272, 2021175), (10365, 2003040), (10400, 1996299), (10700, 1940328), (10800, 1922362), (11056, 1877850), (11128, 1865700), (11232, 1848425), (11556, 1796600), (11700, 1774488), (12438, 1669200), (12519, 1658400), (12840, 1616940), (13820, 1502280), (13910, 1492560), (14040, 1478740), (14445, 1437280), (15408, 1347450), (15600, 1330866), (16050, 1293552), (16584, 1251900), (16692, 1243800), (17120, 1212705), (17275, 1201824), (17550, 1182992), (17966, 1155600), (18657, 1112800), (18720, 1109055), (19260, 1077960), (20730, 1001520), (20865, 995040), (21400, 970164), (21600, 961181), (22112, 938925), (22256, 932850), (23112, 898300), (23400, 887244), (24075, 862368), (24876, 834600), (25038, 829200), (25680, 808470), (26949, 770400), (27640, 751140), (27820, 746280), (28080, 739370), (28890, 718640), (30816, 673725), (31095, 667680), (31200, 665433), (32100, 646776), (33168, 625950), (33384, 621900), (34550, 600912), (34775, 597024), (35100, 591496), (35932, 577800), (37314, 556400), (37557, 552800), (38520, 538980), (41460, 500760), (41730, 497520), (42800, 485082), (44512, 466425), (44915, 462240), (46224, 449150), (46800, 443622), (48150, 431184), (49752, 417300), (50076, 414600), (51360, 404235), (51825, 400608), (53898, 385200), (55280, 375570), (55640, 373140), (56160, 369685), (57780, 359320), (62190, 333840), (62595, 331680), (64200, 323388), (66336, 312975), (66768, 310950), (69100, 300456), (69550, 298512), (70200, 295748), (71864, 288900), (72225, 287456), (73937, 280800), (74628, 278200), (75114, 276400), (77040, 269490), (80847, 256800), (82920, 250380), (83460, 248760), (85600, 242541), (89830, 231120), (92448, 224575), (93285, 222560), (93600, 221811), (96300, 215592), (99504, 208650), (100152, 207300), (103650, 200304), (104325, 199008), (107796, 192600), (110560, 187785), (111280, 186570), (115560, 179660), (124380, 166920), (125190, 165840), (128400, 161694), (133536, 155475), (134745, 154080), (138200, 150228), (139100, 149256), (140400, 147874), (143728, 144450)]