20779529400

素因数分解:

$2^3\times 3^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 960

約数和(自身を含む): 89188577280

約数和(自身を除く): 68409047880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 25, 27, 28, 30, 31, 35, 36, 40, 42, 45, 46, 50, 54, 56, 60, 62, 63, 69, 70, 72, 75, 81, 84, 90, 92, 93, 100, 105, 108, 115, 120, 124, 126, 135, 138, 140, 150, 155, 161, 162, 168, 175, 180, 184, 186, 189, 200, 207, 210, 216, 217, 225, 230, 248, 252, 257, 270, 276, 279, 280, 300, 310, 315, 322, 324, 345, 350, 360, 372, 378, 405, 414, 420, 434, 450, 460, 465, 483, 504, 514, 525, 540, 552, 558, 567, 575, 600, 620, 621, 630, 644, 648, 651, 675, 690, 700, 713, 744, 756, 771, 775, 805, 810, 828, 837, 840, 868, 900, 920, 930, 945, 966, 1028, 1035, 1050, 1080, 1085, 1116, 1134, 1150, 1240, 1242, 1260, 1285, 1288, 1302, 1350, 1380, 1395, 1400, 1426, 1449, 1512, 1542, 1550, 1575, 1610, 1620, 1656, 1674, 1725, 1736, 1799, 1800, 1860, 1863, 1890, 1932, 1953, 2025, 2056, 2070, 2100, 2139, 2170, 2232, 2268, 2300, 2313, 2325, 2415, 2484, 2511, 2520, 2570, 2604, 2700, 2760, 2790, 2835, 2852, 2898, 3084, 3100, 3105, 3150, 3220, 3240, 3255, 3348, 3450, 3565, 3598, 3720, 3726, 3780, 3855, 3864, 3906, 4025, 4050, 4140, 4185, 4200, 4278, 4340, 4347, 4536, 4600, 4626, 4650, 4725, 4830, 4968, 4991, 5022, 5140, 5175, 5208, 5397, 5400, 5425, 5580, 5670, 5704, 5796, 5859, 5911, 6168, 6200, 6210, 6300, 6417, 6425, 6440, 6510, 6696, 6900, 6939, 6975, 7130, 7196, 7245, 7452, 7560, 7710, 7812, 7967, 8050, 8100, 8280, 8370, 8556, 8680, 8694, 8995, 9252, 9300, 9315, 9450, 9660, 9765, 9982, 10044, 10280, 10350, 10695, 10794, 10850, 11160, 11340, 11565, 11592, 11718, 11822, 12075, 12420, 12555, 12600, 12834, 12850, 13020, 13041, 13800, 13878, 13950, 14175, 14260, 14392, 14490, 14904, 14973, 15420, 15525, 15624, 15934, 16100, 16191, 16200, 16275, 16740, 17112, 17388, 17577, 17733, 17825, 17990, 18504, 18600, 18630, 18900, 19251, 19275, 19320, 19530, 19964, 20088, 20700, 20817, 20925, 21390, 21588, 21700, 21735, 22680, 23130, 23436, 23644, 23901, 24150, 24840, 24955, 25110, 25668, 25700, 26040, 26082, 26985, 27756, 27900, 28350, 28520, 28980, 29295, 29555, 29946, 30840, 31050, 31868, 32085, 32200, 32382, 32550, 33480, 34695, 34776, 35154, 35466, 35650, 35980, 36225, 37260, 37800, 38502, 38550, 39060, 39835, 39928, 41377, 41400, 41634, 41850, 42780, 43176, 43400, 43470, 44919, 44975, 46260, 46575, 46872, 47288, 47802, 48300, 48573, 48825, 49910, 50220, 51336, 51400, 52164, 53199, 53475, 53970, 55512, 55769, 55800, 56700, 57753, 57825, 57960, 58590, 59110, 59892, 62100, 62775, 63736, 64170, 64764, 65100, 65205, 69390, 70308, 70932, 71300, 71703, 71960, 72450, 74520, 74865, 77004, 77100, 78120, 79670, 80955, 82754, 83268, 83700, 85560, 86940, 87885, 88665, 89838, 89950, 92520, 93150, 95604, 96255, 96600, 97146, 97650, 99820, 100440, 104085, 104328, 106398, 106950, 107940, 108675, 111538, 113400, 115506, 115650, 117180, 118220, 119505, 119784, 124131, 124200, 124775, 125550, 128340, 129528, 130200, 130410, 134757, 134925, 138780, 140616, 141864, 142600, 143406, 144900, 145719, 146475, 147775, 149730, 154008, 154200, 159340, 159597, 160425, 161910, 165508, 166536, 167307, 167400, 173475, 173880, 175770, 177330, 179676, 179900, 183241, 186300, 191208, 192510, 194292, 195300, 199175, 199640, 206885, 208170, 212796, 213900, 215109, 215880, 217350, 223076, 224595, 231012, 231300, 234360, 236440, 239010, 242865, 248262, 249550, 251100, 256680, 260820, 265995, 269514, 269850, 277560, 278845, 286812, 288765, 289800, 291438, 292950, 295550, 299460, 318680, 319194, 320850, 323820, 326025, 331016, 334614, 346950, 351540, 354660, 358515, 359352, 359800, 366482, 372393, 372600, 374325, 385020, 388584, 390600, 398350, 404271, 404775, 413770, 416340, 425592, 427800, 430218, 434700, 439425, 443325, 446152, 449190, 462024, 462600, 478020, 478791, 481275, 485730, 496524, 499100, 501921, 502200, 520425, 521640, 531990, 539028, 539700, 549723, 557690, 573624, 577530, 582876, 585900, 591100, 597525, 598920, 620655, 638388, 641700, 645327, 647640, 652050, 669228, 673785, 693900, 703080, 709320, 717030, 728595, 732964, 744786, 748650, 770040, 796700, 797985, 808542, 809550, 827540, 832680, 836535, 860436, 869400, 878850, 886650, 898380, 916205, 956040, 957582, 962550, 971460, 993048, 998200, 1003842, 1034425, 1040850, 1063980, 1075545, 1078056, 1079400, 1099446, 1115380, 1117179, 1122975, 1155060, 1165752, 1171800, 1182200, 1195050, 1214325, 1241310, 1276776, 1282687, 1283400, 1290654, 1304100, 1329975, 1338456, 1347570, 1387800, 1394225, 1434060, 1443825, 1457190, 1465928, 1489572, 1497300, 1505763, 1593400, 1595970, 1617084, 1619100, 1649169, 1655080, 1673070, 1720872, 1757700, 1773300, 1792575, 1796760, 1832410, 1861965, 1915164, 1925100, 1942920, 2007684, 2021355, 2068850, 2081700, 2127960, 2151090, 2198892, 2230760, 2234358, 2245950, 2310120, 2390100, 2393955, 2428650, 2482620, 2509605, 2565374, 2581308, 2608200, 2659950, 2695140, 2748615, 2788450, 2868120, 2887650, 2914380, 2979144, 2994600, 3011526, 3103275, 3191940, 3226635, 3234168, 3238200, 3298338, 3346140, 3351537, 3368925, 3515400, 3546600, 3585150, 3642975, 3664820, 3723930, 3830328, 3848061, 3850200, 3989925, 4015368, 4042710, 4137700, 4163400, 4182675, 4302180, 4397784, 4468716, 4491900, 4517289, 4581025, 4780200, 4787910, 4857300, 4947507, 4965240, 5019210, 5130748, 5162616, 5319900, 5377725, 5390280, 5497230, 5576900, 5585895, 5775300, 5828760, 6023052, 6206550, 6383880, 6413435, 6453270, 6596676, 6692280, 6703074, 6737850, 7170300, 7285950, 7329640, 7447860, 7528815, 7696122, 7979850, 8085420, 8245845, 8275400, 8365350, 8604360, 8937432, 8983800, 9034578, 9162050, 9309825, 9575820, 9714600, 9895014, 10038420, 10106775, 10261496, 10639800, 10755450, 10994460, 11153800, 11171790, 11544183, 11550600, 11969775, 12046104, 12413100, 12548025, 12826870, 12906540, 13193352, 13406148, 13475700, 13743075, 14340600, 14571900, 14842521, 14895720, 15057630, 15392244, 15959700, 16133175, 16170840, 16491690, 16730700, 16757685, 18069156, 18324100, 18619650, 19151640, 19240305, 19790028, 20076840, 20213550, 21510900, 21988920, 22343580, 22586445, 23088366, 23939550, 24737535, 24826200, 25096050, 25653740, 25813080, 26812296, 26951400, 27486150, 27929475, 29143800, 29685042, 30115260, 30784488, 31919400, 32067175, 32266350, 32983380, 33461400, 33515370, 34632549, 36138312, 36648200, 37239300, 37644075, 38480610, 39580056, 40427100, 41229225, 43021800, 44687160, 45172890, 46176732, 47879100, 49475070, 50192100, 51307480, 54972300, 55858950, 57720915, 59370084, 60230520, 64134350, 64532700, 65966760, 67030740, 69265098, 74212605, 74478600, 75288150, 76961220, 80854200, 82458450, 83788425, 90345780, 92353464, 95758200, 96201525, 98950140, 100384200, 103897647, 109944600, 111717900, 112932225, 115441830, 118740168, 123687675, 128268700, 129065400, 134061480, 138530196, 148425210, 150576300, 153922440, 164916900, 167576850, 173162745, 180691560, 192403050, 197900280, 207795294, 223435800, 225864450, 230883660, 247375350, 256537400, 277060392, 288604575, 296850420, 301152600, 329833800, 335153700, 346325490, 371063025, 384806100, 415590588, 451728900, 461767320, 494750700, 519488235, 577209150, 593700840, 670307400, 692650980, 742126050, 769612200, 831181176, 865813725, 903457800, 989501400, 1038976470, 1154418300, 1385301960, 1484252100, 1731627450, 2077952940, 2308836600, 2597441175, 2968504200, 3463254900, 4155905880, 5194882350, 6926509800, 10389764700, 20779529400]

約数ペア:

[(1, 20779529400), (2, 10389764700), (3, 6926509800), (4, 5194882350), (5, 4155905880), (6, 3463254900), (7, 2968504200), (8, 2597441175), (9, 2308836600), (10, 2077952940), (12, 1731627450), (14, 1484252100), (15, 1385301960), (18, 1154418300), (20, 1038976470), (21, 989501400), (23, 903457800), (24, 865813725), (25, 831181176), (27, 769612200), (28, 742126050), (30, 692650980), (31, 670307400), (35, 593700840), (36, 577209150), (40, 519488235), (42, 494750700), (45, 461767320), (46, 451728900), (50, 415590588), (54, 384806100), (56, 371063025), (60, 346325490), (62, 335153700), (63, 329833800), (69, 301152600), (70, 296850420), (72, 288604575), (75, 277060392), (81, 256537400), (84, 247375350), (90, 230883660), (92, 225864450), (93, 223435800), (100, 207795294), (105, 197900280), (108, 192403050), (115, 180691560), (120, 173162745), (124, 167576850), (126, 164916900), (135, 153922440), (138, 150576300), (140, 148425210), (150, 138530196), (155, 134061480), (161, 129065400), (162, 128268700), (168, 123687675), (175, 118740168), (180, 115441830), (184, 112932225), (186, 111717900), (189, 109944600), (200, 103897647), (207, 100384200), (210, 98950140), (216, 96201525), (217, 95758200), (225, 92353464), (230, 90345780), (248, 83788425), (252, 82458450), (257, 80854200), (270, 76961220), (276, 75288150), (279, 74478600), (280, 74212605), (300, 69265098), (310, 67030740), (315, 65966760), (322, 64532700), (324, 64134350), (345, 60230520), (350, 59370084), (360, 57720915), (372, 55858950), (378, 54972300), (405, 51307480), (414, 50192100), (420, 49475070), (434, 47879100), (450, 46176732), (460, 45172890), (465, 44687160), (483, 43021800), (504, 41229225), (514, 40427100), (525, 39580056), (540, 38480610), (552, 37644075), (558, 37239300), (567, 36648200), (575, 36138312), (600, 34632549), (620, 33515370), (621, 33461400), (630, 32983380), (644, 32266350), (648, 32067175), (651, 31919400), (675, 30784488), (690, 30115260), (700, 29685042), (713, 29143800), (744, 27929475), (756, 27486150), (771, 26951400), (775, 26812296), (805, 25813080), (810, 25653740), (828, 25096050), (837, 24826200), (840, 24737535), (868, 23939550), (900, 23088366), (920, 22586445), (930, 22343580), (945, 21988920), (966, 21510900), (1028, 20213550), (1035, 20076840), (1050, 19790028), (1080, 19240305), (1085, 19151640), (1116, 18619650), (1134, 18324100), (1150, 18069156), (1240, 16757685), (1242, 16730700), (1260, 16491690), (1285, 16170840), (1288, 16133175), (1302, 15959700), (1350, 15392244), (1380, 15057630), (1395, 14895720), (1400, 14842521), (1426, 14571900), (1449, 14340600), (1512, 13743075), (1542, 13475700), (1550, 13406148), (1575, 13193352), (1610, 12906540), (1620, 12826870), (1656, 12548025), (1674, 12413100), (1725, 12046104), (1736, 11969775), (1799, 11550600), (1800, 11544183), (1860, 11171790), (1863, 11153800), (1890, 10994460), (1932, 10755450), (1953, 10639800), (2025, 10261496), (2056, 10106775), (2070, 10038420), (2100, 9895014), (2139, 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(5580, 3723930), (5670, 3664820), (5704, 3642975), (5796, 3585150), (5859, 3546600), (5911, 3515400), (6168, 3368925), (6200, 3351537), (6210, 3346140), (6300, 3298338), (6417, 3238200), (6425, 3234168), (6440, 3226635), (6510, 3191940), (6696, 3103275), (6900, 3011526), (6939, 2994600), (6975, 2979144), (7130, 2914380), (7196, 2887650), (7245, 2868120), (7452, 2788450), (7560, 2748615), (7710, 2695140), (7812, 2659950), (7967, 2608200), (8050, 2581308), (8100, 2565374), (8280, 2509605), (8370, 2482620), (8556, 2428650), (8680, 2393955), (8694, 2390100), (8995, 2310120), (9252, 2245950), (9300, 2234358), (9315, 2230760), (9450, 2198892), (9660, 2151090), (9765, 2127960), (9982, 2081700), (10044, 2068850), (10280, 2021355), (10350, 2007684), (10695, 1942920), (10794, 1925100), (10850, 1915164), (11160, 1861965), (11340, 1832410), (11565, 1796760), (11592, 1792575), (11718, 1773300), (11822, 1757700), (12075, 1720872), (12420, 1673070), (12555, 1655080), (12600, 1649169), (12834, 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(26082, 796700), (26985, 770040), (27756, 748650), (27900, 744786), (28350, 732964), (28520, 728595), (28980, 717030), (29295, 709320), (29555, 703080), (29946, 693900), (30840, 673785), (31050, 669228), (31868, 652050), (32085, 647640), (32200, 645327), (32382, 641700), (32550, 638388), (33480, 620655), (34695, 598920), (34776, 597525), (35154, 591100), (35466, 585900), (35650, 582876), (35980, 577530), (36225, 573624), (37260, 557690), (37800, 549723), (38502, 539700), (38550, 539028), (39060, 531990), (39835, 521640), (39928, 520425), (41377, 502200), (41400, 501921), (41634, 499100), (41850, 496524), (42780, 485730), (43176, 481275), (43400, 478791), (43470, 478020), (44919, 462600), (44975, 462024), (46260, 449190), (46575, 446152), (46872, 443325), (47288, 439425), (47802, 434700), (48300, 430218), (48573, 427800), (48825, 425592), (49910, 416340), (50220, 413770), (51336, 404775), (51400, 404271), (52164, 398350), (53199, 390600), (53475, 388584), (53970, 385020), (55512, 374325), (55769, 372600), (55800, 372393), (56700, 366482), (57753, 359800), (57825, 359352), (57960, 358515), (58590, 354660), (59110, 351540), (59892, 346950), (62100, 334614), (62775, 331016), (63736, 326025), (64170, 323820), (64764, 320850), (65100, 319194), (65205, 318680), (69390, 299460), (70308, 295550), (70932, 292950), (71300, 291438), (71703, 289800), (71960, 288765), (72450, 286812), (74520, 278845), (74865, 277560), (77004, 269850), (77100, 269514), (78120, 265995), (79670, 260820), (80955, 256680), (82754, 251100), (83268, 249550), (83700, 248262), (85560, 242865), (86940, 239010), (87885, 236440), (88665, 234360), (89838, 231300), (89950, 231012), (92520, 224595), (93150, 223076), (95604, 217350), (96255, 215880), (96600, 215109), (97146, 213900), (97650, 212796), (99820, 208170), (100440, 206885), (104085, 199640), (104328, 199175), (106398, 195300), (106950, 194292), (107940, 192510), (108675, 191208), (111538, 186300), (113400, 183241), (115506, 179900), (115650, 179676), (117180, 177330), (118220, 175770), (119505, 173880), (119784, 173475), (124131, 167400), (124200, 167307), (124775, 166536), (125550, 165508), (128340, 161910), (129528, 160425), (130200, 159597), (130410, 159340), (134757, 154200), (134925, 154008), (138780, 149730), (140616, 147775), (141864, 146475), (142600, 145719), (143406, 144900)]