20598837840

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 960

約数和(自身を含む): 89434275840

約数和(自身を除く): 68835438000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 31, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 62, 63, 70, 72, 76, 80, 81, 84, 90, 93, 95, 105, 108, 112, 114, 120, 124, 126, 133, 135, 140, 144, 152, 155, 162, 168, 171, 180, 186, 189, 190, 210, 216, 217, 228, 240, 243, 248, 252, 257, 266, 270, 279, 280, 285, 304, 310, 315, 324, 336, 342, 360, 372, 378, 380, 399, 405, 420, 432, 434, 456, 465, 486, 496, 504, 513, 514, 532, 540, 558, 560, 567, 570, 589, 620, 630, 648, 651, 665, 684, 720, 744, 756, 760, 771, 798, 810, 837, 840, 855, 868, 912, 930, 945, 972, 1008, 1026, 1028, 1064, 1080, 1085, 1116, 1134, 1140, 1178, 1197, 1215, 1240, 1260, 1285, 1296, 1302, 1330, 1368, 1395, 1488, 1512, 1520, 1539, 1542, 1596, 1620, 1674, 1680, 1701, 1710, 1736, 1767, 1799, 1860, 1890, 1944, 1953, 1995, 2052, 2056, 2128, 2160, 2170, 2232, 2268, 2280, 2313, 2356, 2394, 2430, 2480, 2511, 2520, 2565, 2570, 2604, 2660, 2736, 2790, 2835, 2945, 3024, 3078, 3084, 3192, 3240, 3255, 3348, 3402, 3420, 3472, 3534, 3591, 3598, 3720, 3780, 3855, 3888, 3906, 3990, 4104, 4112, 4123, 4185, 4340, 4464, 4536, 4560, 4617, 4626, 4712, 4788, 4860, 4883, 5022, 5040, 5130, 5140, 5208, 5301, 5320, 5397, 5580, 5670, 5859, 5890, 5985, 6156, 6168, 6384, 6480, 6510, 6696, 6804, 6840, 6939, 7068, 7182, 7196, 7440, 7533, 7560, 7695, 7710, 7812, 7967, 7980, 8208, 8246, 8370, 8505, 8680, 8835, 8995, 9072, 9234, 9252, 9424, 9576, 9720, 9765, 9766, 10044, 10260, 10280, 10416, 10602, 10640, 10773, 10794, 11160, 11340, 11565, 11718, 11780, 11970, 12312, 12336, 12369, 12555, 13020, 13392, 13608, 13680, 13878, 14136, 14364, 14392, 14649, 15066, 15120, 15390, 15420, 15624, 15903, 15934, 15960, 16191, 16492, 16740, 17010, 17360, 17577, 17670, 17955, 17990, 18468, 18504, 19152, 19440, 19530, 19532, 20088, 20520, 20560, 20615, 20817, 21204, 21546, 21588, 22320, 22680, 23085, 23130, 23436, 23560, 23901, 23940, 24415, 24624, 24738, 25110, 26040, 26505, 26985, 27216, 27756, 28272, 28728, 28784, 29295, 29298, 30132, 30780, 30840, 31248, 31806, 31868, 31920, 32319, 32382, 32984, 33480, 34020, 34181, 34695, 35154, 35340, 35910, 35980, 36936, 37008, 37107, 37665, 39060, 39064, 39835, 40176, 41040, 41230, 41634, 42408, 43092, 43176, 43947, 45360, 46170, 46260, 46872, 47120, 47709, 47802, 47880, 48573, 48830, 49476, 50220, 52080, 52731, 53010, 53865, 53970, 55512, 55769, 57456, 58590, 58596, 60264, 61560, 61680, 61845, 62451, 63612, 63736, 64638, 64764, 65968, 66960, 68040, 68362, 69390, 70308, 70680, 71703, 71820, 71960, 73245, 73872, 74214, 75330, 78120, 78128, 79515, 79670, 80955, 82460, 83268, 84816, 86184, 86352, 87885, 87894, 92340, 92520, 93744, 95418, 95604, 95760, 97146, 97660, 98952, 100440, 102543, 104085, 105462, 106020, 107730, 107940, 111024, 111321, 111538, 117180, 117192, 119505, 120528, 123120, 123690, 124902, 127224, 127472, 129276, 129528, 131841, 136080, 136724, 138780, 140616, 141360, 143127, 143406, 143640, 143920, 145719, 146490, 148428, 150660, 151373, 156240, 159030, 159340, 161595, 161910, 164920, 166536, 167307, 170905, 172368, 175770, 175788, 184680, 185040, 185535, 190836, 191208, 194292, 195320, 197904, 200880, 205086, 208170, 210924, 212040, 215109, 215460, 215880, 219735, 222642, 223076, 234360, 234384, 238545, 239010, 242865, 247380, 249804, 254448, 258552, 259056, 263655, 263682, 273448, 277560, 278845, 281232, 286254, 286812, 287280, 291438, 292980, 296856, 301320, 302746, 307629, 312255, 318060, 318680, 323190, 323820, 329840, 333072, 333963, 334614, 341810, 351540, 351576, 358515, 369360, 371070, 381672, 382416, 388584, 390640, 395523, 410172, 416340, 421848, 424080, 430218, 430920, 431760, 437157, 439470, 445284, 446152, 454119, 468720, 477090, 478020, 485730, 494760, 499608, 501921, 512715, 517104, 527310, 527364, 546896, 555120, 556605, 557690, 572508, 573624, 582876, 585960, 593712, 602640, 605492, 615258, 624510, 636120, 637360, 645327, 646380, 647640, 659205, 667926, 669228, 683620, 703080, 703152, 715635, 717030, 728595, 742140, 756865, 763344, 777168, 791046, 820344, 832680, 836535, 843696, 860436, 861840, 874314, 878940, 890568, 892304, 908238, 922887, 954180, 956040, 971460, 989520, 999216, 1001889, 1003842, 1025430, 1054620, 1054728, 1059611, 1075545, 1113210, 1115380, 1145016, 1147248, 1165752, 1171920, 1186569, 1210984, 1230516, 1249020, 1272240, 1290654, 1292760, 1295280, 1318410, 1335852, 1338456, 1362357, 1367240, 1406160, 1431270, 1434060, 1457190, 1484280, 1505763, 1513730, 1538145, 1582092, 1640688, 1665360, 1669815, 1673070, 1720872, 1748628, 1757880, 1781136, 1816476, 1845774, 1908360, 1912080, 1935981, 1942920, 1977615, 2003778, 2007684, 2050860, 2109240, 2109456, 2119222, 2151090, 2185785, 2226420, 2230760, 2270595, 2290032, 2331504, 2373138, 2421968, 2461032, 2498040, 2509605, 2581308, 2585520, 2636820, 2671704, 2676912, 2724714, 2734480, 2768661, 2862540, 2868120, 2914380, 2968560, 3011526, 3027460, 3076290, 3164184, 3178833, 3226635, 3339630, 3346140, 3441744, 3497256, 3515760, 3632952, 3691548, 3816720, 3871962, 3885840, 3955230, 4007556, 4015368, 4087071, 4101720, 4218480, 4238444, 4302180, 4371570, 4452840, 4461520, 4517289, 4541190, 4614435, 4746276, 4922064, 4996080, 5009445, 5019210, 5162616, 5273640, 5298055, 5343408, 5449428, 5537322, 5725080, 5736240, 5828760, 5932845, 6023052, 6054920, 6152580, 6328368, 6357666, 6453270, 6679260, 6692280, 6811785, 6994512, 7265904, 7383096, 7528815, 7743924, 7910460, 8015112, 8030736, 8174142, 8203440, 8305983, 8476888, 8604360, 8743140, 8905680, 9034578, 9082380, 9228870, 9492552, 9536499, 9679905, 10018890, 10038420, 10325232, 10547280, 10596110, 10898856, 11074644, 11450160, 11657520, 11865690, 12046104, 12109840, 12261213, 12305160, 12715332, 12906540, 13358520, 13384560, 13551867, 13623570, 13843305, 14766192, 15057630, 15487848, 15820920, 15894165, 16030224, 16348284, 16611966, 16953776, 17208720, 17486280, 18069156, 18164760, 18457740, 18985104, 19072998, 19359810, 20037780, 20076840, 20435355, 21192220, 21797712, 22149288, 22586445, 23731380, 24092208, 24522426, 24610320, 25430664, 25813080, 26717040, 27103734, 27247140, 27686610, 28609497, 30115260, 30975696, 31641840, 31788330, 32696568, 33223932, 34972560, 36138312, 36329520, 36783639, 36915480, 38145996, 38719620, 40075560, 40153680, 40870710, 41529915, 42384440, 44298576, 45172890, 47462760, 47682495, 49044852, 50861328, 51626160, 54207468, 54494280, 55373220, 57218994, 60230520, 61306065, 63576660, 65393136, 66447864, 67759335, 72276624, 73567278, 73830960, 76291992, 77439240, 80151120, 81741420, 83059830, 84768880, 85828491, 90345780, 94925520, 95364990, 98089704, 108414936, 108988560, 110746440, 114437988, 120461040, 122612130, 127153320, 132895728, 135518670, 143047485, 147134556, 152583984, 154878480, 163482840, 166119660, 171656982, 180691560, 183918195, 190729980, 196179408, 216829872, 221492880, 228875976, 245224260, 254306640, 257485473, 271037340, 286094970, 294269112, 326965680, 332239320, 343313964, 361383120, 367836390, 381459960, 429142455, 457751952, 490448520, 514970946, 542074680, 572189940, 588538224, 664478640, 686627928, 735672780, 762919920, 858284910, 980897040, 1029941892, 1084149360, 1144379880, 1287427365, 1373255856, 1471345560, 1716569820, 2059883784, 2288759760, 2574854730, 2942691120, 3433139640, 4119767568, 5149709460, 6866279280, 10299418920, 20598837840]

約数ペア:

[(1, 20598837840), (2, 10299418920), (3, 6866279280), (4, 5149709460), (5, 4119767568), (6, 3433139640), (7, 2942691120), (8, 2574854730), (9, 2288759760), (10, 2059883784), (12, 1716569820), (14, 1471345560), (15, 1373255856), (16, 1287427365), (18, 1144379880), (19, 1084149360), (20, 1029941892), (21, 980897040), (24, 858284910), (27, 762919920), (28, 735672780), (30, 686627928), (31, 664478640), (35, 588538224), (36, 572189940), (38, 542074680), (40, 514970946), (42, 490448520), (45, 457751952), (48, 429142455), (54, 381459960), (56, 367836390), (57, 361383120), (60, 343313964), (62, 332239320), (63, 326965680), (70, 294269112), (72, 286094970), (76, 271037340), (80, 257485473), (81, 254306640), (84, 245224260), (90, 228875976), (93, 221492880), (95, 216829872), (105, 196179408), (108, 190729980), (112, 183918195), (114, 180691560), (120, 171656982), (124, 166119660), (126, 163482840), (133, 154878480), (135, 152583984), (140, 147134556), (144, 143047485), (152, 135518670), (155, 132895728), (162, 127153320), (168, 122612130), (171, 120461040), (180, 114437988), (186, 110746440), (189, 108988560), (190, 108414936), (210, 98089704), (216, 95364990), (217, 94925520), (228, 90345780), (240, 85828491), (243, 84768880), (248, 83059830), (252, 81741420), (257, 80151120), (266, 77439240), (270, 76291992), (279, 73830960), (280, 73567278), (285, 72276624), (304, 67759335), (310, 66447864), (315, 65393136), (324, 63576660), (336, 61306065), (342, 60230520), (360, 57218994), (372, 55373220), (378, 54494280), (380, 54207468), (399, 51626160), (405, 50861328), (420, 49044852), (432, 47682495), (434, 47462760), (456, 45172890), (465, 44298576), (486, 42384440), (496, 41529915), (504, 40870710), (513, 40153680), (514, 40075560), (532, 38719620), (540, 38145996), (558, 36915480), (560, 36783639), (567, 36329520), (570, 36138312), (589, 34972560), (620, 33223932), (630, 32696568), (648, 31788330), (651, 31641840), (665, 30975696), (684, 30115260), (720, 28609497), (744, 27686610), (756, 27247140), (760, 27103734), (771, 26717040), (798, 25813080), (810, 25430664), (837, 24610320), (840, 24522426), (855, 24092208), (868, 23731380), (912, 22586445), (930, 22149288), (945, 21797712), (972, 21192220), (1008, 20435355), (1026, 20076840), (1028, 20037780), (1064, 19359810), (1080, 19072998), (1085, 18985104), (1116, 18457740), (1134, 18164760), (1140, 18069156), (1178, 17486280), (1197, 17208720), (1215, 16953776), (1240, 16611966), (1260, 16348284), (1285, 16030224), (1296, 15894165), (1302, 15820920), (1330, 15487848), (1368, 15057630), (1395, 14766192), (1488, 13843305), (1512, 13623570), (1520, 13551867), (1539, 13384560), (1542, 13358520), (1596, 12906540), (1620, 12715332), (1674, 12305160), (1680, 12261213), (1701, 12109840), (1710, 12046104), (1736, 11865690), (1767, 11657520), (1799, 11450160), (1860, 11074644), (1890, 10898856), (1944, 10596110), (1953, 10547280), (1995, 10325232), (2052, 10038420), (2056, 10018890), (2128, 9679905), (2160, 9536499), (2170, 9492552), (2232, 9228870), (2268, 9082380), (2280, 9034578), (2313, 8905680), (2356, 8743140), (2394, 8604360), (2430, 8476888), (2480, 8305983), (2511, 8203440), (2520, 8174142), (2565, 8030736), (2570, 8015112), (2604, 7910460), (2660, 7743924), (2736, 7528815), (2790, 7383096), (2835, 7265904), (2945, 6994512), (3024, 6811785), (3078, 6692280), (3084, 6679260), (3192, 6453270), (3240, 6357666), (3255, 6328368), (3348, 6152580), (3402, 6054920), (3420, 6023052), (3472, 5932845), (3534, 5828760), (3591, 5736240), (3598, 5725080), (3720, 5537322), (3780, 5449428), (3855, 5343408), (3888, 5298055), (3906, 5273640), (3990, 5162616), (4104, 5019210), (4112, 5009445), (4123, 4996080), (4185, 4922064), (4340, 4746276), (4464, 4614435), (4536, 4541190), (4560, 4517289), (4617, 4461520), (4626, 4452840), (4712, 4371570), (4788, 4302180), (4860, 4238444), (4883, 4218480), (5022, 4101720), (5040, 4087071), (5130, 4015368), (5140, 4007556), (5208, 3955230), (5301, 3885840), (5320, 3871962), (5397, 3816720), (5580, 3691548), (5670, 3632952), (5859, 3515760), (5890, 3497256), (5985, 3441744), (6156, 3346140), (6168, 3339630), (6384, 3226635), (6480, 3178833), (6510, 3164184), (6696, 3076290), (6804, 3027460), (6840, 3011526), (6939, 2968560), (7068, 2914380), (7182, 2868120), (7196, 2862540), (7440, 2768661), (7533, 2734480), (7560, 2724714), (7695, 2676912), (7710, 2671704), (7812, 2636820), (7967, 2585520), (7980, 2581308), (8208, 2509605), (8246, 2498040), (8370, 2461032), (8505, 2421968), (8680, 2373138), (8835, 2331504), (8995, 2290032), (9072, 2270595), (9234, 2230760), (9252, 2226420), (9424, 2185785), (9576, 2151090), (9720, 2119222), (9765, 2109456), (9766, 2109240), (10044, 2050860), (10260, 2007684), (10280, 2003778), (10416, 1977615), (10602, 1942920), (10640, 1935981), (10773, 1912080), (10794, 1908360), (11160, 1845774), (11340, 1816476), (11565, 1781136), (11718, 1757880), (11780, 1748628), (11970, 1720872), (12312, 1673070), (12336, 1669815), (12369, 1665360), (12555, 1640688), (13020, 1582092), (13392, 1538145), (13608, 1513730), (13680, 1505763), (13878, 1484280), (14136, 1457190), (14364, 1434060), (14392, 1431270), (14649, 1406160), (15066, 1367240), (15120, 1362357), (15390, 1338456), (15420, 1335852), (15624, 1318410), (15903, 1295280), (15934, 1292760), (15960, 1290654), (16191, 1272240), (16492, 1249020), (16740, 1230516), (17010, 1210984), (17360, 1186569), (17577, 1171920), (17670, 1165752), (17955, 1147248), (17990, 1145016), (18468, 1115380), (18504, 1113210), (19152, 1075545), (19440, 1059611), (19530, 1054728), (19532, 1054620), (20088, 1025430), (20520, 1003842), (20560, 1001889), (20615, 999216), (20817, 989520), (21204, 971460), (21546, 956040), (21588, 954180), (22320, 922887), (22680, 908238), (23085, 892304), (23130, 890568), (23436, 878940), (23560, 874314), (23901, 861840), (23940, 860436), (24415, 843696), (24624, 836535), (24738, 832680), (25110, 820344), (26040, 791046), (26505, 777168), (26985, 763344), (27216, 756865), (27756, 742140), (28272, 728595), (28728, 717030), (28784, 715635), (29295, 703152), (29298, 703080), (30132, 683620), (30780, 669228), (30840, 667926), (31248, 659205), (31806, 647640), (31868, 646380), (31920, 645327), (32319, 637360), (32382, 636120), (32984, 624510), (33480, 615258), (34020, 605492), (34181, 602640), (34695, 593712), (35154, 585960), (35340, 582876), (35910, 573624), (35980, 572508), (36936, 557690), (37008, 556605), (37107, 555120), (37665, 546896), (39060, 527364), (39064, 527310), (39835, 517104), (40176, 512715), (41040, 501921), (41230, 499608), (41634, 494760), (42408, 485730), (43092, 478020), (43176, 477090), (43947, 468720), (45360, 454119), (46170, 446152), (46260, 445284), (46872, 439470), (47120, 437157), (47709, 431760), (47802, 430920), (47880, 430218), (48573, 424080), (48830, 421848), (49476, 416340), (50220, 410172), (52080, 395523), (52731, 390640), (53010, 388584), (53865, 382416), (53970, 381672), (55512, 371070), (55769, 369360), (57456, 358515), (58590, 351576), (58596, 351540), (60264, 341810), (61560, 334614), (61680, 333963), (61845, 333072), (62451, 329840), (63612, 323820), (63736, 323190), (64638, 318680), (64764, 318060), (65968, 312255), (66960, 307629), (68040, 302746), (68362, 301320), (69390, 296856), (70308, 292980), (70680, 291438), (71703, 287280), (71820, 286812), (71960, 286254), (73245, 281232), (73872, 278845), (74214, 277560), (75330, 273448), (78120, 263682), (78128, 263655), (79515, 259056), (79670, 258552), (80955, 254448), (82460, 249804), (83268, 247380), (84816, 242865), (86184, 239010), (86352, 238545), (87885, 234384), (87894, 234360), (92340, 223076), (92520, 222642), (93744, 219735), (95418, 215880), (95604, 215460), (95760, 215109), (97146, 212040), (97660, 210924), (98952, 208170), (100440, 205086), (102543, 200880), (104085, 197904), (105462, 195320), (106020, 194292), (107730, 191208), (107940, 190836), (111024, 185535), (111321, 185040), (111538, 184680), (117180, 175788), (117192, 175770), (119505, 172368), (120528, 170905), (123120, 167307), (123690, 166536), (124902, 164920), (127224, 161910), (127472, 161595), (129276, 159340), (129528, 159030), (131841, 156240), (136080, 151373), (136724, 150660), (138780, 148428), (140616, 146490), (141360, 145719), (143127, 143920), (143406, 143640)]