18818795520

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1012

約数の個数: 576

約数和(自身を含む): 77026360320

約数和(自身を除く): 58207564800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 256, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 512, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 768, 840, 868, 896, 930, 941, 960, 992, 1008, 1024, 1085, 1116, 1120, 1152, 1240, 1260, 1280, 1302, 1344, 1395, 1440, 1488, 1536, 1680, 1736, 1792, 1860, 1882, 1920, 1953, 1984, 2016, 2048, 2170, 2232, 2240, 2304, 2480, 2520, 2560, 2604, 2688, 2790, 2823, 2880, 2976, 3072, 3255, 3360, 3472, 3584, 3720, 3764, 3840, 3906, 3968, 4032, 4340, 4464, 4480, 4608, 4705, 4960, 5040, 5120, 5208, 5376, 5580, 5646, 5760, 5952, 6144, 6510, 6587, 6720, 6944, 7168, 7440, 7528, 7680, 7812, 7936, 8064, 8469, 8680, 8928, 8960, 9216, 9410, 9765, 9920, 10080, 10240, 10416, 10752, 11160, 11292, 11520, 11904, 13020, 13174, 13440, 13888, 14115, 14336, 14880, 15056, 15360, 15624, 15872, 16128, 16938, 17360, 17856, 17920, 18432, 18820, 19530, 19761, 19840, 20160, 20832, 21504, 22320, 22584, 23040, 23808, 26040, 26348, 26880, 27776, 28230, 29171, 29760, 30112, 30720, 31248, 31744, 32256, 32935, 33876, 34720, 35712, 35840, 37640, 39060, 39522, 39680, 40320, 41664, 42345, 43008, 44640, 45168, 46080, 47616, 52080, 52696, 53760, 55552, 56460, 58342, 59283, 59520, 60224, 62496, 63488, 64512, 65870, 67752, 69440, 71424, 71680, 75280, 78120, 79044, 79360, 80640, 83328, 84690, 87513, 89280, 90336, 92160, 95232, 98805, 104160, 105392, 107520, 111104, 112920, 116684, 118566, 119040, 120448, 124992, 129024, 131740, 135504, 138880, 142848, 145855, 150560, 156240, 158088, 158720, 161280, 166656, 169380, 175026, 178560, 180672, 190464, 197610, 204197, 208320, 210784, 215040, 222208, 225840, 233368, 237132, 238080, 240896, 249984, 262539, 263480, 271008, 277760, 285696, 291710, 296415, 301120, 312480, 316176, 317440, 322560, 333312, 338760, 350052, 357120, 361344, 395220, 408394, 416640, 421568, 437565, 444416, 451680, 466736, 474264, 476160, 481792, 499968, 525078, 526960, 542016, 555520, 571392, 583420, 592830, 602240, 612591, 624960, 632352, 645120, 666624, 677520, 700104, 714240, 722688, 790440, 816788, 833280, 843136, 875130, 903360, 933472, 948528, 952320, 963584, 999936, 1020985, 1050156, 1053920, 1084032, 1111040, 1166840, 1185660, 1204480, 1225182, 1249920, 1264704, 1312695, 1333248, 1355040, 1400208, 1428480, 1445376, 1580880, 1633576, 1666560, 1686272, 1750260, 1806720, 1837773, 1866944, 1897056, 1927168, 1999872, 2041970, 2100312, 2107840, 2168064, 2222080, 2333680, 2371320, 2408960, 2450364, 2499840, 2529408, 2625390, 2710080, 2800416, 2856960, 2890752, 3062955, 3161760, 3267152, 3333120, 3372544, 3500520, 3613440, 3675546, 3733888, 3794112, 3999744, 4083940, 4200624, 4215680, 4336128, 4667360, 4742640, 4817920, 4900728, 4999680, 5058816, 5250780, 5420160, 5600832, 5781504, 6125910, 6323520, 6534304, 6666240, 6745088, 7001040, 7226880, 7351092, 7467776, 7588224, 8167880, 8401248, 8431360, 8672256, 9188865, 9334720, 9485280, 9635840, 9801456, 9999360, 10117632, 10501560, 10840320, 11201664, 12251820, 12647040, 13068608, 13490176, 14002080, 14453760, 14702184, 14935552, 15176448, 16335760, 16802496, 16862720, 17344512, 18377730, 18669440, 18970560, 19602912, 19998720, 20235264, 21003120, 21680640, 22403328, 24503640, 25294080, 26137216, 28004160, 28907520, 29404368, 29871104, 30352896, 32671520, 33604992, 33725440, 36755460, 37338880, 37941120, 39205824, 40470528, 42006240, 43361280, 44806656, 49007280, 50588160, 52274432, 56008320, 58808736, 59742208, 60705792, 65343040, 67209984, 67450880, 73510920, 74677760, 75882240, 78411648, 84012480, 86722560, 89613312, 98014560, 101176320, 104548864, 112016640, 117617472, 121411584, 130686080, 134419968, 147021840, 149355520, 151764480, 156823296, 168024960, 179226624, 196029120, 202352640, 209097728, 224033280, 235234944, 261372160, 268839936, 294043680, 298711040, 303528960, 313646592, 336049920, 392058240, 418195456, 448066560, 470469888, 522744320, 537679872, 588087360, 607057920, 627293184, 672099840, 784116480, 896133120, 940939776, 1045488640, 1176174720, 1254586368, 1344199680, 1568232960, 1881879552, 2090977280, 2352349440, 2688399360, 3136465920, 3763759104, 4704698880, 6272931840, 9409397760, 18818795520]

約数ペア:

[(1, 18818795520), (2, 9409397760), (3, 6272931840), (4, 4704698880), (5, 3763759104), (6, 3136465920), (7, 2688399360), (8, 2352349440), (9, 2090977280), (10, 1881879552), (12, 1568232960), (14, 1344199680), (15, 1254586368), (16, 1176174720), (18, 1045488640), (20, 940939776), (21, 896133120), (24, 784116480), (28, 672099840), (30, 627293184), (31, 607057920), (32, 588087360), (35, 537679872), (36, 522744320), (40, 470469888), (42, 448066560), (45, 418195456), (48, 392058240), (56, 336049920), (60, 313646592), (62, 303528960), (63, 298711040), (64, 294043680), (70, 268839936), (72, 261372160), (80, 235234944), (84, 224033280), (90, 209097728), (93, 202352640), (96, 196029120), (105, 179226624), (112, 168024960), (120, 156823296), (124, 151764480), (126, 149355520), (128, 147021840), (140, 134419968), (144, 130686080), (155, 121411584), (160, 117617472), (168, 112016640), (180, 104548864), (186, 101176320), (192, 98014560), (210, 89613312), (217, 86722560), (224, 84012480), (240, 78411648), (248, 75882240), (252, 74677760), (256, 73510920), (279, 67450880), (280, 67209984), (288, 65343040), (310, 60705792), (315, 59742208), (320, 58808736), (336, 56008320), (360, 52274432), (372, 50588160), (384, 49007280), (420, 44806656), (434, 43361280), (448, 42006240), (465, 40470528), (480, 39205824), (496, 37941120), (504, 37338880), (512, 36755460), (558, 33725440), (560, 33604992), (576, 32671520), (620, 30352896), (630, 29871104), (640, 29404368), (651, 28907520), (672, 28004160), (720, 26137216), (744, 25294080), (768, 24503640), (840, 22403328), (868, 21680640), (896, 21003120), (930, 20235264), (941, 19998720), (960, 19602912), (992, 18970560), (1008, 18669440), (1024, 18377730), (1085, 17344512), (1116, 16862720), (1120, 16802496), (1152, 16335760), (1240, 15176448), (1260, 14935552), (1280, 14702184), (1302, 14453760), (1344, 14002080), (1395, 13490176), (1440, 13068608), (1488, 12647040), (1536, 12251820), (1680, 11201664), (1736, 10840320), (1792, 10501560), (1860, 10117632), (1882, 9999360), (1920, 9801456), (1953, 9635840), (1984, 9485280), (2016, 9334720), (2048, 9188865), (2170, 8672256), (2232, 8431360), (2240, 8401248), (2304, 8167880), (2480, 7588224), (2520, 7467776), (2560, 7351092), (2604, 7226880), (2688, 7001040), (2790, 6745088), (2823, 6666240), (2880, 6534304), (2976, 6323520), (3072, 6125910), (3255, 5781504), (3360, 5600832), (3472, 5420160), (3584, 5250780), (3720, 5058816), (3764, 4999680), (3840, 4900728), (3906, 4817920), (3968, 4742640), (4032, 4667360), (4340, 4336128), (4464, 4215680), (4480, 4200624), (4608, 4083940), (4705, 3999744), (4960, 3794112), (5040, 3733888), (5120, 3675546), (5208, 3613440), (5376, 3500520), (5580, 3372544), (5646, 3333120), (5760, 3267152), (5952, 3161760), (6144, 3062955), (6510, 2890752), (6587, 2856960), (6720, 2800416), (6944, 2710080), (7168, 2625390), (7440, 2529408), (7528, 2499840), (7680, 2450364), (7812, 2408960), (7936, 2371320), (8064, 2333680), (8469, 2222080), (8680, 2168064), (8928, 2107840), (8960, 2100312), (9216, 2041970), (9410, 1999872), (9765, 1927168), (9920, 1897056), (10080, 1866944), (10240, 1837773), (10416, 1806720), (10752, 1750260), (11160, 1686272), (11292, 1666560), (11520, 1633576), (11904, 1580880), (13020, 1445376), (13174, 1428480), (13440, 1400208), (13888, 1355040), (14115, 1333248), (14336, 1312695), (14880, 1264704), (15056, 1249920), (15360, 1225182), (15624, 1204480), (15872, 1185660), (16128, 1166840), (16938, 1111040), (17360, 1084032), (17856, 1053920), (17920, 1050156), (18432, 1020985), (18820, 999936), (19530, 963584), (19761, 952320), (19840, 948528), (20160, 933472), (20832, 903360), (21504, 875130), (22320, 843136), (22584, 833280), (23040, 816788), (23808, 790440), (26040, 722688), (26348, 714240), (26880, 700104), (27776, 677520), (28230, 666624), (29171, 645120), (29760, 632352), (30112, 624960), (30720, 612591), (31248, 602240), (31744, 592830), (32256, 583420), (32935, 571392), (33876, 555520), (34720, 542016), (35712, 526960), (35840, 525078), (37640, 499968), (39060, 481792), (39522, 476160), (39680, 474264), (40320, 466736), (41664, 451680), (42345, 444416), (43008, 437565), (44640, 421568), (45168, 416640), (46080, 408394), (47616, 395220), (52080, 361344), (52696, 357120), (53760, 350052), (55552, 338760), (56460, 333312), (58342, 322560), (59283, 317440), (59520, 316176), (60224, 312480), (62496, 301120), (63488, 296415), (64512, 291710), (65870, 285696), (67752, 277760), (69440, 271008), (71424, 263480), (71680, 262539), (75280, 249984), (78120, 240896), (79044, 238080), (79360, 237132), (80640, 233368), (83328, 225840), (84690, 222208), (87513, 215040), (89280, 210784), (90336, 208320), (92160, 204197), (95232, 197610), (98805, 190464), (104160, 180672), (105392, 178560), (107520, 175026), (111104, 169380), (112920, 166656), (116684, 161280), (118566, 158720), (119040, 158088), (120448, 156240), (124992, 150560), (129024, 145855), (131740, 142848), (135504, 138880)]