18579957760

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 384

約数和(自身を含む): 55653212160

約数和(自身を除く): 37073254400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 127, 128, 130, 140, 157, 160, 182, 208, 224, 254, 256, 260, 280, 314, 320, 364, 416, 448, 455, 508, 512, 520, 560, 628, 635, 640, 728, 785, 832, 889, 896, 910, 1016, 1024, 1040, 1099, 1120, 1256, 1270, 1280, 1456, 1570, 1651, 1664, 1778, 1792, 1820, 2032, 2041, 2048, 2080, 2198, 2240, 2512, 2540, 2560, 2912, 3140, 3302, 3328, 3556, 3584, 3640, 4064, 4082, 4160, 4396, 4445, 4480, 5024, 5080, 5120, 5495, 5824, 6280, 6604, 6656, 7112, 7168, 7280, 8128, 8164, 8255, 8320, 8792, 8890, 8960, 10048, 10160, 10205, 10240, 10990, 11557, 11648, 12560, 13208, 13312, 14224, 14287, 14336, 14560, 16256, 16328, 16510, 16640, 17584, 17780, 17920, 19939, 20096, 20320, 20410, 21980, 23114, 23296, 25120, 26416, 26624, 28448, 28574, 29120, 32512, 32656, 33020, 33280, 35168, 35560, 35840, 39878, 40192, 40640, 40820, 43960, 46228, 46592, 50240, 52832, 56896, 57148, 57785, 58240, 65024, 65312, 66040, 66560, 70336, 71120, 71435, 71680, 79756, 80384, 81280, 81640, 87920, 92456, 93184, 99695, 100480, 105664, 113792, 114296, 115570, 116480, 130048, 130624, 132080, 133120, 139573, 140672, 142240, 142870, 159512, 160768, 162560, 163280, 175840, 184912, 186368, 199390, 200960, 211328, 227584, 228592, 231140, 232960, 259207, 260096, 261248, 264160, 279146, 281344, 284480, 285740, 319024, 321536, 325120, 326560, 351680, 369824, 398780, 401920, 422656, 455168, 457184, 462280, 465920, 518414, 522496, 528320, 558292, 562688, 568960, 571480, 638048, 650240, 653120, 697865, 703360, 739648, 797560, 803840, 845312, 910336, 914368, 924560, 931840, 1036828, 1044992, 1056640, 1116584, 1125376, 1137920, 1142960, 1276096, 1296035, 1300480, 1306240, 1395730, 1406720, 1479296, 1595120, 1607680, 1690624, 1814449, 1820672, 1828736, 1849120, 2073656, 2089984, 2113280, 2233168, 2250752, 2275840, 2285920, 2552192, 2592070, 2612480, 2791460, 2813440, 2958592, 3190240, 3381248, 3628898, 3657472, 3698240, 4147312, 4179968, 4226560, 4466336, 4551680, 4571840, 5104384, 5184140, 5224960, 5582920, 5626880, 5917184, 6380480, 7257796, 7314944, 7396480, 8294624, 8453120, 8932672, 9072245, 9103360, 9143680, 10208768, 10368280, 10449920, 11165840, 11253760, 11834368, 12760960, 14515592, 14629888, 14792960, 16589248, 16906240, 17865344, 18144490, 18287360, 20417536, 20736560, 20899840, 22331680, 23668736, 25521920, 29031184, 29259776, 29585920, 33178496, 35730688, 36288980, 36574720, 40835072, 41473120, 44663360, 51043840, 58062368, 59171840, 66356992, 71461376, 72577960, 73149440, 82946240, 89326720, 102087680, 116124736, 118343680, 132713984, 142922752, 145155920, 146298880, 165892480, 178653440, 204175360, 232249472, 265427968, 285845504, 290311840, 331784960, 357306880, 464498944, 530855936, 580623680, 663569920, 714613760, 928997888, 1161247360, 1327139840, 1429227520, 1857995776, 2322494720, 2654279680, 3715991552, 4644989440, 9289978880, 18579957760]

約数ペア:

[(1, 18579957760), (2, 9289978880), (4, 4644989440), (5, 3715991552), (7, 2654279680), (8, 2322494720), (10, 1857995776), (13, 1429227520), (14, 1327139840), (16, 1161247360), (20, 928997888), (26, 714613760), (28, 663569920), (32, 580623680), (35, 530855936), (40, 464498944), (52, 357306880), (56, 331784960), (64, 290311840), (65, 285845504), (70, 265427968), (80, 232249472), (91, 204175360), (104, 178653440), (112, 165892480), (127, 146298880), (128, 145155920), (130, 142922752), (140, 132713984), (157, 118343680), (160, 116124736), (182, 102087680), (208, 89326720), (224, 82946240), (254, 73149440), (256, 72577960), (260, 71461376), (280, 66356992), (314, 59171840), (320, 58062368), (364, 51043840), (416, 44663360), (448, 41473120), (455, 40835072), (508, 36574720), (512, 36288980), (520, 35730688), (560, 33178496), (628, 29585920), (635, 29259776), (640, 29031184), (728, 25521920), (785, 23668736), (832, 22331680), (889, 20899840), (896, 20736560), (910, 20417536), (1016, 18287360), (1024, 18144490), (1040, 17865344), (1099, 16906240), (1120, 16589248), (1256, 14792960), (1270, 14629888), (1280, 14515592), (1456, 12760960), (1570, 11834368), (1651, 11253760), (1664, 11165840), (1778, 10449920), (1792, 10368280), (1820, 10208768), (2032, 9143680), (2041, 9103360), (2048, 9072245), (2080, 8932672), (2198, 8453120), (2240, 8294624), (2512, 7396480), (2540, 7314944), (2560, 7257796), (2912, 6380480), (3140, 5917184), (3302, 5626880), (3328, 5582920), (3556, 5224960), (3584, 5184140), (3640, 5104384), (4064, 4571840), (4082, 4551680), (4160, 4466336), (4396, 4226560), (4445, 4179968), (4480, 4147312), (5024, 3698240), (5080, 3657472), (5120, 3628898), (5495, 3381248), (5824, 3190240), (6280, 2958592), (6604, 2813440), (6656, 2791460), (7112, 2612480), (7168, 2592070), (7280, 2552192), (8128, 2285920), (8164, 2275840), (8255, 2250752), (8320, 2233168), (8792, 2113280), (8890, 2089984), (8960, 2073656), (10048, 1849120), (10160, 1828736), (10205, 1820672), (10240, 1814449), (10990, 1690624), (11557, 1607680), (11648, 1595120), (12560, 1479296), (13208, 1406720), (13312, 1395730), (14224, 1306240), (14287, 1300480), (14336, 1296035), (14560, 1276096), (16256, 1142960), (16328, 1137920), (16510, 1125376), (16640, 1116584), (17584, 1056640), (17780, 1044992), (17920, 1036828), (19939, 931840), (20096, 924560), (20320, 914368), (20410, 910336), (21980, 845312), (23114, 803840), (23296, 797560), (25120, 739648), (26416, 703360), (26624, 697865), (28448, 653120), (28574, 650240), (29120, 638048), (32512, 571480), (32656, 568960), (33020, 562688), (33280, 558292), (35168, 528320), (35560, 522496), (35840, 518414), (39878, 465920), (40192, 462280), (40640, 457184), (40820, 455168), (43960, 422656), (46228, 401920), (46592, 398780), (50240, 369824), (52832, 351680), (56896, 326560), (57148, 325120), (57785, 321536), (58240, 319024), (65024, 285740), (65312, 284480), (66040, 281344), (66560, 279146), (70336, 264160), (71120, 261248), (71435, 260096), (71680, 259207), (79756, 232960), (80384, 231140), (81280, 228592), (81640, 227584), (87920, 211328), (92456, 200960), (93184, 199390), (99695, 186368), (100480, 184912), (105664, 175840), (113792, 163280), (114296, 162560), (115570, 160768), (116480, 159512), (130048, 142870), (130624, 142240), (132080, 140672), (133120, 139573)]