18380605440

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 384

約数和(自身を含む): 61367604480

約数和(自身を除く): 42986999040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 103, 111, 120, 128, 148, 157, 160, 185, 192, 206, 222, 240, 256, 296, 309, 314, 320, 370, 384, 412, 444, 471, 480, 512, 515, 555, 592, 618, 628, 640, 740, 768, 785, 824, 888, 942, 960, 1024, 1030, 1110, 1184, 1236, 1256, 1280, 1480, 1536, 1545, 1570, 1648, 1776, 1884, 1920, 2048, 2060, 2220, 2355, 2368, 2472, 2512, 2560, 2960, 3072, 3090, 3140, 3296, 3552, 3768, 3811, 3840, 4120, 4440, 4710, 4736, 4944, 5024, 5120, 5809, 5920, 6144, 6180, 6280, 6592, 7104, 7536, 7622, 7680, 8240, 8880, 9420, 9472, 9888, 10048, 10240, 11433, 11618, 11840, 12360, 12560, 13184, 14208, 15072, 15244, 15360, 16171, 16480, 17427, 17760, 18840, 18944, 19055, 19776, 20096, 22866, 23236, 23680, 24720, 25120, 26368, 28416, 29045, 30144, 30488, 30720, 32342, 32960, 34854, 35520, 37680, 37888, 38110, 39552, 40192, 45732, 46472, 47360, 48513, 49440, 50240, 52736, 56832, 57165, 58090, 60288, 60976, 64684, 65920, 69708, 71040, 75360, 75776, 76220, 79104, 80384, 80855, 87135, 91464, 92944, 94720, 97026, 98880, 100480, 105472, 113664, 114330, 116180, 120576, 121952, 129368, 131840, 139416, 142080, 150720, 152440, 158208, 160768, 161710, 174270, 182928, 185888, 189440, 194052, 197760, 200960, 210944, 227328, 228660, 232360, 241152, 242565, 243904, 258736, 263680, 278832, 284160, 301440, 304880, 316416, 321536, 323420, 348540, 365856, 371776, 378880, 388104, 395520, 401920, 457320, 464720, 482304, 485130, 487808, 517472, 527360, 557664, 568320, 598327, 602880, 609760, 632832, 646840, 697080, 731712, 743552, 776208, 791040, 803840, 914640, 929440, 964608, 970260, 975616, 1034944, 1054720, 1115328, 1136640, 1196654, 1205760, 1219520, 1293680, 1394160, 1463424, 1487104, 1552416, 1582080, 1607680, 1794981, 1829280, 1858880, 1940520, 1951232, 2069888, 2230656, 2393308, 2411520, 2439040, 2587360, 2788320, 2926848, 2974208, 2991635, 3104832, 3164160, 3589962, 3658560, 3717760, 3881040, 3902464, 4139776, 4461312, 4786616, 4823040, 4878080, 5174720, 5576640, 5853696, 5948416, 5983270, 6209664, 7179924, 7317120, 7435520, 7762080, 7804928, 8279552, 8922624, 8974905, 9573232, 9756160, 10349440, 11153280, 11707392, 11896832, 11966540, 12419328, 14359848, 14634240, 14871040, 15524160, 16559104, 17845248, 17949810, 19146464, 19512320, 20698880, 22306560, 23414784, 23933080, 24838656, 28719696, 29268480, 29742080, 31048320, 33118208, 35690496, 35899620, 38292928, 39024640, 41397760, 44613120, 47866160, 49677312, 57439392, 58536960, 59484160, 62096640, 71799240, 76585856, 82795520, 89226240, 95732320, 99354624, 114878784, 117073920, 124193280, 143598480, 153171712, 165591040, 178452480, 191464640, 229757568, 248386560, 287196960, 306343424, 382929280, 459515136, 496773120, 574393920, 612686848, 765858560, 919030272, 1148787840, 1225373696, 1531717120, 1838060544, 2297575680, 3063434240, 3676121088, 4595151360, 6126868480, 9190302720, 18380605440]

約数ペア:

[(1, 18380605440), (2, 9190302720), (3, 6126868480), (4, 4595151360), (5, 3676121088), (6, 3063434240), (8, 2297575680), (10, 1838060544), (12, 1531717120), (15, 1225373696), (16, 1148787840), (20, 919030272), (24, 765858560), (30, 612686848), (32, 574393920), (37, 496773120), (40, 459515136), (48, 382929280), (60, 306343424), (64, 287196960), (74, 248386560), (80, 229757568), (96, 191464640), (103, 178452480), (111, 165591040), (120, 153171712), (128, 143598480), (148, 124193280), (157, 117073920), (160, 114878784), (185, 99354624), (192, 95732320), (206, 89226240), (222, 82795520), (240, 76585856), (256, 71799240), (296, 62096640), (309, 59484160), (314, 58536960), (320, 57439392), (370, 49677312), (384, 47866160), (412, 44613120), (444, 41397760), (471, 39024640), (480, 38292928), (512, 35899620), (515, 35690496), (555, 33118208), (592, 31048320), (618, 29742080), (628, 29268480), (640, 28719696), (740, 24838656), (768, 23933080), (785, 23414784), (824, 22306560), (888, 20698880), (942, 19512320), (960, 19146464), (1024, 17949810), (1030, 17845248), (1110, 16559104), (1184, 15524160), (1236, 14871040), (1256, 14634240), (1280, 14359848), (1480, 12419328), (1536, 11966540), (1545, 11896832), (1570, 11707392), (1648, 11153280), (1776, 10349440), (1884, 9756160), (1920, 9573232), (2048, 8974905), (2060, 8922624), (2220, 8279552), (2355, 7804928), (2368, 7762080), (2472, 7435520), (2512, 7317120), (2560, 7179924), (2960, 6209664), (3072, 5983270), (3090, 5948416), (3140, 5853696), (3296, 5576640), (3552, 5174720), (3768, 4878080), (3811, 4823040), (3840, 4786616), (4120, 4461312), (4440, 4139776), (4710, 3902464), (4736, 3881040), (4944, 3717760), (5024, 3658560), (5120, 3589962), (5809, 3164160), (5920, 3104832), (6144, 2991635), (6180, 2974208), (6280, 2926848), (6592, 2788320), (7104, 2587360), (7536, 2439040), (7622, 2411520), (7680, 2393308), (8240, 2230656), (8880, 2069888), (9420, 1951232), (9472, 1940520), (9888, 1858880), (10048, 1829280), (10240, 1794981), (11433, 1607680), (11618, 1582080), (11840, 1552416), (12360, 1487104), (12560, 1463424), (13184, 1394160), (14208, 1293680), (15072, 1219520), (15244, 1205760), (15360, 1196654), (16171, 1136640), (16480, 1115328), (17427, 1054720), (17760, 1034944), (18840, 975616), (18944, 970260), (19055, 964608), (19776, 929440), (20096, 914640), (22866, 803840), (23236, 791040), (23680, 776208), (24720, 743552), (25120, 731712), (26368, 697080), (28416, 646840), (29045, 632832), (30144, 609760), (30488, 602880), (30720, 598327), (32342, 568320), (32960, 557664), (34854, 527360), (35520, 517472), (37680, 487808), (37888, 485130), (38110, 482304), (39552, 464720), (40192, 457320), (45732, 401920), (46472, 395520), (47360, 388104), (48513, 378880), (49440, 371776), (50240, 365856), (52736, 348540), (56832, 323420), (57165, 321536), (58090, 316416), (60288, 304880), (60976, 301440), (64684, 284160), (65920, 278832), (69708, 263680), (71040, 258736), (75360, 243904), (75776, 242565), (76220, 241152), (79104, 232360), (80384, 228660), (80855, 227328), (87135, 210944), (91464, 200960), (92944, 197760), (94720, 194052), (97026, 189440), (98880, 185888), (100480, 182928), (105472, 174270), (113664, 161710), (114330, 160768), (116180, 158208), (120576, 152440), (121952, 150720), (129368, 142080), (131840, 139416)]