1555207680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 320

約数和(自身を含む): 5512022208

約数和(自身を除く): 3956814528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 128, 130, 148, 156, 160, 185, 192, 195, 208, 222, 240, 256, 260, 296, 312, 320, 370, 384, 390, 416, 421, 444, 480, 481, 512, 520, 555, 592, 624, 640, 740, 768, 780, 832, 842, 888, 960, 962, 1040, 1110, 1184, 1248, 1263, 1280, 1443, 1480, 1536, 1560, 1664, 1684, 1776, 1920, 1924, 2080, 2105, 2220, 2368, 2405, 2496, 2526, 2560, 2886, 2960, 3120, 3328, 3368, 3552, 3840, 3848, 4160, 4210, 4440, 4736, 4810, 4992, 5052, 5473, 5772, 5920, 6240, 6315, 6656, 6736, 7104, 7215, 7680, 7696, 8320, 8420, 8880, 9472, 9620, 9984, 10104, 10946, 11544, 11840, 12480, 12630, 13472, 14208, 14430, 15392, 15577, 16419, 16640, 16840, 17760, 18944, 19240, 19968, 20208, 21892, 23088, 23680, 24960, 25260, 26944, 27365, 28416, 28860, 30784, 31154, 32838, 33280, 33680, 35520, 38480, 40416, 43784, 46176, 46731, 47360, 49920, 50520, 53888, 54730, 56832, 57720, 61568, 62308, 65676, 67360, 71040, 76960, 77885, 80832, 82095, 87568, 92352, 93462, 94720, 99840, 101040, 107776, 109460, 115440, 123136, 124616, 131352, 134720, 142080, 153920, 155770, 161664, 164190, 175136, 184704, 186924, 202080, 202501, 215552, 218920, 230880, 233655, 246272, 249232, 262704, 269440, 284160, 307840, 311540, 323328, 328380, 350272, 369408, 373848, 404160, 405002, 437840, 461760, 467310, 498464, 525408, 538880, 607503, 615680, 623080, 646656, 656760, 700544, 738816, 747696, 808320, 810004, 875680, 923520, 934620, 996928, 1012505, 1050816, 1077760, 1215006, 1231360, 1246160, 1313520, 1401088, 1495392, 1616640, 1620008, 1751360, 1847040, 1869240, 1993856, 2025010, 2101632, 2430012, 2492320, 2627040, 2802176, 2990784, 3037515, 3233280, 3240016, 3502720, 3694080, 3738480, 3987712, 4050020, 4203264, 4860024, 4984640, 5254080, 5981568, 6075030, 6480032, 7005440, 7476960, 7975424, 8100040, 8406528, 9720048, 9969280, 10508160, 11963136, 12150060, 12960064, 14010880, 14953920, 16200080, 19440096, 19938560, 21016320, 23926272, 24300120, 25920128, 29907840, 32400160, 38880192, 39877120, 42032640, 48600240, 51840256, 59815680, 64800320, 77760384, 97200480, 103680512, 119631360, 129600640, 155520768, 194400960, 259201280, 311041536, 388801920, 518402560, 777603840, 1555207680]

約数ペア:

[(1, 1555207680), (2, 777603840), (3, 518402560), (4, 388801920), (5, 311041536), (6, 259201280), (8, 194400960), (10, 155520768), (12, 129600640), (13, 119631360), (15, 103680512), (16, 97200480), (20, 77760384), (24, 64800320), (26, 59815680), (30, 51840256), (32, 48600240), (37, 42032640), (39, 39877120), (40, 38880192), (48, 32400160), (52, 29907840), (60, 25920128), (64, 24300120), (65, 23926272), (74, 21016320), (78, 19938560), (80, 19440096), (96, 16200080), (104, 14953920), (111, 14010880), (120, 12960064), (128, 12150060), (130, 11963136), (148, 10508160), (156, 9969280), (160, 9720048), (185, 8406528), (192, 8100040), (195, 7975424), (208, 7476960), (222, 7005440), (240, 6480032), (256, 6075030), (260, 5981568), (296, 5254080), (312, 4984640), (320, 4860024), (370, 4203264), (384, 4050020), (390, 3987712), (416, 3738480), (421, 3694080), (444, 3502720), (480, 3240016), (481, 3233280), (512, 3037515), (520, 2990784), (555, 2802176), (592, 2627040), (624, 2492320), (640, 2430012), (740, 2101632), (768, 2025010), (780, 1993856), (832, 1869240), (842, 1847040), (888, 1751360), (960, 1620008), (962, 1616640), (1040, 1495392), (1110, 1401088), (1184, 1313520), (1248, 1246160), (1263, 1231360), (1280, 1215006), (1443, 1077760), (1480, 1050816), (1536, 1012505), (1560, 996928), (1664, 934620), (1684, 923520), (1776, 875680), (1920, 810004), (1924, 808320), (2080, 747696), (2105, 738816), (2220, 700544), (2368, 656760), (2405, 646656), (2496, 623080), (2526, 615680), (2560, 607503), (2886, 538880), (2960, 525408), (3120, 498464), (3328, 467310), (3368, 461760), (3552, 437840), (3840, 405002), (3848, 404160), (4160, 373848), (4210, 369408), (4440, 350272), (4736, 328380), (4810, 323328), (4992, 311540), (5052, 307840), (5473, 284160), (5772, 269440), (5920, 262704), (6240, 249232), (6315, 246272), (6656, 233655), (6736, 230880), (7104, 218920), (7215, 215552), (7680, 202501), (7696, 202080), (8320, 186924), (8420, 184704), (8880, 175136), (9472, 164190), (9620, 161664), (9984, 155770), (10104, 153920), (10946, 142080), (11544, 134720), (11840, 131352), (12480, 124616), (12630, 123136), (13472, 115440), (14208, 109460), (14430, 107776), (15392, 101040), (15577, 99840), (16419, 94720), (16640, 93462), (16840, 92352), (17760, 87568), (18944, 82095), (19240, 80832), (19968, 77885), (20208, 76960), (21892, 71040), (23088, 67360), (23680, 65676), (24960, 62308), (25260, 61568), (26944, 57720), (27365, 56832), (28416, 54730), (28860, 53888), (30784, 50520), (31154, 49920), (32838, 47360), (33280, 46731), (33680, 46176), (35520, 43784), (38480, 40416)]