1556805120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:573

約数の個数: 320

約数和(自身を含む): 5543645184

約数和(自身を除く): 3986840064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 256, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 503, 512, 520, 620, 624, 640, 744, 768, 780, 806, 832, 930, 960, 992, 1006, 1040, 1209, 1240, 1248, 1280, 1488, 1509, 1536, 1560, 1612, 1664, 1860, 1920, 1984, 2012, 2015, 2080, 2418, 2480, 2496, 2515, 2560, 2976, 3018, 3120, 3224, 3328, 3720, 3840, 3968, 4024, 4030, 4160, 4836, 4960, 4992, 5030, 5952, 6036, 6045, 6240, 6448, 6539, 6656, 7440, 7545, 7680, 7936, 8048, 8060, 8320, 9672, 9920, 9984, 10060, 11904, 12072, 12090, 12480, 12896, 13078, 14880, 15090, 15593, 15872, 16096, 16120, 16640, 19344, 19617, 19840, 19968, 20120, 23808, 24144, 24180, 24960, 25792, 26156, 29760, 30180, 31186, 32192, 32240, 32695, 33280, 38688, 39234, 39680, 40240, 46779, 47616, 48288, 48360, 49920, 51584, 52312, 59520, 60360, 62372, 64384, 64480, 65390, 77376, 77965, 78468, 79360, 80480, 93558, 96576, 96720, 98085, 99840, 103168, 104624, 119040, 120720, 124744, 128768, 128960, 130780, 154752, 155930, 156936, 160960, 187116, 193152, 193440, 196170, 202709, 206336, 209248, 233895, 238080, 241440, 249488, 257536, 257920, 261560, 309504, 311860, 313872, 321920, 374232, 386304, 386880, 392340, 405418, 418496, 467790, 482880, 498976, 515840, 523120, 608127, 619008, 623720, 627744, 643840, 748464, 772608, 773760, 784680, 810836, 836992, 935580, 965760, 997952, 1013545, 1031680, 1046240, 1216254, 1247440, 1255488, 1287680, 1496928, 1547520, 1569360, 1621672, 1673984, 1871160, 1931520, 1995904, 2027090, 2092480, 2432508, 2494880, 2510976, 2993856, 3040635, 3095040, 3138720, 3243344, 3347968, 3742320, 3863040, 3991808, 4054180, 4184960, 4865016, 4989760, 5021952, 5987712, 6081270, 6277440, 6486688, 7484640, 7983616, 8108360, 8369920, 9730032, 9979520, 10043904, 11975424, 12162540, 12554880, 12973376, 14969280, 16216720, 16739840, 19460064, 19959040, 23950848, 24325080, 25109760, 25946752, 29938560, 32433440, 38920128, 39918080, 48650160, 50219520, 51893504, 59877120, 64866880, 77840256, 97300320, 103787008, 119754240, 129733760, 155680512, 194600640, 259467520, 311361024, 389201280, 518935040, 778402560, 1556805120]

約数ペア:

[(1, 1556805120), (2, 778402560), (3, 518935040), (4, 389201280), (5, 311361024), (6, 259467520), (8, 194600640), (10, 155680512), (12, 129733760), (13, 119754240), (15, 103787008), (16, 97300320), (20, 77840256), (24, 64866880), (26, 59877120), (30, 51893504), (31, 50219520), (32, 48650160), (39, 39918080), (40, 38920128), (48, 32433440), (52, 29938560), (60, 25946752), (62, 25109760), (64, 24325080), (65, 23950848), (78, 19959040), (80, 19460064), (93, 16739840), (96, 16216720), (104, 14969280), (120, 12973376), (124, 12554880), (128, 12162540), (130, 11975424), (155, 10043904), (156, 9979520), (160, 9730032), (186, 8369920), (192, 8108360), (195, 7983616), (208, 7484640), (240, 6486688), (248, 6277440), (256, 6081270), (260, 5987712), (310, 5021952), (312, 4989760), (320, 4865016), (372, 4184960), (384, 4054180), (390, 3991808), (403, 3863040), (416, 3742320), (465, 3347968), (480, 3243344), (496, 3138720), (503, 3095040), (512, 3040635), (520, 2993856), (620, 2510976), (624, 2494880), (640, 2432508), (744, 2092480), (768, 2027090), (780, 1995904), (806, 1931520), (832, 1871160), (930, 1673984), (960, 1621672), (992, 1569360), (1006, 1547520), (1040, 1496928), (1209, 1287680), (1240, 1255488), (1248, 1247440), (1280, 1216254), (1488, 1046240), (1509, 1031680), (1536, 1013545), (1560, 997952), (1612, 965760), (1664, 935580), (1860, 836992), (1920, 810836), (1984, 784680), (2012, 773760), (2015, 772608), (2080, 748464), (2418, 643840), (2480, 627744), (2496, 623720), (2515, 619008), (2560, 608127), (2976, 523120), (3018, 515840), (3120, 498976), (3224, 482880), (3328, 467790), (3720, 418496), (3840, 405418), (3968, 392340), (4024, 386880), (4030, 386304), (4160, 374232), (4836, 321920), (4960, 313872), (4992, 311860), (5030, 309504), (5952, 261560), (6036, 257920), (6045, 257536), (6240, 249488), (6448, 241440), (6539, 238080), (6656, 233895), (7440, 209248), (7545, 206336), (7680, 202709), (7936, 196170), (8048, 193440), (8060, 193152), (8320, 187116), (9672, 160960), (9920, 156936), (9984, 155930), (10060, 154752), (11904, 130780), (12072, 128960), (12090, 128768), (12480, 124744), (12896, 120720), (13078, 119040), (14880, 104624), (15090, 103168), (15593, 99840), (15872, 98085), (16096, 96720), (16120, 96576), (16640, 93558), (19344, 80480), (19617, 79360), (19840, 78468), (19968, 77965), (20120, 77376), (23808, 65390), (24144, 64480), (24180, 64384), (24960, 62372), (25792, 60360), (26156, 59520), (29760, 52312), (30180, 51584), (31186, 49920), (32192, 48360), (32240, 48288), (32695, 47616), (33280, 46779), (38688, 40240), (39234, 39680)]