1026779520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1393

約数の個数: 256

約数和(自身を含む): 3641057280

約数和(自身を除く): 2614277760

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, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 520, 620, 624, 640, 744, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1327, 1488, 1560, 1612, 1664, 1860, 1920, 1984, 2015, 2080, 2418, 2480, 2496, 2654, 2976, 3120, 3224, 3720, 3968, 3981, 4030, 4160, 4836, 4960, 4992, 5308, 5952, 6045, 6240, 6448, 6635, 7440, 7962, 8060, 8320, 9672, 9920, 10616, 11904, 12090, 12480, 12896, 13270, 14880, 15924, 16120, 17251, 19344, 19840, 19905, 21232, 24180, 24960, 25792, 26540, 29760, 31848, 32240, 34502, 38688, 39810, 41137, 42464, 48360, 51584, 51753, 53080, 59520, 63696, 64480, 69004, 77376, 79620, 82274, 84928, 86255, 96720, 103506, 106160, 123411, 127392, 128960, 138008, 154752, 159240, 164548, 169856, 172510, 193440, 205685, 207012, 212320, 246822, 254784, 257920, 258765, 276016, 318480, 329096, 345020, 386880, 411370, 414024, 424640, 493644, 509568, 517530, 534781, 552032, 617055, 636960, 658192, 690040, 773760, 822740, 828048, 849280, 987288, 1035060, 1069562, 1104064, 1234110, 1273920, 1316384, 1380080, 1604343, 1645480, 1656096, 1974576, 2070120, 2139124, 2208128, 2468220, 2547840, 2632768, 2673905, 2760160, 3208686, 3290960, 3312192, 3949152, 4140240, 4278248, 4936440, 5265536, 5347810, 5520320, 6417372, 6581920, 6624384, 7898304, 8021715, 8280480, 8556496, 9872880, 10695620, 11040640, 12834744, 13163840, 15796608, 16043430, 16560960, 17112992, 19745760, 21391240, 25669488, 26327680, 32086860, 33121920, 34225984, 39491520, 42782480, 51338976, 64173720, 68451968, 78983040, 85564960, 102677952, 128347440, 171129920, 205355904, 256694880, 342259840, 513389760, 1026779520]

約数ペア:

[(1, 1026779520), (2, 513389760), (3, 342259840), (4, 256694880), (5, 205355904), (6, 171129920), (8, 128347440), (10, 102677952), (12, 85564960), (13, 78983040), (15, 68451968), (16, 64173720), (20, 51338976), (24, 42782480), (26, 39491520), (30, 34225984), (31, 33121920), (32, 32086860), (39, 26327680), (40, 25669488), (48, 21391240), (52, 19745760), (60, 17112992), (62, 16560960), (64, 16043430), (65, 15796608), (78, 13163840), (80, 12834744), (93, 11040640), (96, 10695620), (104, 9872880), (120, 8556496), (124, 8280480), (128, 8021715), (130, 7898304), (155, 6624384), (156, 6581920), (160, 6417372), (186, 5520320), (192, 5347810), (195, 5265536), (208, 4936440), (240, 4278248), (248, 4140240), (260, 3949152), (310, 3312192), (312, 3290960), (320, 3208686), (372, 2760160), (384, 2673905), (390, 2632768), (403, 2547840), (416, 2468220), (465, 2208128), (480, 2139124), (496, 2070120), (520, 1974576), (620, 1656096), (624, 1645480), (640, 1604343), (744, 1380080), (780, 1316384), (806, 1273920), (832, 1234110), (930, 1104064), (960, 1069562), (992, 1035060), (1040, 987288), (1209, 849280), (1240, 828048), (1248, 822740), (1327, 773760), (1488, 690040), (1560, 658192), (1612, 636960), (1664, 617055), (1860, 552032), (1920, 534781), (1984, 517530), (2015, 509568), (2080, 493644), (2418, 424640), (2480, 414024), (2496, 411370), (2654, 386880), (2976, 345020), (3120, 329096), (3224, 318480), (3720, 276016), (3968, 258765), (3981, 257920), (4030, 254784), (4160, 246822), (4836, 212320), (4960, 207012), (4992, 205685), (5308, 193440), (5952, 172510), (6045, 169856), (6240, 164548), (6448, 159240), (6635, 154752), (7440, 138008), (7962, 128960), (8060, 127392), (8320, 123411), (9672, 106160), (9920, 103506), (10616, 96720), (11904, 86255), (12090, 84928), (12480, 82274), (12896, 79620), (13270, 77376), (14880, 69004), (15924, 64480), (16120, 63696), (17251, 59520), (19344, 53080), (19840, 51753), (19905, 51584), (21232, 48360), (24180, 42464), (24960, 41137), (25792, 39810), (26540, 38688), (29760, 34502), (31848, 32240)]