485447040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2161}}^1$

素因数の和:2202

約数の個数: 256

約数和(自身を含む): 1852401600

約数和(自身を除く): 1366954560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2161, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4322, 4680, 4992, 5616, 5760, 6240, 6483, 7020, 7488, 8320, 8640, 8644, 9360, 10805, 11232, 12480, 12966, 14040, 14976, 17280, 17288, 18720, 19449, 21610, 22464, 24960, 25932, 28080, 28093, 32415, 34576, 37440, 38898, 43220, 44928, 51864, 56160, 56186, 58347, 64830, 69152, 74880, 77796, 84279, 86440, 97245, 103728, 112320, 112372, 116694, 129660, 138304, 140465, 155592, 168558, 172880, 194490, 207456, 224640, 224744, 233388, 252837, 259320, 276608, 280930, 291735, 311184, 337116, 345760, 388980, 414912, 421395, 449488, 466776, 505674, 518640, 561860, 583470, 622368, 674232, 691520, 758511, 777960, 829824, 842790, 898976, 933552, 1011348, 1037280, 1123720, 1166940, 1244736, 1264185, 1348464, 1383040, 1517022, 1555920, 1685580, 1797952, 1867104, 2022696, 2074560, 2247440, 2333880, 2489472, 2528370, 2696928, 3034044, 3111840, 3371160, 3595904, 3734208, 3792555, 4045392, 4149120, 4494880, 4667760, 5056740, 5393856, 6068088, 6223680, 6742320, 7468416, 7585110, 8090784, 8989760, 9335520, 10113480, 10787712, 12136176, 12447360, 13484640, 15170220, 16181568, 17979520, 18671040, 20226960, 24272352, 26969280, 30340440, 32363136, 37342080, 40453920, 48544704, 53938560, 60680880, 80907840, 97089408, 121361760, 161815680, 242723520, 485447040]

約数ペア:

[(1, 485447040), (2, 242723520), (3, 161815680), (4, 121361760), (5, 97089408), (6, 80907840), (8, 60680880), (9, 53938560), (10, 48544704), (12, 40453920), (13, 37342080), (15, 32363136), (16, 30340440), (18, 26969280), (20, 24272352), (24, 20226960), (26, 18671040), (27, 17979520), (30, 16181568), (32, 15170220), (36, 13484640), (39, 12447360), (40, 12136176), (45, 10787712), (48, 10113480), (52, 9335520), (54, 8989760), (60, 8090784), (64, 7585110), (65, 7468416), (72, 6742320), (78, 6223680), (80, 6068088), (90, 5393856), (96, 5056740), (104, 4667760), (108, 4494880), (117, 4149120), (120, 4045392), (128, 3792555), (130, 3734208), (135, 3595904), (144, 3371160), (156, 3111840), (160, 3034044), (180, 2696928), (192, 2528370), (195, 2489472), (208, 2333880), (216, 2247440), (234, 2074560), (240, 2022696), (260, 1867104), (270, 1797952), (288, 1685580), (312, 1555920), (320, 1517022), (351, 1383040), (360, 1348464), (384, 1264185), (390, 1244736), (416, 1166940), (432, 1123720), (468, 1037280), (480, 1011348), (520, 933552), (540, 898976), (576, 842790), (585, 829824), (624, 777960), (640, 758511), (702, 691520), (720, 674232), (780, 622368), (832, 583470), (864, 561860), (936, 518640), (960, 505674), (1040, 466776), (1080, 449488), (1152, 421395), (1170, 414912), (1248, 388980), (1404, 345760), (1440, 337116), (1560, 311184), (1664, 291735), (1728, 280930), (1755, 276608), (1872, 259320), (1920, 252837), (2080, 233388), (2160, 224744), (2161, 224640), (2340, 207456), (2496, 194490), (2808, 172880), (2880, 168558), (3120, 155592), (3456, 140465), (3510, 138304), (3744, 129660), (4160, 116694), (4320, 112372), (4322, 112320), (4680, 103728), (4992, 97245), (5616, 86440), (5760, 84279), (6240, 77796), (6483, 74880), (7020, 69152), (7488, 64830), (8320, 58347), (8640, 56186), (8644, 56160), (9360, 51864), (10805, 44928), (11232, 43220), (12480, 38898), (12966, 37440), (14040, 34576), (14976, 32415), (17280, 28093), (17288, 28080), (18720, 25932), (19449, 24960), (21610, 22464)]