485821440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:855

約数の個数: 264

約数和(自身を含む): 1815083088

約数和(自身を除く): 1329261648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 811, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1622, 1664, 1872, 1920, 2080, 2304, 2340, 2433, 2496, 2560, 2880, 3072, 3120, 3244, 3328, 3744, 3840, 4055, 4160, 4608, 4680, 4866, 4992, 5120, 5760, 6240, 6488, 6656, 7299, 7488, 7680, 8110, 8320, 9216, 9360, 9732, 9984, 10543, 11520, 12165, 12480, 12976, 13312, 14598, 14976, 15360, 16220, 16640, 18720, 19464, 19968, 21086, 23040, 24330, 24960, 25952, 29196, 29952, 31629, 32440, 33280, 36495, 37440, 38928, 39936, 42172, 46080, 48660, 49920, 51904, 52715, 58392, 59904, 63258, 64880, 66560, 72990, 74880, 77856, 84344, 94887, 97320, 99840, 103808, 105430, 116784, 119808, 126516, 129760, 145980, 149760, 155712, 158145, 168688, 189774, 194640, 199680, 207616, 210860, 233568, 253032, 259520, 291960, 299520, 311424, 316290, 337376, 379548, 389280, 415232, 421720, 467136, 474435, 506064, 519040, 583920, 599040, 622848, 632580, 674752, 759096, 778560, 830464, 843440, 934272, 948870, 1012128, 1038080, 1167840, 1245696, 1265160, 1349504, 1518192, 1557120, 1686880, 1868544, 1897740, 2024256, 2076160, 2335680, 2491392, 2530320, 2699008, 3036384, 3114240, 3373760, 3737088, 3795480, 4048512, 4152320, 4671360, 5060640, 5398016, 6072768, 6228480, 6747520, 7474176, 7590960, 8097024, 9342720, 10121280, 10796032, 12145536, 12456960, 13495040, 15181920, 16194048, 18685440, 20242560, 24291072, 26990080, 30363840, 32388096, 37370880, 40485120, 48582144, 53980160, 60727680, 80970240, 97164288, 121455360, 161940480, 242910720, 485821440]

約数ペア:

[(1, 485821440), (2, 242910720), (3, 161940480), (4, 121455360), (5, 97164288), (6, 80970240), (8, 60727680), (9, 53980160), (10, 48582144), (12, 40485120), (13, 37370880), (15, 32388096), (16, 30363840), (18, 26990080), (20, 24291072), (24, 20242560), (26, 18685440), (30, 16194048), (32, 15181920), (36, 13495040), (39, 12456960), (40, 12145536), (45, 10796032), (48, 10121280), (52, 9342720), (60, 8097024), (64, 7590960), (65, 7474176), (72, 6747520), (78, 6228480), (80, 6072768), (90, 5398016), (96, 5060640), (104, 4671360), (117, 4152320), (120, 4048512), (128, 3795480), (130, 3737088), (144, 3373760), (156, 3114240), (160, 3036384), (180, 2699008), (192, 2530320), (195, 2491392), (208, 2335680), (234, 2076160), (240, 2024256), (256, 1897740), (260, 1868544), (288, 1686880), (312, 1557120), (320, 1518192), (360, 1349504), (384, 1265160), (390, 1245696), (416, 1167840), (468, 1038080), (480, 1012128), (512, 948870), (520, 934272), (576, 843440), (585, 830464), (624, 778560), (640, 759096), (720, 674752), (768, 632580), (780, 622848), (811, 599040), (832, 583920), (936, 519040), (960, 506064), (1024, 474435), (1040, 467136), (1152, 421720), (1170, 415232), (1248, 389280), (1280, 379548), (1440, 337376), (1536, 316290), (1560, 311424), (1622, 299520), (1664, 291960), (1872, 259520), (1920, 253032), (2080, 233568), (2304, 210860), (2340, 207616), (2433, 199680), (2496, 194640), (2560, 189774), (2880, 168688), (3072, 158145), (3120, 155712), (3244, 149760), (3328, 145980), (3744, 129760), (3840, 126516), (4055, 119808), (4160, 116784), (4608, 105430), (4680, 103808), (4866, 99840), (4992, 97320), (5120, 94887), (5760, 84344), (6240, 77856), (6488, 74880), (6656, 72990), (7299, 66560), (7488, 64880), (7680, 63258), (8110, 59904), (8320, 58392), (9216, 52715), (9360, 51904), (9732, 49920), (9984, 48660), (10543, 46080), (11520, 42172), (12165, 39936), (12480, 38928), (12976, 37440), (13312, 36495), (14598, 33280), (14976, 32440), (15360, 31629), (16220, 29952), (16640, 29196), (18720, 25952), (19464, 24960), (19968, 24330), (21086, 23040)]