82918080

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{457}}^1$

素因数の和:493

約数の個数: 280

約数和(自身を含む): 337828128

約数和(自身を除く): 254910048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 457, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 914, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1371, 1440, 1512, 1620, 1680, 1728, 1828, 1890, 2016, 2160, 2240, 2268, 2285, 2520, 2592, 2742, 2835, 2880, 3024, 3199, 3240, 3360, 3656, 3780, 4032, 4113, 4320, 4536, 4570, 5040, 5184, 5484, 5670, 6048, 6398, 6480, 6720, 6855, 7312, 7560, 8226, 8640, 9072, 9140, 9597, 10080, 10968, 11340, 12096, 12339, 12796, 12960, 13710, 14624, 15120, 15995, 16452, 18144, 18280, 19194, 20160, 20565, 21936, 22680, 24678, 25592, 25920, 27420, 28791, 29248, 30240, 31990, 32904, 36288, 36560, 37017, 38388, 41130, 43872, 45360, 47985, 49356, 51184, 54840, 57582, 60480, 61695, 63980, 65808, 73120, 74034, 76776, 82260, 86373, 87744, 90720, 95970, 98712, 102368, 109680, 115164, 123390, 127960, 131616, 143955, 146240, 148068, 153552, 164520, 172746, 181440, 185085, 191940, 197424, 204736, 219360, 230328, 246780, 255920, 259119, 263232, 287910, 296136, 307104, 329040, 345492, 370170, 383880, 394848, 431865, 438720, 460656, 493560, 511840, 518238, 575820, 592272, 614208, 658080, 690984, 740340, 767760, 789696, 863730, 921312, 987120, 1023680, 1036476, 1151640, 1184544, 1295595, 1316160, 1381968, 1480680, 1535520, 1727460, 1842624, 1974240, 2072952, 2303280, 2369088, 2591190, 2763936, 2961360, 3071040, 3454920, 3948480, 4145904, 4606560, 5182380, 5527872, 5922720, 6909840, 8291808, 9213120, 10364760, 11845440, 13819680, 16583616, 20729520, 27639360, 41459040, 82918080]

約数ペア:

[(1, 82918080), (2, 41459040), (3, 27639360), (4, 20729520), (5, 16583616), (6, 13819680), (7, 11845440), (8, 10364760), (9, 9213120), (10, 8291808), (12, 6909840), (14, 5922720), (15, 5527872), (16, 5182380), (18, 4606560), (20, 4145904), (21, 3948480), (24, 3454920), (27, 3071040), (28, 2961360), (30, 2763936), (32, 2591190), (35, 2369088), (36, 2303280), (40, 2072952), (42, 1974240), (45, 1842624), (48, 1727460), (54, 1535520), (56, 1480680), (60, 1381968), (63, 1316160), (64, 1295595), (70, 1184544), (72, 1151640), (80, 1036476), (81, 1023680), (84, 987120), (90, 921312), (96, 863730), (105, 789696), (108, 767760), (112, 740340), (120, 690984), (126, 658080), (135, 614208), (140, 592272), (144, 575820), (160, 518238), (162, 511840), (168, 493560), (180, 460656), (189, 438720), (192, 431865), (210, 394848), (216, 383880), (224, 370170), (240, 345492), (252, 329040), (270, 307104), (280, 296136), (288, 287910), (315, 263232), (320, 259119), (324, 255920), (336, 246780), (360, 230328), (378, 219360), (405, 204736), (420, 197424), (432, 191940), (448, 185085), (457, 181440), (480, 172746), (504, 164520), (540, 153552), (560, 148068), (567, 146240), (576, 143955), (630, 131616), (648, 127960), (672, 123390), (720, 115164), (756, 109680), (810, 102368), (840, 98712), (864, 95970), (914, 90720), (945, 87744), (960, 86373), (1008, 82260), (1080, 76776), (1120, 74034), (1134, 73120), (1260, 65808), (1296, 63980), (1344, 61695), (1371, 60480), (1440, 57582), (1512, 54840), (1620, 51184), (1680, 49356), (1728, 47985), (1828, 45360), (1890, 43872), (2016, 41130), (2160, 38388), (2240, 37017), (2268, 36560), (2285, 36288), (2520, 32904), (2592, 31990), (2742, 30240), (2835, 29248), (2880, 28791), (3024, 27420), (3199, 25920), (3240, 25592), (3360, 24678), (3656, 22680), (3780, 21936), (4032, 20565), (4113, 20160), (4320, 19194), (4536, 18280), (4570, 18144), (5040, 16452), (5184, 15995), (5484, 15120), (5670, 14624), (6048, 13710), (6398, 12960), (6480, 12796), (6720, 12339), (6855, 12096), (7312, 11340), (7560, 10968), (8226, 10080), (8640, 9597), (9072, 9140)]