82386720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 315911232

約数和(自身を除く): 233524512

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, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 163, 180, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 324, 326, 351, 360, 390, 405, 416, 432, 468, 480, 486, 489, 520, 540, 585, 624, 648, 652, 702, 720, 780, 810, 815, 864, 936, 972, 978, 1040, 1053, 1080, 1170, 1215, 1248, 1296, 1304, 1404, 1440, 1467, 1560, 1620, 1630, 1755, 1872, 1944, 1956, 2080, 2106, 2119, 2160, 2340, 2430, 2445, 2592, 2608, 2808, 2934, 3120, 3159, 3240, 3260, 3510, 3744, 3888, 3912, 4212, 4238, 4320, 4401, 4680, 4860, 4890, 5216, 5265, 5616, 5868, 6240, 6318, 6357, 6480, 6520, 7020, 7335, 7776, 7824, 8424, 8476, 8802, 9360, 9720, 9780, 10530, 10595, 11232, 11736, 12636, 12714, 12960, 13040, 13203, 14040, 14670, 15648, 15795, 16848, 16952, 17604, 18720, 19071, 19440, 19560, 21060, 21190, 22005, 23472, 25272, 25428, 26080, 26406, 28080, 29340, 31590, 31785, 33696, 33904, 35208, 38142, 38880, 39120, 39609, 42120, 42380, 44010, 46944, 50544, 50856, 52812, 56160, 57213, 58680, 63180, 63570, 66015, 67808, 70416, 76284, 78240, 79218, 84240, 84760, 88020, 95355, 101088, 101712, 105624, 114426, 117360, 126360, 127140, 132030, 140832, 152568, 158436, 168480, 169520, 171639, 176040, 190710, 198045, 203424, 211248, 228852, 234720, 252720, 254280, 264060, 286065, 305136, 316872, 339040, 343278, 352080, 381420, 396090, 422496, 457704, 505440, 508560, 514917, 528120, 572130, 610272, 633744, 686556, 704160, 762840, 792180, 858195, 915408, 1017120, 1029834, 1056240, 1144260, 1267488, 1373112, 1525680, 1584360, 1716390, 1830816, 2059668, 2112480, 2288520, 2574585, 2746224, 3051360, 3168720, 3432780, 4119336, 4577040, 5149170, 5492448, 6337440, 6865560, 8238672, 9154080, 10298340, 13731120, 16477344, 20596680, 27462240, 41193360, 82386720]

約数ペア:

[(1, 82386720), (2, 41193360), (3, 27462240), (4, 20596680), (5, 16477344), (6, 13731120), (8, 10298340), (9, 9154080), (10, 8238672), (12, 6865560), (13, 6337440), (15, 5492448), (16, 5149170), (18, 4577040), (20, 4119336), (24, 3432780), (26, 3168720), (27, 3051360), (30, 2746224), (32, 2574585), (36, 2288520), (39, 2112480), (40, 2059668), (45, 1830816), (48, 1716390), (52, 1584360), (54, 1525680), (60, 1373112), (65, 1267488), (72, 1144260), (78, 1056240), (80, 1029834), (81, 1017120), (90, 915408), (96, 858195), (104, 792180), (108, 762840), (117, 704160), (120, 686556), (130, 633744), (135, 610272), (144, 572130), (156, 528120), (160, 514917), (162, 508560), (163, 505440), (180, 457704), (195, 422496), (208, 396090), (216, 381420), (234, 352080), (240, 343278), (243, 339040), (260, 316872), (270, 305136), (288, 286065), (312, 264060), (324, 254280), (326, 252720), (351, 234720), (360, 228852), (390, 211248), (405, 203424), (416, 198045), (432, 190710), (468, 176040), (480, 171639), (486, 169520), (489, 168480), (520, 158436), (540, 152568), (585, 140832), (624, 132030), (648, 127140), (652, 126360), (702, 117360), (720, 114426), (780, 105624), (810, 101712), (815, 101088), (864, 95355), (936, 88020), (972, 84760), (978, 84240), (1040, 79218), (1053, 78240), (1080, 76284), (1170, 70416), (1215, 67808), (1248, 66015), (1296, 63570), (1304, 63180), (1404, 58680), (1440, 57213), (1467, 56160), (1560, 52812), (1620, 50856), (1630, 50544), (1755, 46944), (1872, 44010), (1944, 42380), (1956, 42120), (2080, 39609), (2106, 39120), (2119, 38880), (2160, 38142), (2340, 35208), (2430, 33904), (2445, 33696), (2592, 31785), (2608, 31590), (2808, 29340), (2934, 28080), (3120, 26406), (3159, 26080), (3240, 25428), (3260, 25272), (3510, 23472), (3744, 22005), (3888, 21190), (3912, 21060), (4212, 19560), (4238, 19440), (4320, 19071), (4401, 18720), (4680, 17604), (4860, 16952), (4890, 16848), (5216, 15795), (5265, 15648), (5616, 14670), (5868, 14040), (6240, 13203), (6318, 13040), (6357, 12960), (6480, 12714), (6520, 12636), (7020, 11736), (7335, 11232), (7776, 10595), (7824, 10530), (8424, 9780), (8476, 9720), (8802, 9360)]