90836640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 240

約数和(自身を含む): 330045408

約数和(自身を除く): 239208768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 96, 108, 120, 129, 135, 144, 160, 162, 163, 172, 180, 215, 216, 240, 258, 270, 288, 324, 326, 344, 360, 387, 405, 430, 432, 480, 489, 516, 540, 645, 648, 652, 688, 720, 774, 810, 815, 860, 864, 978, 1032, 1080, 1161, 1290, 1296, 1304, 1376, 1440, 1467, 1548, 1620, 1630, 1720, 1935, 1956, 2064, 2160, 2322, 2445, 2580, 2592, 2608, 2934, 3096, 3240, 3260, 3440, 3483, 3870, 3912, 4128, 4320, 4401, 4644, 4890, 5160, 5216, 5805, 5868, 6192, 6480, 6520, 6880, 6966, 7009, 7335, 7740, 7824, 8802, 9288, 9780, 10320, 11610, 11736, 12384, 12960, 13040, 13203, 13932, 14018, 14670, 15480, 15648, 17415, 17604, 18576, 19560, 20640, 21027, 22005, 23220, 23472, 26080, 26406, 27864, 28036, 29340, 30960, 34830, 35045, 35208, 37152, 39120, 42054, 44010, 46440, 46944, 52812, 55728, 56072, 58680, 61920, 63081, 66015, 69660, 70090, 70416, 78240, 84108, 88020, 92880, 105135, 105624, 111456, 112144, 117360, 126162, 132030, 139320, 140180, 140832, 168216, 176040, 185760, 189243, 210270, 211248, 224288, 234720, 252324, 264060, 278640, 280360, 315405, 336432, 352080, 378486, 420540, 422496, 504648, 528120, 557280, 560720, 567729, 630810, 672864, 704160, 756972, 841080, 946215, 1009296, 1056240, 1121440, 1135458, 1261620, 1513944, 1682160, 1892430, 2018592, 2112480, 2270916, 2523240, 2838645, 3027888, 3364320, 3784860, 4541832, 5046480, 5677290, 6055776, 7569720, 9083664, 10092960, 11354580, 15139440, 18167328, 22709160, 30278880, 45418320, 90836640]

約数ペア:

[(1, 90836640), (2, 45418320), (3, 30278880), (4, 22709160), (5, 18167328), (6, 15139440), (8, 11354580), (9, 10092960), (10, 9083664), (12, 7569720), (15, 6055776), (16, 5677290), (18, 5046480), (20, 4541832), (24, 3784860), (27, 3364320), (30, 3027888), (32, 2838645), (36, 2523240), (40, 2270916), (43, 2112480), (45, 2018592), (48, 1892430), (54, 1682160), (60, 1513944), (72, 1261620), (80, 1135458), (81, 1121440), (86, 1056240), (90, 1009296), (96, 946215), (108, 841080), (120, 756972), (129, 704160), (135, 672864), (144, 630810), (160, 567729), (162, 560720), (163, 557280), (172, 528120), (180, 504648), (215, 422496), (216, 420540), (240, 378486), (258, 352080), (270, 336432), (288, 315405), (324, 280360), (326, 278640), (344, 264060), (360, 252324), (387, 234720), (405, 224288), (430, 211248), (432, 210270), (480, 189243), (489, 185760), (516, 176040), (540, 168216), (645, 140832), (648, 140180), (652, 139320), (688, 132030), (720, 126162), (774, 117360), (810, 112144), (815, 111456), (860, 105624), (864, 105135), (978, 92880), (1032, 88020), (1080, 84108), (1161, 78240), (1290, 70416), (1296, 70090), (1304, 69660), (1376, 66015), (1440, 63081), (1467, 61920), (1548, 58680), (1620, 56072), (1630, 55728), (1720, 52812), (1935, 46944), (1956, 46440), (2064, 44010), (2160, 42054), (2322, 39120), (2445, 37152), (2580, 35208), (2592, 35045), (2608, 34830), (2934, 30960), (3096, 29340), (3240, 28036), (3260, 27864), (3440, 26406), (3483, 26080), (3870, 23472), (3912, 23220), (4128, 22005), (4320, 21027), (4401, 20640), (4644, 19560), (4890, 18576), (5160, 17604), (5216, 17415), (5805, 15648), (5868, 15480), (6192, 14670), (6480, 14018), (6520, 13932), (6880, 13203), (6966, 13040), (7009, 12960), (7335, 12384), (7740, 11736), (7824, 11610), (8802, 10320), (9288, 9780)]