386161440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{409}}^1$

素因数の和:715

約数の個数: 192

約数和(自身を含む): 1398539520

約数和(自身を除く): 1012378080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 281, 336, 409, 420, 480, 560, 562, 672, 818, 840, 843, 1120, 1124, 1227, 1405, 1636, 1680, 1686, 1967, 2045, 2248, 2454, 2810, 2863, 3272, 3360, 3372, 3934, 4090, 4215, 4496, 4908, 5620, 5726, 5901, 6135, 6544, 6744, 7868, 8180, 8430, 8589, 8992, 9816, 9835, 11240, 11452, 11802, 12270, 13088, 13488, 14315, 15736, 16360, 16860, 17178, 19632, 19670, 22480, 22904, 23604, 24540, 26976, 28630, 29505, 31472, 32720, 33720, 34356, 39264, 39340, 42945, 44960, 45808, 47208, 49080, 57260, 59010, 62944, 65440, 67440, 68712, 78680, 85890, 91616, 94416, 98160, 114520, 114929, 118020, 134880, 137424, 157360, 171780, 188832, 196320, 229040, 229858, 236040, 274848, 314720, 343560, 344787, 458080, 459716, 472080, 574645, 687120, 689574, 804503, 919432, 944160, 1149290, 1374240, 1379148, 1609006, 1723935, 1838864, 2298580, 2413509, 2758296, 3218012, 3447870, 3677728, 4022515, 4597160, 4827018, 5516592, 6436024, 6895740, 8045030, 9194320, 9654036, 11033184, 12067545, 12872048, 13791480, 16090060, 18388640, 19308072, 24135090, 25744096, 27582960, 32180120, 38616144, 48270180, 55165920, 64360240, 77232288, 96540360, 128720480, 193080720, 386161440]

約数ペア:

[(1, 386161440), (2, 193080720), (3, 128720480), (4, 96540360), (5, 77232288), (6, 64360240), (7, 55165920), (8, 48270180), (10, 38616144), (12, 32180120), (14, 27582960), (15, 25744096), (16, 24135090), (20, 19308072), (21, 18388640), (24, 16090060), (28, 13791480), (30, 12872048), (32, 12067545), (35, 11033184), (40, 9654036), (42, 9194320), (48, 8045030), (56, 6895740), (60, 6436024), (70, 5516592), (80, 4827018), (84, 4597160), (96, 4022515), (105, 3677728), (112, 3447870), (120, 3218012), (140, 2758296), (160, 2413509), (168, 2298580), (210, 1838864), (224, 1723935), (240, 1609006), (280, 1379148), (281, 1374240), (336, 1149290), (409, 944160), (420, 919432), (480, 804503), (560, 689574), (562, 687120), (672, 574645), (818, 472080), (840, 459716), (843, 458080), (1120, 344787), (1124, 343560), (1227, 314720), (1405, 274848), (1636, 236040), (1680, 229858), (1686, 229040), (1967, 196320), (2045, 188832), (2248, 171780), (2454, 157360), (2810, 137424), (2863, 134880), (3272, 118020), (3360, 114929), (3372, 114520), (3934, 98160), (4090, 94416), (4215, 91616), (4496, 85890), (4908, 78680), (5620, 68712), (5726, 67440), (5901, 65440), (6135, 62944), (6544, 59010), (6744, 57260), (7868, 49080), (8180, 47208), (8430, 45808), (8589, 44960), (8992, 42945), (9816, 39340), (9835, 39264), (11240, 34356), (11452, 33720), (11802, 32720), (12270, 31472), (13088, 29505), (13488, 28630), (14315, 26976), (15736, 24540), (16360, 23604), (16860, 22904), (17178, 22480), (19632, 19670)]