76949040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 275268096

約数和(自身を除く): 198319056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 163, 168, 210, 240, 280, 281, 326, 336, 420, 489, 560, 562, 652, 815, 840, 843, 978, 1124, 1141, 1304, 1405, 1630, 1680, 1686, 1956, 1967, 2248, 2282, 2445, 2608, 2810, 3260, 3372, 3423, 3912, 3934, 4215, 4496, 4564, 4890, 5620, 5705, 5901, 6520, 6744, 6846, 7824, 7868, 8430, 9128, 9780, 9835, 11240, 11410, 11802, 13040, 13488, 13692, 15736, 16860, 17115, 18256, 19560, 19670, 22480, 22820, 23604, 27384, 29505, 31472, 33720, 34230, 39120, 39340, 45640, 45803, 47208, 54768, 59010, 67440, 68460, 78680, 91280, 91606, 94416, 118020, 136920, 137409, 157360, 183212, 229015, 236040, 273840, 274818, 320621, 366424, 458030, 472080, 549636, 641242, 687045, 732848, 916060, 961863, 1099272, 1282484, 1374090, 1603105, 1832120, 1923726, 2198544, 2564968, 2748180, 3206210, 3664240, 3847452, 4809315, 5129936, 5496360, 6412420, 7694904, 9618630, 10992720, 12824840, 15389808, 19237260, 25649680, 38474520, 76949040]

約数ペア:

[(1, 76949040), (2, 38474520), (3, 25649680), (4, 19237260), (5, 15389808), (6, 12824840), (7, 10992720), (8, 9618630), (10, 7694904), (12, 6412420), (14, 5496360), (15, 5129936), (16, 4809315), (20, 3847452), (21, 3664240), (24, 3206210), (28, 2748180), (30, 2564968), (35, 2198544), (40, 1923726), (42, 1832120), (48, 1603105), (56, 1374090), (60, 1282484), (70, 1099272), (80, 961863), (84, 916060), (105, 732848), (112, 687045), (120, 641242), (140, 549636), (163, 472080), (168, 458030), (210, 366424), (240, 320621), (280, 274818), (281, 273840), (326, 236040), (336, 229015), (420, 183212), (489, 157360), (560, 137409), (562, 136920), (652, 118020), (815, 94416), (840, 91606), (843, 91280), (978, 78680), (1124, 68460), (1141, 67440), (1304, 59010), (1405, 54768), (1630, 47208), (1680, 45803), (1686, 45640), (1956, 39340), (1967, 39120), (2248, 34230), (2282, 33720), (2445, 31472), (2608, 29505), (2810, 27384), (3260, 23604), (3372, 22820), (3423, 22480), (3912, 19670), (3934, 19560), (4215, 18256), (4496, 17115), (4564, 16860), (4890, 15736), (5620, 13692), (5705, 13488), (5901, 13040), (6520, 11802), (6744, 11410), (6846, 11240), (7824, 9835), (7868, 9780), (8430, 9128)]