230847120

素因数分解:

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

素因数の和:470

約数の個数: 240

約数和(自身を含む): 894621312

約数和(自身を除く): 663774192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 163, 168, 180, 210, 240, 252, 280, 281, 315, 326, 336, 360, 420, 489, 504, 560, 562, 630, 652, 720, 815, 840, 843, 978, 1008, 1124, 1141, 1260, 1304, 1405, 1467, 1630, 1680, 1686, 1956, 1967, 2248, 2282, 2445, 2520, 2529, 2608, 2810, 2934, 3260, 3372, 3423, 3912, 3934, 4215, 4496, 4564, 4890, 5040, 5058, 5620, 5705, 5868, 5901, 6520, 6744, 6846, 7335, 7824, 7868, 8430, 9128, 9780, 9835, 10116, 10269, 11240, 11410, 11736, 11802, 12645, 13040, 13488, 13692, 14670, 15736, 16860, 17115, 17703, 18256, 19560, 19670, 20232, 20538, 22480, 22820, 23472, 23604, 25290, 27384, 29340, 29505, 31472, 33720, 34230, 35406, 39120, 39340, 40464, 41076, 45640, 45803, 47208, 50580, 51345, 54768, 58680, 59010, 67440, 68460, 70812, 78680, 82152, 88515, 91280, 91606, 94416, 101160, 102690, 117360, 118020, 136920, 137409, 141624, 157360, 164304, 177030, 183212, 202320, 205380, 229015, 236040, 273840, 274818, 283248, 320621, 354060, 366424, 410760, 412227, 458030, 472080, 549636, 641242, 687045, 708120, 732848, 821520, 824454, 916060, 961863, 1099272, 1282484, 1374090, 1416240, 1603105, 1648908, 1832120, 1923726, 2061135, 2198544, 2564968, 2748180, 2885589, 3206210, 3297816, 3664240, 3847452, 4122270, 4809315, 5129936, 5496360, 5771178, 6412420, 6595632, 7694904, 8244540, 9618630, 10992720, 11542356, 12824840, 14427945, 15389808, 16489080, 19237260, 23084712, 25649680, 28855890, 32978160, 38474520, 46169424, 57711780, 76949040, 115423560, 230847120]

約数ペア:

[(1, 230847120), (2, 115423560), (3, 76949040), (4, 57711780), (5, 46169424), (6, 38474520), (7, 32978160), (8, 28855890), (9, 25649680), (10, 23084712), (12, 19237260), (14, 16489080), (15, 15389808), (16, 14427945), (18, 12824840), (20, 11542356), (21, 10992720), (24, 9618630), (28, 8244540), (30, 7694904), (35, 6595632), (36, 6412420), (40, 5771178), (42, 5496360), (45, 5129936), (48, 4809315), (56, 4122270), (60, 3847452), (63, 3664240), (70, 3297816), (72, 3206210), (80, 2885589), (84, 2748180), (90, 2564968), (105, 2198544), (112, 2061135), (120, 1923726), (126, 1832120), (140, 1648908), (144, 1603105), (163, 1416240), (168, 1374090), (180, 1282484), (210, 1099272), (240, 961863), (252, 916060), (280, 824454), (281, 821520), (315, 732848), (326, 708120), (336, 687045), (360, 641242), (420, 549636), (489, 472080), (504, 458030), (560, 412227), (562, 410760), (630, 366424), (652, 354060), (720, 320621), (815, 283248), (840, 274818), (843, 273840), (978, 236040), (1008, 229015), (1124, 205380), (1141, 202320), (1260, 183212), (1304, 177030), (1405, 164304), (1467, 157360), (1630, 141624), (1680, 137409), (1686, 136920), (1956, 118020), (1967, 117360), (2248, 102690), (2282, 101160), (2445, 94416), (2520, 91606), (2529, 91280), (2608, 88515), (2810, 82152), (2934, 78680), (3260, 70812), (3372, 68460), (3423, 67440), (3912, 59010), (3934, 58680), (4215, 54768), (4496, 51345), (4564, 50580), (4890, 47208), (5040, 45803), (5058, 45640), (5620, 41076), (5705, 40464), (5868, 39340), (5901, 39120), (6520, 35406), (6744, 34230), (6846, 33720), (7335, 31472), (7824, 29505), (7868, 29340), (8430, 27384), (9128, 25290), (9780, 23604), (9835, 23472), (10116, 22820), (10269, 22480), (11240, 20538), (11410, 20232), (11736, 19670), (11802, 19560), (12645, 18256), (13040, 17703), (13488, 17115), (13692, 16860), (14670, 15736)]