339988440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 256

約数和(自身を含む): 1197504000

約数和(自身を除く): 857515560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 109, 110, 120, 132, 136, 139, 165, 170, 187, 204, 218, 220, 255, 264, 278, 327, 330, 340, 374, 408, 417, 436, 440, 510, 545, 556, 561, 654, 660, 680, 695, 748, 834, 872, 935, 1020, 1090, 1112, 1122, 1199, 1308, 1320, 1390, 1496, 1529, 1635, 1668, 1853, 1870, 2040, 2085, 2180, 2244, 2363, 2398, 2616, 2780, 2805, 3058, 3270, 3336, 3597, 3706, 3740, 4170, 4360, 4488, 4587, 4726, 4796, 5559, 5560, 5610, 5995, 6116, 6540, 7089, 7194, 7412, 7480, 7645, 8340, 9174, 9265, 9452, 9592, 11118, 11220, 11815, 11990, 12232, 13080, 14178, 14388, 14824, 15151, 15290, 16680, 17985, 18348, 18530, 18904, 20383, 22236, 22440, 22935, 23630, 23980, 25993, 27795, 28356, 28776, 30302, 30580, 35445, 35970, 36696, 37060, 40766, 44472, 45453, 45870, 47260, 47960, 51986, 55590, 56712, 60604, 61149, 61160, 70890, 71940, 74120, 75755, 77979, 81532, 90906, 91740, 94520, 101915, 103972, 111180, 121208, 122298, 129965, 141780, 143880, 151510, 155958, 163064, 166661, 181812, 183480, 203830, 207944, 222360, 227265, 244596, 257567, 259930, 283560, 303020, 305745, 311916, 333322, 363624, 389895, 407660, 454530, 489192, 499983, 515134, 519860, 606040, 611490, 623832, 666644, 772701, 779790, 815320, 833305, 909060, 999966, 1030268, 1039720, 1222980, 1287835, 1333288, 1545402, 1559580, 1666610, 1818120, 1999932, 2060536, 2445960, 2499915, 2575670, 2833237, 3090804, 3119160, 3333220, 3863505, 3999864, 4999830, 5151340, 5666474, 6181608, 6666440, 7727010, 8499711, 9999660, 10302680, 11332948, 14166185, 15454020, 16999422, 19999320, 22665896, 28332370, 30908040, 33998844, 42498555, 56664740, 67997688, 84997110, 113329480, 169994220, 339988440]

約数ペア:

[(1, 339988440), (2, 169994220), (3, 113329480), (4, 84997110), (5, 67997688), (6, 56664740), (8, 42498555), (10, 33998844), (11, 30908040), (12, 28332370), (15, 22665896), (17, 19999320), (20, 16999422), (22, 15454020), (24, 14166185), (30, 11332948), (33, 10302680), (34, 9999660), (40, 8499711), (44, 7727010), (51, 6666440), (55, 6181608), (60, 5666474), (66, 5151340), (68, 4999830), (85, 3999864), (88, 3863505), (102, 3333220), (109, 3119160), (110, 3090804), (120, 2833237), (132, 2575670), (136, 2499915), (139, 2445960), (165, 2060536), (170, 1999932), (187, 1818120), (204, 1666610), (218, 1559580), (220, 1545402), (255, 1333288), (264, 1287835), (278, 1222980), (327, 1039720), (330, 1030268), (340, 999966), (374, 909060), (408, 833305), (417, 815320), (436, 779790), (440, 772701), (510, 666644), (545, 623832), (556, 611490), (561, 606040), (654, 519860), (660, 515134), (680, 499983), (695, 489192), (748, 454530), (834, 407660), (872, 389895), (935, 363624), (1020, 333322), (1090, 311916), (1112, 305745), (1122, 303020), (1199, 283560), (1308, 259930), (1320, 257567), (1390, 244596), (1496, 227265), (1529, 222360), (1635, 207944), (1668, 203830), (1853, 183480), (1870, 181812), (2040, 166661), (2085, 163064), (2180, 155958), (2244, 151510), (2363, 143880), (2398, 141780), (2616, 129965), (2780, 122298), (2805, 121208), (3058, 111180), (3270, 103972), (3336, 101915), (3597, 94520), (3706, 91740), (3740, 90906), (4170, 81532), (4360, 77979), (4488, 75755), (4587, 74120), (4726, 71940), (4796, 70890), (5559, 61160), (5560, 61149), (5610, 60604), (5995, 56712), (6116, 55590), (6540, 51986), (7089, 47960), (7194, 47260), (7412, 45870), (7480, 45453), (7645, 44472), (8340, 40766), (9174, 37060), (9265, 36696), (9452, 35970), (9592, 35445), (11118, 30580), (11220, 30302), (11815, 28776), (11990, 28356), (12232, 27795), (13080, 25993), (14178, 23980), (14388, 23630), (14824, 22935), (15151, 22440), (15290, 22236), (16680, 20383), (17985, 18904), (18348, 18530)]