212219640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4241}}^1$

素因数の和:4397

約数の個数: 96

約数和(自身を含む): 694839600

約数和(自身を除く): 482619960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 4170, 4241, 5004, 5560, 6255, 8340, 8482, 10008, 12510, 12723, 16680, 16964, 21205, 25020, 25446, 33928, 38169, 42410, 50040, 50892, 63615, 76338, 84820, 101784, 127230, 152676, 169640, 190845, 254460, 305352, 381690, 508920, 589499, 763380, 1178998, 1526760, 1768497, 2357996, 2947495, 3536994, 4715992, 5305491, 5894990, 7073988, 8842485, 10610982, 11789980, 14147976, 17684970, 21221964, 23579960, 26527455, 35369940, 42443928, 53054910, 70739880, 106109820, 212219640]

約数ペア:

[(1, 212219640), (2, 106109820), (3, 70739880), (4, 53054910), (5, 42443928), (6, 35369940), (8, 26527455), (9, 23579960), (10, 21221964), (12, 17684970), (15, 14147976), (18, 11789980), (20, 10610982), (24, 8842485), (30, 7073988), (36, 5894990), (40, 5305491), (45, 4715992), (60, 3536994), (72, 2947495), (90, 2357996), (120, 1768497), (139, 1526760), (180, 1178998), (278, 763380), (360, 589499), (417, 508920), (556, 381690), (695, 305352), (834, 254460), (1112, 190845), (1251, 169640), (1390, 152676), (1668, 127230), (2085, 101784), (2502, 84820), (2780, 76338), (3336, 63615), (4170, 50892), (4241, 50040), (5004, 42410), (5560, 38169), (6255, 33928), (8340, 25446), (8482, 25020), (10008, 21205), (12510, 16964), (12723, 16680)]