189211020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3041}}^1$

素因数の和:3131

約数の個数: 96

約数和(自身を含む): 570338496

約数和(自身を除く): 381127476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 61, 68, 85, 102, 122, 170, 183, 204, 244, 255, 305, 340, 366, 510, 610, 732, 915, 1020, 1037, 1220, 1830, 2074, 3041, 3111, 3660, 4148, 5185, 6082, 6222, 9123, 10370, 12164, 12444, 15205, 15555, 18246, 20740, 30410, 31110, 36492, 45615, 51697, 60820, 62220, 91230, 103394, 155091, 182460, 185501, 206788, 258485, 310182, 371002, 516970, 556503, 620364, 742004, 775455, 927505, 1033940, 1113006, 1550910, 1855010, 2226012, 2782515, 3101820, 3153517, 3710020, 5565030, 6307034, 9460551, 11130060, 12614068, 15767585, 18921102, 31535170, 37842204, 47302755, 63070340, 94605510, 189211020]

約数ペア:

[(1, 189211020), (2, 94605510), (3, 63070340), (4, 47302755), (5, 37842204), (6, 31535170), (10, 18921102), (12, 15767585), (15, 12614068), (17, 11130060), (20, 9460551), (30, 6307034), (34, 5565030), (51, 3710020), (60, 3153517), (61, 3101820), (68, 2782515), (85, 2226012), (102, 1855010), (122, 1550910), (170, 1113006), (183, 1033940), (204, 927505), (244, 775455), (255, 742004), (305, 620364), (340, 556503), (366, 516970), (510, 371002), (610, 310182), (732, 258485), (915, 206788), (1020, 185501), (1037, 182460), (1220, 155091), (1830, 103394), (2074, 91230), (3041, 62220), (3111, 60820), (3660, 51697), (4148, 45615), (5185, 36492), (6082, 31110), (6222, 30410), (9123, 20740), (10370, 18246), (12164, 15555), (12444, 15205)]