79766040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:733

約数の個数: 128

約数和(自身を含む): 257929920

約数和(自身を除く): 178163880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 61, 68, 85, 102, 120, 122, 136, 170, 183, 204, 244, 255, 305, 340, 366, 408, 488, 510, 610, 641, 680, 732, 915, 1020, 1037, 1220, 1282, 1464, 1830, 1923, 2040, 2074, 2440, 2564, 3111, 3205, 3660, 3846, 4148, 5128, 5185, 6222, 6410, 7320, 7692, 8296, 9615, 10370, 10897, 12444, 12820, 15384, 15555, 19230, 20740, 21794, 24888, 25640, 31110, 32691, 38460, 39101, 41480, 43588, 54485, 62220, 65382, 76920, 78202, 87176, 108970, 117303, 124440, 130764, 156404, 163455, 195505, 217940, 234606, 261528, 312808, 326910, 391010, 435880, 469212, 586515, 653820, 664717, 782020, 938424, 1173030, 1307640, 1329434, 1564040, 1994151, 2346060, 2658868, 3323585, 3988302, 4692120, 5317736, 6647170, 7976604, 9970755, 13294340, 15953208, 19941510, 26588680, 39883020, 79766040]

約数ペア:

[(1, 79766040), (2, 39883020), (3, 26588680), (4, 19941510), (5, 15953208), (6, 13294340), (8, 9970755), (10, 7976604), (12, 6647170), (15, 5317736), (17, 4692120), (20, 3988302), (24, 3323585), (30, 2658868), (34, 2346060), (40, 1994151), (51, 1564040), (60, 1329434), (61, 1307640), (68, 1173030), (85, 938424), (102, 782020), (120, 664717), (122, 653820), (136, 586515), (170, 469212), (183, 435880), (204, 391010), (244, 326910), (255, 312808), (305, 261528), (340, 234606), (366, 217940), (408, 195505), (488, 163455), (510, 156404), (610, 130764), (641, 124440), (680, 117303), (732, 108970), (915, 87176), (1020, 78202), (1037, 76920), (1220, 65382), (1282, 62220), (1464, 54485), (1830, 43588), (1923, 41480), (2040, 39101), (2074, 38460), (2440, 32691), (2564, 31110), (3111, 25640), (3205, 24888), (3660, 21794), (3846, 20740), (4148, 19230), (5128, 15555), (5185, 15384), (6222, 12820), (6410, 12444), (7320, 10897), (7692, 10370), (8296, 9615)]