305058880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8011}}^1$

素因数の和:8052

約数の個数: 112

約数和(自身を含む): 879140736

約数和(自身を除く): 574081856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3808, 4760, 5440, 7616, 8011, 9520, 16022, 19040, 32044, 38080, 40055, 56077, 64088, 80110, 112154, 128176, 136187, 160220, 224308, 256352, 272374, 280385, 320440, 448616, 512704, 544748, 560770, 640880, 680935, 897232, 953309, 1089496, 1121540, 1281760, 1361870, 1794464, 1906618, 2178992, 2243080, 2563520, 2723740, 3588928, 3813236, 4357984, 4486160, 4766545, 5447480, 7626472, 8715968, 8972320, 9533090, 10894960, 15252944, 17944640, 19066180, 21789920, 30505888, 38132360, 43579840, 61011776, 76264720, 152529440, 305058880]

約数ペア:

[(1, 305058880), (2, 152529440), (4, 76264720), (5, 61011776), (7, 43579840), (8, 38132360), (10, 30505888), (14, 21789920), (16, 19066180), (17, 17944640), (20, 15252944), (28, 10894960), (32, 9533090), (34, 8972320), (35, 8715968), (40, 7626472), (56, 5447480), (64, 4766545), (68, 4486160), (70, 4357984), (80, 3813236), (85, 3588928), (112, 2723740), (119, 2563520), (136, 2243080), (140, 2178992), (160, 1906618), (170, 1794464), (224, 1361870), (238, 1281760), (272, 1121540), (280, 1089496), (320, 953309), (340, 897232), (448, 680935), (476, 640880), (544, 560770), (560, 544748), (595, 512704), (680, 448616), (952, 320440), (1088, 280385), (1120, 272374), (1190, 256352), (1360, 224308), (1904, 160220), (2240, 136187), (2380, 128176), (2720, 112154), (3808, 80110), (4760, 64088), (5440, 56077), (7616, 40055), (8011, 38080), (9520, 32044), (16022, 19040)]