151119920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2075

約数の個数: 120

約数和(自身を含む): 430441200

約数和(自身を除く): 279321280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 760, 784, 931, 980, 1064, 1330, 1520, 1862, 1960, 2029, 2128, 2660, 3724, 3920, 4058, 4655, 5320, 7448, 8116, 9310, 10145, 10640, 14203, 14896, 16232, 18620, 20290, 28406, 32464, 37240, 38551, 40580, 56812, 71015, 74480, 77102, 81160, 99421, 113624, 142030, 154204, 162320, 192755, 198842, 227248, 269857, 284060, 308408, 385510, 397684, 497105, 539714, 568120, 616816, 771020, 795368, 994210, 1079428, 1136240, 1349285, 1542040, 1590736, 1888999, 1988420, 2158856, 2698570, 3084080, 3777998, 3976840, 4317712, 5397140, 7555996, 7953680, 9444995, 10794280, 15111992, 18889990, 21588560, 30223984, 37779980, 75559960, 151119920]

約数ペア:

[(1, 151119920), (2, 75559960), (4, 37779980), (5, 30223984), (7, 21588560), (8, 18889990), (10, 15111992), (14, 10794280), (16, 9444995), (19, 7953680), (20, 7555996), (28, 5397140), (35, 4317712), (38, 3976840), (40, 3777998), (49, 3084080), (56, 2698570), (70, 2158856), (76, 1988420), (80, 1888999), (95, 1590736), (98, 1542040), (112, 1349285), (133, 1136240), (140, 1079428), (152, 994210), (190, 795368), (196, 771020), (245, 616816), (266, 568120), (280, 539714), (304, 497105), (380, 397684), (392, 385510), (490, 308408), (532, 284060), (560, 269857), (665, 227248), (760, 198842), (784, 192755), (931, 162320), (980, 154204), (1064, 142030), (1330, 113624), (1520, 99421), (1862, 81160), (1960, 77102), (2029, 74480), (2128, 71015), (2660, 56812), (3724, 40580), (3920, 38551), (4058, 37240), (4655, 32464), (5320, 28406), (7448, 20290), (8116, 18620), (9310, 16232), (10145, 14896), (10640, 14203)]