161188680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1601}}^1$

素因数の和:2454

約数の個数: 64

約数和(自身を含む): 484444800

約数和(自身を除く): 323256120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 839, 1601, 1678, 2517, 3202, 3356, 4195, 4803, 5034, 6404, 6712, 8005, 8390, 9606, 10068, 12585, 12808, 16010, 16780, 19212, 20136, 24015, 25170, 32020, 33560, 38424, 48030, 50340, 64040, 96060, 100680, 192120, 1343239, 2686478, 4029717, 5372956, 6716195, 8059434, 10745912, 13432390, 16118868, 20148585, 26864780, 32237736, 40297170, 53729560, 80594340, 161188680]

約数ペア:

[(1, 161188680), (2, 80594340), (3, 53729560), (4, 40297170), (5, 32237736), (6, 26864780), (8, 20148585), (10, 16118868), (12, 13432390), (15, 10745912), (20, 8059434), (24, 6716195), (30, 5372956), (40, 4029717), (60, 2686478), (120, 1343239), (839, 192120), (1601, 100680), (1678, 96060), (2517, 64040), (3202, 50340), (3356, 48030), (4195, 38424), (4803, 33560), (5034, 32020), (6404, 25170), (6712, 24015), (8005, 20136), (8390, 19212), (9606, 16780), (10068, 16010), (12585, 12808)]