148148560

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{5399}}^1$

素因数の和:5433

約数の個数: 80

約数和(自身を含む): 401760000

約数和(自身を除く): 253611440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5399, 5488, 6860, 10798, 13720, 21596, 26995, 27440, 37793, 43192, 53990, 75586, 86384, 107980, 151172, 188965, 215960, 264551, 302344, 377930, 431920, 529102, 604688, 755860, 1058204, 1322755, 1511720, 1851857, 2116408, 2645510, 3023440, 3703714, 4232816, 5291020, 7407428, 9259285, 10582040, 14814856, 18518570, 21164080, 29629712, 37037140, 74074280, 148148560]

約数ペア:

[(1, 148148560), (2, 74074280), (4, 37037140), (5, 29629712), (7, 21164080), (8, 18518570), (10, 14814856), (14, 10582040), (16, 9259285), (20, 7407428), (28, 5291020), (35, 4232816), (40, 3703714), (49, 3023440), (56, 2645510), (70, 2116408), (80, 1851857), (98, 1511720), (112, 1322755), (140, 1058204), (196, 755860), (245, 604688), (280, 529102), (343, 431920), (392, 377930), (490, 302344), (560, 264551), (686, 215960), (784, 188965), (980, 151172), (1372, 107980), (1715, 86384), (1960, 75586), (2744, 53990), (3430, 43192), (3920, 37793), (5399, 27440), (5488, 26995), (6860, 21596), (10798, 13720)]