153915760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66343}}^1$

素因数の和:66385

約数の個数: 40

約数和(自身を含む): 370199520

約数和(自身を除く): 216283760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 66343, 132686, 265372, 331715, 530744, 663430, 1061488, 1326860, 1923947, 2653720, 3847894, 5307440, 7695788, 9619735, 15391576, 19239470, 30783152, 38478940, 76957880, 153915760]

約数ペア:

[(1, 153915760), (2, 76957880), (4, 38478940), (5, 30783152), (8, 19239470), (10, 15391576), (16, 9619735), (20, 7695788), (29, 5307440), (40, 3847894), (58, 2653720), (80, 1923947), (116, 1326860), (145, 1061488), (232, 663430), (290, 530744), (464, 331715), (580, 265372), (1160, 132686), (2320, 66343)]