286130720

素因数分解:

$2^5\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1601}}^1$

素因数の和:2733

約数の個数: 48

約数和(自身を含む): 677011608

約数和(自身を除く): 390880888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1117, 1601, 2234, 3202, 4468, 5585, 6404, 8005, 8936, 11170, 12808, 16010, 17872, 22340, 25616, 32020, 35744, 44680, 51232, 64040, 89360, 128080, 178720, 256160, 1788317, 3576634, 7153268, 8941585, 14306536, 17883170, 28613072, 35766340, 57226144, 71532680, 143065360, 286130720]

約数ペア:

[(1, 286130720), (2, 143065360), (4, 71532680), (5, 57226144), (8, 35766340), (10, 28613072), (16, 17883170), (20, 14306536), (32, 8941585), (40, 7153268), (80, 3576634), (160, 1788317), (1117, 256160), (1601, 178720), (2234, 128080), (3202, 89360), (4468, 64040), (5585, 51232), (6404, 44680), (8005, 35744), (8936, 32020), (11170, 25616), (12808, 22340), (16010, 17872)]