151429720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2293}}^1$

素因数の和:2444

約数の個数: 64

約数和(自身を含む): 369976320

約数和(自身を除く): 218546600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 1016, 1270, 1651, 2293, 2540, 3302, 4586, 5080, 6604, 8255, 9172, 11465, 13208, 16510, 18344, 22930, 29809, 33020, 45860, 59618, 66040, 91720, 119236, 149045, 238472, 291211, 298090, 582422, 596180, 1164844, 1192360, 1456055, 2329688, 2912110, 3785743, 5824220, 7571486, 11648440, 15142972, 18928715, 30285944, 37857430, 75714860, 151429720]

約数ペア:

[(1, 151429720), (2, 75714860), (4, 37857430), (5, 30285944), (8, 18928715), (10, 15142972), (13, 11648440), (20, 7571486), (26, 5824220), (40, 3785743), (52, 2912110), (65, 2329688), (104, 1456055), (127, 1192360), (130, 1164844), (254, 596180), (260, 582422), (508, 298090), (520, 291211), (635, 238472), (1016, 149045), (1270, 119236), (1651, 91720), (2293, 66040), (2540, 59618), (3302, 45860), (4586, 33020), (5080, 29809), (6604, 22930), (8255, 18344), (9172, 16510), (11465, 13208)]