150131720

素因数分解:

$2^3\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{2371}}^1$

素因数の和:3965

約数の個数: 32

約数和(自身を含む): 338152320

約数和(自身を除く): 188020600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1583, 2371, 3166, 4742, 6332, 7915, 9484, 11855, 12664, 15830, 18968, 23710, 31660, 47420, 63320, 94840, 3753293, 7506586, 15013172, 18766465, 30026344, 37532930, 75065860, 150131720]

約数ペア:

[(1, 150131720), (2, 75065860), (4, 37532930), (5, 30026344), (8, 18766465), (10, 15013172), (20, 7506586), (40, 3753293), (1583, 94840), (2371, 63320), (3166, 47420), (4742, 31660), (6332, 23710), (7915, 18968), (9484, 15830), (11855, 12664)]