147178260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1237}}^1$

素因数の和:1913

約数の個数: 72

約数和(自身を含む): 447477576

約数和(自身を除く): 300299316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 661, 1237, 1322, 1983, 2474, 2644, 3305, 3711, 3966, 4948, 5949, 6185, 6610, 7422, 7932, 9915, 11133, 11898, 12370, 13220, 14844, 18555, 19830, 22266, 23796, 24740, 29745, 37110, 39660, 44532, 55665, 59490, 74220, 111330, 118980, 222660, 817657, 1635314, 2452971, 3270628, 4088285, 4905942, 7358913, 8176570, 9811884, 12264855, 14717826, 16353140, 24529710, 29435652, 36794565, 49059420, 73589130, 147178260]

約数ペア:

[(1, 147178260), (2, 73589130), (3, 49059420), (4, 36794565), (5, 29435652), (6, 24529710), (9, 16353140), (10, 14717826), (12, 12264855), (15, 9811884), (18, 8176570), (20, 7358913), (30, 4905942), (36, 4088285), (45, 3270628), (60, 2452971), (90, 1635314), (180, 817657), (661, 222660), (1237, 118980), (1322, 111330), (1983, 74220), (2474, 59490), (2644, 55665), (3305, 44532), (3711, 39660), (3966, 37110), (4948, 29745), (5949, 24740), (6185, 23796), (6610, 22266), (7422, 19830), (7932, 18555), (9915, 14844), (11133, 13220), (11898, 12370)]