131466360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8363}}^1$

素因数の和:8508

約数の個数: 64

約数和(自身を含む): 397457280

約数和(自身を除く): 265990920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 8363, 15720, 16726, 25089, 33452, 41815, 50178, 66904, 83630, 100356, 125445, 167260, 200712, 250890, 334520, 501780, 1003560, 1095553, 2191106, 3286659, 4382212, 5477765, 6573318, 8764424, 10955530, 13146636, 16433295, 21911060, 26293272, 32866590, 43822120, 65733180, 131466360]

約数ペア:

[(1, 131466360), (2, 65733180), (3, 43822120), (4, 32866590), (5, 26293272), (6, 21911060), (8, 16433295), (10, 13146636), (12, 10955530), (15, 8764424), (20, 6573318), (24, 5477765), (30, 4382212), (40, 3286659), (60, 2191106), (120, 1095553), (131, 1003560), (262, 501780), (393, 334520), (524, 250890), (655, 200712), (786, 167260), (1048, 125445), (1310, 100356), (1572, 83630), (1965, 66904), (2620, 50178), (3144, 41815), (3930, 33452), (5240, 25089), (7860, 16726), (8363, 15720)]