131429460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3719}}^1$

素因数の和:3781

約数の個数: 96

約数和(自身を含む): 399974400

約数和(自身を除く): 268544940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2945, 3534, 3719, 5890, 7068, 7438, 8835, 11157, 11780, 14876, 17670, 18595, 22314, 35340, 37190, 44628, 55785, 70661, 74380, 111570, 115289, 141322, 211983, 223140, 230578, 282644, 345867, 353305, 423966, 461156, 576445, 691734, 706610, 847932, 1059915, 1152890, 1383468, 1413220, 1729335, 2119830, 2190491, 2305780, 3458670, 4239660, 4380982, 6571473, 6917340, 8761964, 10952455, 13142946, 21904910, 26285892, 32857365, 43809820, 65714730, 131429460]

約数ペア:

[(1, 131429460), (2, 65714730), (3, 43809820), (4, 32857365), (5, 26285892), (6, 21904910), (10, 13142946), (12, 10952455), (15, 8761964), (19, 6917340), (20, 6571473), (30, 4380982), (31, 4239660), (38, 3458670), (57, 2305780), (60, 2190491), (62, 2119830), (76, 1729335), (93, 1413220), (95, 1383468), (114, 1152890), (124, 1059915), (155, 847932), (186, 706610), (190, 691734), (228, 576445), (285, 461156), (310, 423966), (372, 353305), (380, 345867), (465, 282644), (570, 230578), (589, 223140), (620, 211983), (930, 141322), (1140, 115289), (1178, 111570), (1767, 74380), (1860, 70661), (2356, 55785), (2945, 44628), (3534, 37190), (3719, 35340), (5890, 22314), (7068, 18595), (7438, 17670), (8835, 14876), (11157, 11780)]