138022920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{18257}}^1$

素因数の和:18284

約数の個数: 128

約数和(自身を含む): 525830400

約数和(自身を除く): 387807480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 18257, 36514, 54771, 73028, 91285, 109542, 127799, 146056, 164313, 182570, 219084, 255598, 273855, 328626, 365140, 383397, 438168, 492939, 511196, 547710, 638995, 657252, 730280, 766794, 821565, 985878, 1022392, 1095420, 1150191, 1277990, 1314504, 1533588, 1643130, 1916985, 1971756, 2190840, 2300382, 2464695, 2555980, 3067176, 3286260, 3450573, 3833970, 3943512, 4600764, 4929390, 5111960, 5750955, 6572520, 6901146, 7667940, 9201528, 9858780, 11501910, 13802292, 15335880, 17252865, 19717560, 23003820, 27604584, 34505730, 46007640, 69011460, 138022920]

約数ペア:

[(1, 138022920), (2, 69011460), (3, 46007640), (4, 34505730), (5, 27604584), (6, 23003820), (7, 19717560), (8, 17252865), (9, 15335880), (10, 13802292), (12, 11501910), (14, 9858780), (15, 9201528), (18, 7667940), (20, 6901146), (21, 6572520), (24, 5750955), (27, 5111960), (28, 4929390), (30, 4600764), (35, 3943512), (36, 3833970), (40, 3450573), (42, 3286260), (45, 3067176), (54, 2555980), (56, 2464695), (60, 2300382), (63, 2190840), (70, 1971756), (72, 1916985), (84, 1643130), (90, 1533588), (105, 1314504), (108, 1277990), (120, 1150191), (126, 1095420), (135, 1022392), (140, 985878), (168, 821565), (180, 766794), (189, 730280), (210, 657252), (216, 638995), (252, 547710), (270, 511196), (280, 492939), (315, 438168), (360, 383397), (378, 365140), (420, 328626), (504, 273855), (540, 255598), (630, 219084), (756, 182570), (840, 164313), (945, 146056), (1080, 127799), (1260, 109542), (1512, 91285), (1890, 73028), (2520, 54771), (3780, 36514), (7560, 18257)]