142353960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1237}}^1$

素因数の和:1395

約数の個数: 128

約数和(自身を含む): 492030720

約数和(自身を除く): 349676760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 137, 140, 168, 210, 274, 280, 411, 420, 548, 685, 822, 840, 959, 1096, 1237, 1370, 1644, 1918, 2055, 2474, 2740, 2877, 3288, 3711, 3836, 4110, 4795, 4948, 5480, 5754, 6185, 7422, 7672, 8220, 8659, 9590, 9896, 11508, 12370, 14385, 14844, 16440, 17318, 18555, 19180, 23016, 24740, 25977, 28770, 29688, 34636, 37110, 38360, 43295, 49480, 51954, 57540, 69272, 74220, 86590, 103908, 115080, 129885, 148440, 169469, 173180, 207816, 259770, 338938, 346360, 508407, 519540, 677876, 847345, 1016814, 1039080, 1186283, 1355752, 1694690, 2033628, 2372566, 2542035, 3389380, 3558849, 4067256, 4745132, 5084070, 5931415, 6778760, 7117698, 9490264, 10168140, 11862830, 14235396, 17794245, 20336280, 23725660, 28470792, 35588490, 47451320, 71176980, 142353960]

約数ペア:

[(1, 142353960), (2, 71176980), (3, 47451320), (4, 35588490), (5, 28470792), (6, 23725660), (7, 20336280), (8, 17794245), (10, 14235396), (12, 11862830), (14, 10168140), (15, 9490264), (20, 7117698), (21, 6778760), (24, 5931415), (28, 5084070), (30, 4745132), (35, 4067256), (40, 3558849), (42, 3389380), (56, 2542035), (60, 2372566), (70, 2033628), (84, 1694690), (105, 1355752), (120, 1186283), (137, 1039080), (140, 1016814), (168, 847345), (210, 677876), (274, 519540), (280, 508407), (411, 346360), (420, 338938), (548, 259770), (685, 207816), (822, 173180), (840, 169469), (959, 148440), (1096, 129885), (1237, 115080), (1370, 103908), (1644, 86590), (1918, 74220), (2055, 69272), (2474, 57540), (2740, 51954), (2877, 49480), (3288, 43295), (3711, 38360), (3836, 37110), (4110, 34636), (4795, 29688), (4948, 28770), (5480, 25977), (5754, 24740), (6185, 23016), (7422, 19180), (7672, 18555), (8220, 17318), (8659, 16440), (9590, 14844), (9896, 14385), (11508, 12370)]