210186075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 427472640

約数和(自身を除く): 217286565

約数列:

[1, 3, 5, 11, 15, 19, 23, 25, 33, 53, 55, 57, 69, 75, 95, 115, 121, 159, 165, 209, 253, 265, 275, 285, 345, 363, 437, 475, 575, 583, 605, 627, 759, 795, 825, 1007, 1045, 1219, 1265, 1311, 1325, 1425, 1725, 1749, 1815, 2185, 2299, 2783, 2915, 3021, 3025, 3135, 3657, 3795, 3975, 4807, 5035, 5225, 6095, 6325, 6413, 6555, 6897, 8349, 8745, 9075, 10925, 11077, 11495, 13409, 13915, 14421, 14575, 15105, 15675, 18285, 18975, 19239, 23161, 24035, 25175, 30475, 32065, 32775, 33231, 34485, 40227, 41745, 43725, 52877, 55385, 57475, 67045, 69483, 69575, 72105, 75525, 91425, 96195, 115805, 120175, 121847, 147499, 158631, 160325, 166155, 172425, 201135, 208725, 254771, 264385, 276925, 335225, 347415, 360525, 365541, 442497, 480975, 579025, 609235, 737495, 764313, 793155, 830775, 1005675, 1273855, 1321925, 1737075, 1827705, 2212485, 2802481, 3046175, 3687475, 3821565, 3965775, 6369275, 8407443, 9138525, 11062425, 14012405, 19107825, 42037215, 70062025, 210186075]

約数ペア:

[(1, 210186075), (3, 70062025), (5, 42037215), (11, 19107825), (15, 14012405), (19, 11062425), (23, 9138525), (25, 8407443), (33, 6369275), (53, 3965775), (55, 3821565), (57, 3687475), (69, 3046175), (75, 2802481), (95, 2212485), (115, 1827705), (121, 1737075), (159, 1321925), (165, 1273855), (209, 1005675), (253, 830775), (265, 793155), (275, 764313), (285, 737495), (345, 609235), (363, 579025), (437, 480975), (475, 442497), (575, 365541), (583, 360525), (605, 347415), (627, 335225), (759, 276925), (795, 264385), (825, 254771), (1007, 208725), (1045, 201135), (1219, 172425), (1265, 166155), (1311, 160325), (1325, 158631), (1425, 147499), (1725, 121847), (1749, 120175), (1815, 115805), (2185, 96195), (2299, 91425), (2783, 75525), (2915, 72105), (3021, 69575), (3025, 69483), (3135, 67045), (3657, 57475), (3795, 55385), (3975, 52877), (4807, 43725), (5035, 41745), (5225, 40227), (6095, 34485), (6325, 33231), (6413, 32775), (6555, 32065), (6897, 30475), (8349, 25175), (8745, 24035), (9075, 23161), (10925, 19239), (11077, 18975), (11495, 18285), (13409, 15675), (13915, 15105), (14421, 14575)]