201429855

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 423014400

約数和(自身を除く): 221584545

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 79, 85, 99, 101, 135, 153, 165, 187, 237, 255, 297, 303, 395, 459, 495, 505, 561, 711, 765, 869, 909, 935, 1111, 1185, 1343, 1485, 1515, 1683, 1717, 2133, 2295, 2607, 2727, 2805, 3333, 3555, 4029, 4345, 4545, 5049, 5151, 5555, 6715, 7821, 7979, 8415, 8585, 9999, 10665, 12087, 13035, 13635, 14773, 15453, 16665, 18887, 20145, 23463, 23937, 25245, 25755, 29997, 36261, 39105, 39895, 44319, 46359, 49995, 56661, 60435, 71811, 73865, 77265, 87769, 94435, 117315, 119685, 132957, 135643, 149985, 169983, 181305, 215433, 221595, 231795, 263307, 283305, 359055, 398871, 406929, 438845, 509949, 664785, 678215, 789921, 849915, 1077165, 1220787, 1316535, 1492073, 1994355, 2034645, 2369763, 2549745, 3662361, 3949605, 4476219, 6103935, 7460365, 11848815, 13428657, 18311805, 22381095, 40285971, 67143285, 201429855]

約数ペア:

[(1, 201429855), (3, 67143285), (5, 40285971), (9, 22381095), (11, 18311805), (15, 13428657), (17, 11848815), (27, 7460365), (33, 6103935), (45, 4476219), (51, 3949605), (55, 3662361), (79, 2549745), (85, 2369763), (99, 2034645), (101, 1994355), (135, 1492073), (153, 1316535), (165, 1220787), (187, 1077165), (237, 849915), (255, 789921), (297, 678215), (303, 664785), (395, 509949), (459, 438845), (495, 406929), (505, 398871), (561, 359055), (711, 283305), (765, 263307), (869, 231795), (909, 221595), (935, 215433), (1111, 181305), (1185, 169983), (1343, 149985), (1485, 135643), (1515, 132957), (1683, 119685), (1717, 117315), (2133, 94435), (2295, 87769), (2607, 77265), (2727, 73865), (2805, 71811), (3333, 60435), (3555, 56661), (4029, 49995), (4345, 46359), (4545, 44319), (5049, 39895), (5151, 39105), (5555, 36261), (6715, 29997), (7821, 25755), (7979, 25245), (8415, 23937), (8585, 23463), (9999, 20145), (10665, 18887), (12087, 16665), (13035, 15453), (13635, 14773)]