203460075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 473025280

約数和(自身を除く): 269565205

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 25, 35, 39, 45, 57, 63, 65, 75, 91, 95, 105, 117, 133, 171, 175, 195, 225, 247, 273, 285, 315, 325, 399, 455, 475, 523, 525, 585, 665, 741, 819, 855, 975, 1197, 1235, 1365, 1425, 1569, 1575, 1729, 1995, 2223, 2275, 2615, 2925, 3325, 3661, 3705, 4095, 4275, 4707, 5187, 5985, 6175, 6799, 6825, 7845, 8645, 9937, 9975, 10983, 11115, 13075, 15561, 18305, 18525, 20397, 20475, 23535, 25935, 29811, 29925, 32949, 33995, 39225, 43225, 47593, 49685, 54915, 55575, 61191, 69559, 77805, 89433, 91525, 101985, 117675, 129181, 129675, 142779, 149055, 164745, 169975, 208677, 237965, 248425, 274575, 305955, 347795, 387543, 389025, 428337, 447165, 509925, 626031, 645905, 713895, 745275, 823725, 904267, 1043385, 1162629, 1189825, 1529775, 1738975, 1937715, 2141685, 2235825, 2712801, 3130155, 3229525, 3569475, 4521335, 5216925, 5813145, 8138403, 9688575, 10708425, 13564005, 15650775, 22606675, 29065725, 40692015, 67820025, 203460075]

約数ペア:

[(1, 203460075), (3, 67820025), (5, 40692015), (7, 29065725), (9, 22606675), (13, 15650775), (15, 13564005), (19, 10708425), (21, 9688575), (25, 8138403), (35, 5813145), (39, 5216925), (45, 4521335), (57, 3569475), (63, 3229525), (65, 3130155), (75, 2712801), (91, 2235825), (95, 2141685), (105, 1937715), (117, 1738975), (133, 1529775), (171, 1189825), (175, 1162629), (195, 1043385), (225, 904267), (247, 823725), (273, 745275), (285, 713895), (315, 645905), (325, 626031), (399, 509925), (455, 447165), (475, 428337), (523, 389025), (525, 387543), (585, 347795), (665, 305955), (741, 274575), (819, 248425), (855, 237965), (975, 208677), (1197, 169975), (1235, 164745), (1365, 149055), (1425, 142779), (1569, 129675), (1575, 129181), (1729, 117675), (1995, 101985), (2223, 91525), (2275, 89433), (2615, 77805), (2925, 69559), (3325, 61191), (3661, 55575), (3705, 54915), (4095, 49685), (4275, 47593), (4707, 43225), (5187, 39225), (5985, 33995), (6175, 32949), (6799, 29925), (6825, 29811), (7845, 25935), (8645, 23535), (9937, 20475), (9975, 20397), (10983, 18525), (11115, 18305), (13075, 15561)]