127447600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2027

約数の個数: 120

約数和(自身を含む): 365333760

約数和(自身を除く): 237886160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 805, 920, 1150, 1288, 1400, 1610, 1840, 1979, 2300, 2576, 2800, 3220, 3958, 4025, 4600, 6440, 7916, 8050, 9200, 9895, 12880, 13853, 15832, 16100, 19790, 27706, 31664, 32200, 39580, 45517, 49475, 55412, 64400, 69265, 79160, 91034, 98950, 110824, 138530, 158320, 182068, 197900, 221648, 227585, 277060, 318619, 346325, 364136, 395800, 455170, 554120, 637238, 692650, 728272, 791600, 910340, 1108240, 1137925, 1274476, 1385300, 1593095, 1820680, 2275850, 2548952, 2770600, 3186190, 3641360, 4551700, 5097904, 5541200, 6372380, 7965475, 9103400, 12744760, 15930950, 18206800, 25489520, 31861900, 63723800, 127447600]

約数ペア:

[(1, 127447600), (2, 63723800), (4, 31861900), (5, 25489520), (7, 18206800), (8, 15930950), (10, 12744760), (14, 9103400), (16, 7965475), (20, 6372380), (23, 5541200), (25, 5097904), (28, 4551700), (35, 3641360), (40, 3186190), (46, 2770600), (50, 2548952), (56, 2275850), (70, 1820680), (80, 1593095), (92, 1385300), (100, 1274476), (112, 1137925), (115, 1108240), (140, 910340), (161, 791600), (175, 728272), (184, 692650), (200, 637238), (230, 554120), (280, 455170), (322, 395800), (350, 364136), (368, 346325), (400, 318619), (460, 277060), (560, 227585), (575, 221648), (644, 197900), (700, 182068), (805, 158320), (920, 138530), (1150, 110824), (1288, 98950), (1400, 91034), (1610, 79160), (1840, 69265), (1979, 64400), (2300, 55412), (2576, 49475), (2800, 45517), (3220, 39580), (3958, 32200), (4025, 31664), (4600, 27706), (6440, 19790), (7916, 16100), (8050, 15832), (9200, 13853), (9895, 12880)]