197671680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17159}}^1$

素因数の和:17186

約数の個数: 108

約数和(自身を含む): 683963280

約数和(自身を除く): 486291600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 17159, 34318, 51477, 68636, 85795, 102954, 137272, 154431, 171590, 205908, 257385, 274544, 308862, 343180, 411816, 514770, 549088, 617724, 686360, 772155, 823632, 1029540, 1098176, 1235448, 1372720, 1544310, 1647264, 2059080, 2196352, 2470896, 2745440, 3088620, 3294528, 4118160, 4392704, 4941792, 5490880, 6177240, 6589056, 8236320, 9883584, 10981760, 12354480, 13178112, 16472640, 19767168, 21963520, 24708960, 32945280, 39534336, 49417920, 65890560, 98835840, 197671680]

約数ペア:

[(1, 197671680), (2, 98835840), (3, 65890560), (4, 49417920), (5, 39534336), (6, 32945280), (8, 24708960), (9, 21963520), (10, 19767168), (12, 16472640), (15, 13178112), (16, 12354480), (18, 10981760), (20, 9883584), (24, 8236320), (30, 6589056), (32, 6177240), (36, 5490880), (40, 4941792), (45, 4392704), (48, 4118160), (60, 3294528), (64, 3088620), (72, 2745440), (80, 2470896), (90, 2196352), (96, 2059080), (120, 1647264), (128, 1544310), (144, 1372720), (160, 1235448), (180, 1098176), (192, 1029540), (240, 823632), (256, 772155), (288, 686360), (320, 617724), (360, 549088), (384, 514770), (480, 411816), (576, 343180), (640, 308862), (720, 274544), (768, 257385), (960, 205908), (1152, 171590), (1280, 154431), (1440, 137272), (1920, 102954), (2304, 85795), (2880, 68636), (3840, 51477), (5760, 34318), (11520, 17159)]