197690880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{25741}}^1$

素因数の和:25767

約数の個数: 80

約数和(自身を含む): 632017584

約数和(自身を除く): 434326704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 25741, 51482, 77223, 102964, 128705, 154446, 205928, 257410, 308892, 386115, 411856, 514820, 617784, 772230, 823712, 1029640, 1235568, 1544460, 1647424, 2059280, 2471136, 3088920, 3294848, 4118560, 4942272, 6177840, 6589696, 8237120, 9884544, 12355680, 13179392, 16474240, 19769088, 24711360, 32948480, 39538176, 49422720, 65896960, 98845440, 197690880]

約数ペア:

[(1, 197690880), (2, 98845440), (3, 65896960), (4, 49422720), (5, 39538176), (6, 32948480), (8, 24711360), (10, 19769088), (12, 16474240), (15, 13179392), (16, 12355680), (20, 9884544), (24, 8237120), (30, 6589696), (32, 6177840), (40, 4942272), (48, 4118560), (60, 3294848), (64, 3088920), (80, 2471136), (96, 2059280), (120, 1647424), (128, 1544460), (160, 1235568), (192, 1029640), (240, 823712), (256, 772230), (320, 617784), (384, 514820), (480, 411856), (512, 386115), (640, 308892), (768, 257410), (960, 205928), (1280, 154446), (1536, 128705), (1920, 102964), (2560, 77223), (3840, 51482), (7680, 25741)]