198205440

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{1613}}^1$

素因数の和:1647

約数の個数: 112

約数和(自身を含む): 634611888

約数和(自身を除く): 436406448

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, 1024, 1280, 1536, 1613, 1920, 2048, 2560, 3072, 3226, 3840, 4096, 4839, 5120, 6144, 6452, 7680, 8065, 8192, 9678, 10240, 12288, 12904, 15360, 16130, 19356, 20480, 24195, 24576, 25808, 30720, 32260, 38712, 40960, 48390, 51616, 61440, 64520, 77424, 96780, 103232, 122880, 129040, 154848, 193560, 206464, 258080, 309696, 387120, 412928, 516160, 619392, 774240, 825856, 1032320, 1238784, 1548480, 1651712, 2064640, 2477568, 3096960, 3303424, 4129280, 4955136, 6193920, 6606848, 8258560, 9910272, 12387840, 13213696, 16517120, 19820544, 24775680, 33034240, 39641088, 49551360, 66068480, 99102720, 198205440]

約数ペア:

[(1, 198205440), (2, 99102720), (3, 66068480), (4, 49551360), (5, 39641088), (6, 33034240), (8, 24775680), (10, 19820544), (12, 16517120), (15, 13213696), (16, 12387840), (20, 9910272), (24, 8258560), (30, 6606848), (32, 6193920), (40, 4955136), (48, 4129280), (60, 3303424), (64, 3096960), (80, 2477568), (96, 2064640), (120, 1651712), (128, 1548480), (160, 1238784), (192, 1032320), (240, 825856), (256, 774240), (320, 619392), (384, 516160), (480, 412928), (512, 387120), (640, 309696), (768, 258080), (960, 206464), (1024, 193560), (1280, 154848), (1536, 129040), (1613, 122880), (1920, 103232), (2048, 96780), (2560, 77424), (3072, 64520), (3226, 61440), (3840, 51616), (4096, 48390), (4839, 40960), (5120, 38712), (6144, 32260), (6452, 30720), (7680, 25808), (8065, 24576), (8192, 24195), (9678, 20480), (10240, 19356), (12288, 16130), (12904, 15360)]