221016960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{38371}}^1$

素因数の和:38396

約数の個数: 96

約数和(自身を含む): 763219080

約数和(自身を除く): 542202120

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 38371, 76742, 115113, 153484, 191855, 230226, 306968, 345339, 383710, 460452, 575565, 613936, 690678, 767420, 920904, 1151130, 1227872, 1381356, 1534840, 1726695, 1841808, 2302260, 2455744, 2762712, 3069680, 3453390, 3683616, 4604520, 4911488, 5525424, 6139360, 6906780, 7367232, 9209040, 11050848, 12278720, 13813560, 14734464, 18418080, 22101696, 24557440, 27627120, 36836160, 44203392, 55254240, 73672320, 110508480, 221016960]

約数ペア:

[(1, 221016960), (2, 110508480), (3, 73672320), (4, 55254240), (5, 44203392), (6, 36836160), (8, 27627120), (9, 24557440), (10, 22101696), (12, 18418080), (15, 14734464), (16, 13813560), (18, 12278720), (20, 11050848), (24, 9209040), (30, 7367232), (32, 6906780), (36, 6139360), (40, 5525424), (45, 4911488), (48, 4604520), (60, 3683616), (64, 3453390), (72, 3069680), (80, 2762712), (90, 2455744), (96, 2302260), (120, 1841808), (128, 1726695), (144, 1534840), (160, 1381356), (180, 1227872), (192, 1151130), (240, 920904), (288, 767420), (320, 690678), (360, 613936), (384, 575565), (480, 460452), (576, 383710), (640, 345339), (720, 306968), (960, 230226), (1152, 191855), (1440, 153484), (1920, 115113), (2880, 76742), (5760, 38371)]