121380900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{1493}}^1$

素因数の和:1781

約数の個数: 72

約数和(自身を含む): 352727424

約数和(自身を除く): 231346524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 271, 300, 542, 813, 1084, 1355, 1493, 1626, 2710, 2986, 3252, 4065, 4479, 5420, 5972, 6775, 7465, 8130, 8958, 13550, 14930, 16260, 17916, 20325, 22395, 27100, 29860, 37325, 40650, 44790, 74650, 81300, 89580, 111975, 149300, 223950, 404603, 447900, 809206, 1213809, 1618412, 2023015, 2427618, 4046030, 4855236, 6069045, 8092060, 10115075, 12138090, 20230150, 24276180, 30345225, 40460300, 60690450, 121380900]

約数ペア:

[(1, 121380900), (2, 60690450), (3, 40460300), (4, 30345225), (5, 24276180), (6, 20230150), (10, 12138090), (12, 10115075), (15, 8092060), (20, 6069045), (25, 4855236), (30, 4046030), (50, 2427618), (60, 2023015), (75, 1618412), (100, 1213809), (150, 809206), (271, 447900), (300, 404603), (542, 223950), (813, 149300), (1084, 111975), (1355, 89580), (1493, 81300), (1626, 74650), (2710, 44790), (2986, 40650), (3252, 37325), (4065, 29860), (4479, 27100), (5420, 22395), (5972, 20325), (6775, 17916), (7465, 16260), (8130, 14930), (8958, 13550)]