134078240

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4211}}^1$

素因数の和:4425

約数の個数: 48

約数和(自身を含む): 318427200

約数和(自身を除く): 184348960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 4211, 6368, 7960, 8422, 15920, 16844, 21055, 31840, 33688, 42110, 67376, 84220, 134752, 168440, 336880, 673760, 837989, 1675978, 3351956, 4189945, 6703912, 8379890, 13407824, 16759780, 26815648, 33519560, 67039120, 134078240]

約数ペア:

[(1, 134078240), (2, 67039120), (4, 33519560), (5, 26815648), (8, 16759780), (10, 13407824), (16, 8379890), (20, 6703912), (32, 4189945), (40, 3351956), (80, 1675978), (160, 837989), (199, 673760), (398, 336880), (796, 168440), (995, 134752), (1592, 84220), (1990, 67376), (3184, 42110), (3980, 33688), (4211, 31840), (6368, 21055), (7960, 16844), (8422, 15920)]